Drying method for a printer6920704Abstract The invention provides a method for drying a web of media in a printer such as a wallpaper printer. The method includes the step of loading the web in a path that traverses a compartment in a dryer in the printer. The compartment has an opening across the top. The web is allowed to descend into the comparetent, as required, to lengthen the path. Claims 1. A method for drying a moving web of media in a printer, the method comprising the steps of: Description FIELD OF THE INVENTION
The disclosures of these co-pending applications are incorporated herein by cross-reference. Each application is temporarily identified by its docket number. This will be replaced by the corresponding USSN when available. BACKGROUND OF THE INVENTION The size of the wallpaper market in the United States, Japan and Europe offers strong opportunities for innovation and competition. The retail wall covering market in the United States in 1997 was USD $1.1 billion and the market in the United States is estimated at over US 1.5 billion today. The wholesale wallpaper market in Japan in 1999 was JPY S158.96 billion. The UK wall coverings market was £186 m in 2000 and is expected to grow to £197 m in 2004. Wallpapers are a leading form of interior design product for home improvement and for commercial applications such as in offices, hotels and halls. About 70 million rolls of wallpaper are sold each year in the United States through thousands of retail and design stores. In Japan, around 280 million rolls of wallpaper are sold each year. The wallpaper industry currently operates around an inventory based model where wallpaper is printed in centralized printing plants using large and expensive printing presses. Printed rolls are distributed to a point of sale where wallpaper designs are selected by consumers and purchased subject to availability. Inventory based sales are hindered by the size and content of the inventory. The present invention seeks to transform the way wallpaper is currently manufactured, distributed and sold. The invention provides for convenient, low cost, high quality products coupled with a dramatically expanded range of designs and widths which may be offered by virtue of the present invention. OBJECTS AND SUMMARY OF THE INVENTION It is an object of the invention to provide an alternative to existing wallpaper printing technology and business methods. The invention seeks to enable immediate printing and delivery of wallpapers in retail or design stores to a customer's required roll length. The invention also seeks to enable immediate access to an extensive portfolio of designs for customer sampling and sale. The invention may provide photographic quality designs that are not possible using analogue printing techniques. The invention also seeks to eliminate stock-out, stock-control/ordering and stock obsolesces issues. It is an object of the invention to significantly reducing customer wastage by printing to any length (and a variety of widths) required by the customer rather that restricting purchases to fixed roll sizes. The invention seeks to enable customization and innovation of wallpaper design for individuals or businesses. In a first aspect the present invention provides a self contained printer for producing rolls of wallpaper, comprising a cabinet in which is located a media path which extends from a media cartridge loading area to a winding area; a full width digital color printhead located in the media path; a processor which accepts operator inputs which are used to configure the printer for producing a particular roll; and the winding area adapted to removably retain a core and wind onto it, wallpaper produced by the printer. Preferably the self contained printer further comprises an internal dryer, the dryer located between the printhead and the winding area and adapted to blow hot air onto a printed media web. Preferably the self contained printer, further comprises a cutting mechanism located between the printhead and the winding area and adapted to divide with a transverse cut, a media web in accordance with instructions provided by the processor. Preferably the self contained printer further comprises a slitting mechanism located between the printhead and the winding area and adapted to longitudinally slit a media web in accordance with instructions provided by the processor. Preferable the self contained printer further comprises a bar code scanner which communicates with the processor and through which operator preferences are input. Preferably the self contained printer further comprises a well, external to the cabinet and adjacent to an exit slot; the well having at each end, spindles for aligning, retaining and removing a core, and for rotating the core according to instructions provided by the processor. Preferably the self contained printer further comprises on a front exterior surface of the cabinet, a video display for displaying information about wallpaper that the printer may print. Preferably the video display is a touch screen which can receive operator selections for use by the processor. Preferably the media cartridge loading area further comprises a location for a media cartridge, in which a media cartridge dispensing slot is adjacent to the path. Preferably the media cartridge loading area further comprises one or more locations where a media cartridge can be stored. Preferably the printhead is mounted on a rail on which it slides into and out of a printing position across the path. Preferably the printhead is a multi-color printhead which is supplied by separate ink reservoirs, the reservoirs connected to the printhead by a number of ink supply tubes, there being a tube disconnect coupling between the reservoirs and the printhead. Preferably the contained printer further comprises an air supply and a tube for bringing a supply of air to the printhead which supply prevents media from sticking to the printhead. Preferably the self contained printer further comprises a capper motor, the capper motor driving a capping device; the capping device sealing the printhead when not in use in order to prevent contamination from entering the printheads. Preferably the capper device further comprises a blotter, which moves into and out of position and which is used for absorbing ink fired from the printheads. Preferably the self contained printer further comprises one or more rail microadjusters for accurately adjusting a gap between the printhead and the media onto which it is printing. Preferably the path comprises a generally straight path. Preferably the self contained printer further comprises a pre-heater platen located under the path and before the printhead. Preferably the self contained printer further comprises a door which covers an opening into a lower compartment of the dryer; the door being moveable from a closed position which covers the opening, to an open position in which the media passes through the opening into the lower compartment and out of the compartment, also through the opening. Preferably the slitting mechanism further comprises a pair of rotating end plates between which extend a number of transverse shafts, each shaft having one or more cutting disks, the end plates rotatable so that any shaft can be selected, or that no shaft be selected for cutting the media web. In a second aspect the present invention provides a media cartridge, comprising a case in which a roll of blank media may be deployed; the case having two halves, hinged together, an area between the two halves, when closed, defining a media supply slot; and the case having internally and adjacent to the slot, a pair of rollers, at least one of the rollers being a driven roller which is supported at each end, by the case, for rotation by an external motor. Preferably the two rollers are held in proximity by a resilient bias, one roller on either side of the slot. Preferably the driven roller has at one end, a fixture for coupling to a driving shaft, the case having an opening which allows access to the fixture. Preferably the rollers are held in proximity by a pair of clips; each roller having a circumferential slot at each end; each clip having two extensions which engage the slots of both rollers at one end. Preferably the two extensions of a clip are joined to a clip body, the body having a central opening for receiving and locating a core which fits in the case. Preferably the clip body has an anti-rotation feature which is adapted to engage with a cooperating feature of a core, to prevent the core from rotating in the case. Preferably the media cartridge further comprises a core, adapted to cooperate with the clip body by engaging with the anti-rotation feature. Preferably the case has at one or both ends, slots for receiving and retaining a clip body. Preferably the media cartridge further comprises an integral handle at one end of the case. Preferably the media cartridge further comprises a folding handle located on a top surface of the case. Preferably the media cartridge further comprising an integral handle at one end of the case and a folding handle located on a top surface of the case. Preferably the case is a molded polymeric case with an integral hinge, held in a closed position by one or more clips. Preferably the driven roller is longer than the other roller, the other roller being an idler roller which is contained within the case when it is closed. Preferably the clips are reversible and adapted to be used at either end of the case. Preferably the two case halves are formed as a single molding with an integral hinge, the molding having formed in it internal slots for receiving a pair of clips which are used to hold the rollers in proximity. Preferably one case half has formed in it a journal at each end for supporting one of the rollers. Preferably one case half has formed in it a journal at each end for supporting the driven roller. Preferably the media cartridge further comprises a core which is located in the case, the core having around it, a supply of blank wallpaper media. In a third aspect the present invention provides a consumer tote for a roll of wallpaper, the tote comprising a disposable exterior in which is formed a main access flap and a pair of core access openings; and the tote having an interior in which is located a disposable core which is aligned with the access openings. Preferably there is formed a gap between the access flap and an adjacent edge of the exterior, when the flap is closed. Preferably the exterior is formed from a non-metallic textile. Preferably the core is supported at each end by a molding having a hub which engages the core. Preferably each hub surrounded by a bearing surface which locates the hub in a respective access opening. Preferably the bearing surface makes contact with an inside bottom surface of the disposable exterior when the hub is located in the openings. Preferably the bearing surface is circular and connected to the hub by spokes. Preferably at least one hub has an external coupling for engaging a rotating winding spindle. Preferably the coupling comprises a ring of teeth. Preferably the consumer tote further comprises a handle which folds flat against the exterior. Preferably the handle is formed by two similar sub-units which fold from a flat position to a cooperating position in which a handle opening in each sub-unit align to form a grip. Preferably there is formed a gap between the access flap and an adjacent edge of the exterior, when the flap is closed; and each sub-unit has an edge which is affixed to the exterior, adjacent to the gap; the sub-units arranged in a mirror image relationship about the gap. Preferably the consumer tote further comprises one of the access openings exposes a coupling formed on a hub which carries the core; and a visible marker is located on the exterior for indicating the location of the coupling. Preferably the exterior is dimensioned to fit between the loading spindles of a wallpaper printing machine. Preferably the exterior further comprises a viewing window. Preferably the exterior is adapted to bold about 50 meters of wallpaper wound onto a core. Preferably the adjacent edge includes a return lip. Preferably the core is supported at each end by a molding having a hub which engages the core. Preferably each hub surrounded by a bearing surface which locates the hub in a respective access opening. In a fourth aspect the present invention provides a transverse cutter for a printer such as a wallpaper printer, comprising a chassis having end plates; the end plates being separated to allow a web of media to pass between them; the end plates supporting between them a cutting blade; and the blade supported at each end to perform a cutting motion which begins on one side of the web and finishes on an opposite side of the web. Preferably one end plate supports a motor which is coupled to the blade. Preferably the blade has a driven end that is carried eccentrically by a rotating member. Preferably both ends of the blade are carried eccentrically by a rotating member. Preferably the end plates have extending between them a pair of entry rollers in proximity, at least one of the entry rollers being powered. Preferably the end plates have extending between them a pair of exit rollers in proximity, at least one of the exit rollers being powered. Preferably the end plates have extending between them a pair of exit rollers in proximity, at least one of the exit rollers being powered; one each of the entry and exit rollers powered by a single motor carried by the chassis. Preferably the one each of the entry and exit rollers are powered by a belt which passes around the one each of the entry and exit rollers and a rotating shaft associated with the motor. Preferably the belt is external to an end plate which carries it. Preferably the traverse cutter further comprises a slitting mechanism, the slitting mechanism further comprising one or more slitting shafts extending between the end plates, each shaft having one or more slitting disks arranged along its length, each disk having a cutting edge, the slitting mechanism selectively engageable to either enter or not enter a path followed by the web according to a requirement of an operator. Preferably the slitting mechanism further comprises a pair of rotating end brackets between which extend the one or more slitting shafts, at least one of the brackets rotated by a motor carried by an end plate. Preferably there are two or more slitting shafts arranged around a central support shaft all of which are carried by the brackets. Preferably the transverse cutter further comprises a guide roller which extends between the end plates and under the path of the media; the guide roller having a number of circumferential grooves, one groove corresponding to the location of each cutting disk associated with the slitting mechanism. Preferably the transverse cutter further comprises a guide roller which extends between the end plates and under the path of the media; the guide roller having a number of circumferential grooves, one groove corresponding to the location of each cutting disk associated with the slitting mechanism; each slitting shaft having an arrangement of cutting disks on it and each shaft is positionable such that each cutting disk carried by a selected shaft enters a corresponding groove of the guide roller when the selected shaft is rotated into a cutting position. Preferably each slitting shaft has a different arrangement of cutting disks on it. Preferably the cutting motion is initiated by a signal from a processor in a self contained wallpaper printer in which the cutter is located, the operation of the cutter determining a length of wallpaper, the length being determined by an input provided by an operator of the printer. Preferably the slitting mechanism is selectively engageable by a signal from a processor in a self contained wallpaper printer in which the cutter is located, the operation of the slitting mechanism determining a width or widths of wallpaper, the width or widths being determined by an input provided by an operator of the printer. In a fifth aspect the present invention provides a slitting mechanism for a printer such as a wallpaper printer, the slitting mechanism comprising a chassis having end plates; the end plates being separated by a transverse portion of the chassis to allow a web of media to pass between them; one or more rotating slitting shafts extending between the end plates, each shaft having one or more slitters arranged along its length, each slitter having a cutting edge; and the slitting mechanism selectively engageable to either enter or not enter a path followed by the web according to an input provided by an operator of the printer. Preferably the slitting mechanism further comprises a pair of rotating end brackets between which extend the one or more slitting shafts, at least one of the brackets rotated by a motor carried by an end plate. Preferably there are two or more slitting shafts arranged around a central support shaft all of which are carried between and by the brackets. Preferably the slitting mechanism further comprises a guide roller which extends between the end plates and under the path of the media; the guide roller having a number of circumferential grooves, one groove corresponding to the location of each cutting disk associated with the slitting mechanism. Preferably the slitting mechanism further comprises a guide roller which extends between the end plates and under the path of the media; the guide roller having a number of circumferential grooves, one groove corresponding to the location of each cutting disk associated with the slitting mechanism, each slitting shaft having an arrangement of cutting disks on it and each shaft is positionable such that each cutting disk carried by a selected shaft enters a corresponding groove of the guide roller when the selected shaft is rotated into a cutting position. Preferably each slitting shaft has a different arrangement of cutting disks on it. Preferably the slitting mechanism rotates into a selected position in response to a signal from a processor in a self contained wallpaper printer in which the mechanism is located, the position of the slitting mechanism determining a width or widths of wallpaper, based on a discrete number of width options provided to the operator, an operator's selection being determined by the processor from an input provided by the operator to the printer. Preferably the slitting mechanism further comprises a transverse cutter extending between the end plates; the blade supported at each end to perform a cutting motion which begins on one side of the web and finished on an opposite side of the web. Preferably one end plate supports a motor which is coupled to the blade. Preferably the blade has a driven end that is carried eccentrically by a rotating member. Preferably each end of the blade is carried eccentrically by a rotating member. Preferably the end plates have extending between them a pair of entry rollers in proximity, at least one of the entry rollers being powered. Preferably the end plates have extending between them a pair of exit rollers in proximity, at least one of the exit rollers being powered. Preferably the end plates have extending between them a pair of exit rollers in proximity, at least one of the exit rollers being powered; one each of the entry and exit rollers powered by a single motor carried by the chassis. Preferably the one each of the entry and exit rollers are powered by a belt which passes around the one each of the entry and exit rollers and a rotating shaft associated with the motor. Preferably the belt is external to an end plate which carries it. Preferably the cutting motion is initiated by a signal from a processor in a self contained wallpaper printer in which the cutter is located, the operation of the cutter determining a length of wallpaper, the length being determined by an input provided by an operator of the printer. Preferably the input is provided through a touch screen video display located on the printer. In a sixth aspect the present invention provides a dryer for a printer such as a wallpaper printer, the dryer comprising a compartment with a top opening for receiving a media web fed from the printer; a source of heated air located above the top opening for blowing heated air into the opening to dry printing on the media web. Preferably the door covers the entire opening and acts to support the web when the door is closed. Preferably the door pivots along an axis transverse to the path to reveal the opening. Preferably the door is operated by a motor that operates a spool; the spool winding and releasing a cord which operates the door. Preferably the dryer further comprises a preheater in the path but located before the opening. Preferably the preheater is in the same plane as the door. Preferably the source of heated air comprises a blower which feeds a stream of air into a plenum. Preferably the dryer further comprises a temperature sensor in the plenum. Preferably the compartment is adapted to receive the web as a suspended partial loop. Preferably the compartment has an air vent which supplies a recirculation duct. Preferably the recirculation duct extends from the compartment to an intake of an air supply that feeds the compartment. Preferably the recirculation duct is a tube which extends upwardly from the compartment and includes an exhaust vent at an upper extremity. Preferably the source of heated air further comprises a second blower which feeds a stream of air into the plenum. Preferably the plenum has a heating element within it. Preferably the compartment has two vents, each one supplying vented air to a separate recirculation duct, the ducts located on opposite sides of the compartment, each duct supplying recirculated air to a source of heated air. Preferably the source of heated air is a pair of blowers which direct air into a plenum. Preferably the blowers are located above the plenum. Preferably the dryer is located within an on-demand wallpaper printer and is controlled by a processor within the printer. In a seventh aspect the present invention provides a printer for producing rolls of wallpaper, comprising a cabinet in which is located a media path which extends from a media loading area to a winding area; a printhead located in the media path; a processor which accepts operator inputs from one or more input devices which are used to configure the printer for producing a particular roll; and the winding area adapted to removably retain a core and wind onto it, wallpaper produced by the printer wherein, the length and design of the roll are determined by the operator inputs. Preferably the printer further comprises an internal dryer, the dryer located between the printhead and the winding area and adapted to blow hot air onto a printed media web. Preferably the printer further comprises a cutting mechanism located between the printhead and the winding area and adapted to divide with a transverse cut, a media web in accordance with instructions provided by the processor. Preferably the printer further comprises an input device for capturing data relating to a print job; the data being transmitted by the device to the processor; the processor using the data to establish a configuration for the printer. Preferably the input device is a bar code scanner. Preferably the printer further comprises on a front exterior surface of the cabinet, a video display for displaying information about wallpaper that the printer may print, including images of an operator selected pattern. Preferably the video display is a touch screen which can receive operator selections for use by the processor. Preferably the printhead is mounted on a rail on which it slides into and out of a printing position across the path. Preferably the printhead is a page width inkjet style multi-color printhead which is supplied by separate ink reservoirs, the reservoirs connected to the printhead by a number of ink supply tubes, there being a tube disconnect coupling between the reservoirs and the printhead. Preferably the printer further comprises an air supply and a tube for bringing a supply of air to the printhead which supply prevents media from sticking to the printhead. Preferably the printer further comprises a capper motor, the capper motor driving a capping device; the capping device sealing the printhead when not in use in order to prevent contamination from entering the printheads. Preferably the printer further comprises the capper device further comprises a blotter, which moves into and out of position and which is used for absorbing ink fired from the printheads. Preferably the printer further comprises one or more rail microadjusters for accurately adjusting a gap between the printhead and the media onto which it is printing. Preferably the path comprises a generally straight path. Preferably the printer further comprises a media supply canister, one or more of which may be inserted into and removed from the loading area, a canister containing a roll of blank wallpaper media. Preferably the printer further comprises a door which covers an opening into a lower compartment of the dryer, the door being moveable from a closed position which covers the opening, to an open position in which the media passes through the opening into the lower compartment and out of the compartment, also through the opening. Preferably the printer further comprises a slitting mechanism having a pair of rotating end plates between which extend a number of transverse shafts, each shaft having one or more cutters, the end plates rotatable so that any shaft can be selected, or that no shaft be selected for slitting the media web. Preferably the printer further comprises the slitting mechanism is located between the printhead and the winding area and adapted to longitudinally slit a media web in accordance with instructions provided by the processor. Preferably the printer further comprises a well, external to the cabinet and adjacent to an exit slot; the well having at each end, spindles for aligning, retaining and removing a core, and for rotating the core according to instructions provided by the processor. Preferably the printer further comprises a pre-heater platen located under the path and before the printhead. In an eighth aspect of the present invention there is provided a method for printing wallpaper onto a web of media, comprising the steps of utilizing an on-demand printer comprising a cabinet in which is located a media path which extends from a media loading area to a winding area, there being a printhead located in the media path, a processor which accepts operator inputs from one or more input devices; using one or more input devices which communicate with the processor to capture data from an operator regarding a specification for an operators requirements; using the processor to operatively control the printer according to the data; and printing a single roll of wallpaper, on demand, according to a selected pattern. Preferably the method further comprises representing the pattern as a symbol which can be captured as the data by an input device which communicates with the processor. Preferably the method further comprises storing to a storage device accessible to the processor and internal to the cabinet, a plurality of selectable files for describing patterns for printing onto the media. Preferably the method further comprises providing the printer with a video display for depicting the selected pattern. Preferably the method further comprises using the video display as a touch screen input device to capture operator preferences. Preferably the method further comprises providing the printer with a scanner for capturing data that specifies a selected pattern. Preferably the method further comprises using the video display to display information that relates to the configuration. Preferably printing a roll of wallpaper according to a selected pattern and the configuration further comprises inserting a blank core into a winding area, in or on the printer and accessible to an operator; winding the web onto the core after the web has been printed on; and severing the wound core from the web. Preferably winding the web is performed by winding a length of a printed web onto the core; the length being determined in advance; the length being part of the configuration of the printer. Preferably the core is contained in a tote during the winding. Preferably winding the web is further performed by slitting the web, within the printer, to one or more specified widths prior to winding; the one or more specified widths being a part of the printer configuration, having been communicated through one of the input devices. Preferably the method further comprises providing one or more collections of patterns; each pattern in a collection having a symbol which can be used as an operator input. Preferably the specification for an operator's requirements comprises a pattern and the configuration; the configuration being one or more parameters selected from the group comprising: roll length, a roll slitting arrangement, one or more modifications to the pattern, or a selection of media to be printed on. Preferably utilizing an on-demand printer further comprises loading a media cartridge into the printer, the cartridge containing a unprinted web of media; and using a motor in the printer to advance the unprinted web into the path; automatically threading the media from the loading area, to the winding area. Preferably utilizing an on-demand printer further comprises loading a media tote into the winding area; winding a printed roll of wallpaper onto a core inside the tote; and severing the printed roll on the core from the web. Preferably utilizing an on-demand printer further comprises loading an empty core into the winding area; winding a printed roll of wallpaper onto a core; and severing the printed roll on the core from the web using an automated cutting mechanism inside the printer, the cutting mechanism receiving a signal for commencing cutting from the processor. Preferably printing a roll of wallpaper according to a selected pattern further comprises using a full width, stationary color printhead to print onto the web while it is in motion along the path. Preferably the method further comprises drying the web after it is printed on but before it is dispensed by the printer. Preferably the method further comprises admitting the printed web into a compartment in an internal dryer and exposing the web to a stream of heated air. Preferably the method further comprises heating the web with a pre-beater platen located under the path before the web passes the printhead. In a ninth aspect the present invention provides a method for operating a wallpaper printing business, comprising the steps of: utilizing an on-demand printer comprising a cabinet in which is located a media path which extends from a media loading area to a printhead and from the printhead to a dispensing slot; using one or more printer input devices which communicate with a processor to capture data regarding one or micro customer's requirements; the data comprising at least a customer selected pattern; printing a roll of wallpaper, onto a web of blank media, on demand, according to the selected pattern; and charging a customer for the roll. Preferably the method further comprises allowing the customer to select a width; capturing the width as data with a printer input device; and using the printer to slit the web to the width. Preferably the method further comprises allowing the customer to select a roll length; capturing the roll length as data with a printer input device; and using the printer to cut the web to the roll length. Preferably the method further comprises charging the customer only for the length. Preferably the method further comprises acquiring data from a touch screen display which is also adapted to display the pattern. Preferably the method further comprises providing the printer with a scanner for capturing data that specifies a selected pattern or other data. Preferably the method further comprises allowing the customer to select a media type and using that media type in the printer. Preferably the customer selected pattern is selected by the customer from a collection of swatches which correspond to patterns that the printer is able to print on demand. Preferably the customer can use an input device to alter how the printer prints a selected pattern. Preferably the method further comprises providing a collection of swatches; assigning a symbol to each swatch; using the symbol as an input by using a printer input device. Preferably the method further comprises the customer's requirements comprise a pattern and a configuration; the configuration being one or more parameters selected from the group comprising: roll length, a roll slitting arrangement, one or more modifications to the pattern, or a selection of media to be printed on. Preferably utilizing an on-demand printer further comprises loading a media canister into the printer, the canister containing an unprinted web of media; and using a motor in the printer to advance the unprinted web into the path; automatically threading the media from the loading area, to the dispensing slot. Preferably utilizing an on-demand printer further comprises loading a disposable media tote into a winding area adjacent to the dispensing slot; winding a printed roll of wallpaper onto a core inside the tote; and severing the printed roll on the core from the web. Preferably utilizing an on-demand printer further comprises severing the printed roll on the core from the web using an automated cutting mechanism inside the printer, the cutting mechanism receiving a signal for commencing cutting from the processor. Preferably printing a roll of wallpaper according to a selected pattern further comprises using a full width, color printhead to print onto the web while it is in motion along the path. Preferably the method further comprises drying the web after it is printed on but before it is dispensed by the printer. Preferably an operator uses the printer for a customer. Preferably the method further comprises allowing a customer to design a custom pattern defined by data; using the one or more input devices to capture the data; and printing the custom pattern on demand. Preferably the method further comprises selling printed rolls as they are produced to eliminate printed wallpaper inventory. In a tenth aspect the present invention provides a method for operating a wallpaper printing franchise, comprising the steps of providing to franchisees, an on-demand printer comprising a cabinet in which is located a media path which extends from a media loading area to a printhead and from the printhead to a dispensing slot; the printer having one or more printer input devices which communicate with a processor to capture data regarding one or more customer requirements, the data comprising at least a customer selected pattern; providing the franchisee with a collection of patterns in a digital storage medium that can be read by the printer; enabling the franchisee to print a roll of wallpaper, onto a web of blank media, on demand, according to the selected pattern; and obtaining or attempting to obtain a fee from the franchisee. Preferably the printer allows the customer to select a width; the printer captures the width as data with a printer input device; and the printer is used to slit the web to the width. Preferably the printer allows the customer to select a roll length; the printer captures the roll length as data with a printer input device; and the printer is used to cut the web to the roll length. Preferably the franchisee charges the customer only for the length. Preferably the printer acquires data from a touch screen display which is also adapted to display the pattern to a customer of the franchisee. Preferably the printer is provided with a scanner for capturing data that specifies a customer selected pattern or other data. Preferably the method further comprises providing the franchisee with a variety of blank media types so that the franchisee may use any one of them in the printer. Preferably the franchisee is provided with one or more collections of printed swatches which correspond to patterns that the printer is able to print on demand. Preferably a customer of the franchisee can use an input device to alter how the printer prints a selected pattern. Preferably each swatch is assigned a printed symbol; and the franchisee uses the symbol as an input by using a printer input device. Preferably the customer's requirements comprise a pattern and a configuration; the configuration being one or more parameters selected from the group comprising: roll length, a roll slitting arrangement, one or more modifications to the pattern, or a selection of media to be printed on. Preferably enabling the franchisee to print further comprises providing the franchisee with a plurality of media canisters adapted to contain an unprinted web of media. Preferably the method further comprises providing a motor, in the printer to advance the unprinted web into the path by automatically threading the media through the printer. Preferably the method further comprises loading the canister with blank media before providing it to the franchisee. Preferably the franchisee is provided, from time to time, with new patterns for customers to select. Preferably utilizing an on-demand printer further comprises loading a disposable media tote into a winding area adjacent to the dispensing slot; winding a printed roll of wallpaper onto a core inside the tote; and severing the printed roll on the core from the web. Preferably the printhead is a full width color printhead that prints patterns accessible to the processor. Preferably printing a roll of wallpaper according to a selected pattern further comprises using a full width, color printhead to print onto the web while it is in motion along the path. Preferably the method further comprises drying the web after it is printed on but before it is dispensed by the printer. Preferably the franchisee is instructed to operate the printer for a customer. Preferably the franchisee is provided with totes for holding cores which cooperate with a winding area of the printer at which area are located one or more spindles that support the core during winding. Preferably the method further comprises enabling the franchisee to sell printed rolls as they are produced to eliminate printed wallpaper inventory. In an eleventh aspect the present invention provides a printer for producing rolls of wallpaper, comprising a frame in which is located a media path which extends from a media loading area to a winding area; a printhead located across the media path; one or more input devices for capturing operator instructions; a processor which accepts operator inputs which are used to configure the printer for producing a particular roll; and the winding area adapted to removably retain a core and wind onto it, wallpaper produced by the printer. Preferably the printer further comprises an internal dryer, the dryer located between the printhead and the winding area and adapted to blow air onto a printed media web. Preferably the printer further comprises a cutting mechanism located between the printhead and the winding area and adapted to divide a media web from a wound portion. Preferably the printer further comprises a slitting mechanism located between the printhead and the winding area and adapted to longitudinally slit a media web prior to winding. Preferably the printer fibber comprises a bar code scanner which communicates with the processor and through which data is input. Preferably the printer further comprises a well, external to the cabinet and adjacent to an exit slot; the well having at each end, spindles for aligning, retaining and removing a core, and for rotating the core. Preferably the printer further comprises on a front exterior surface of the cabinet, a tilting video display for displaying information about wallpaper that the printer may print. Preferably the video display is a touch screen which can receive operator selections for use by the processor. Preferably the loading area further comprises a location for a media cartridge, in which a media cartridge dispensing slot is adjacent to the path. Preferably the media cartridge loading area further comprises one or more locations where a media cartridge can be stored. Preferably the printhead is a full width color inkjet type printhead, mounted on a rail on which it slides into and out of a printing position across the path. Preferably the printhead is a multi-color printhead which is supplied by separate ink reservoirs, the reservoirs connected to the printhead by a number of ink supply tubes, there being a tube disconnect coupling between the reservoirs and the printhead. Preferably the printer further comprises an air supply and a tube for bringing a supply of air to the printhead which supply prevents media from contacting the printhead. Preferably the printer further comprises a capper motor, the capper motor driving a capping and blotting device; the capping device sealing the printhead when not in use in order to prevent contamination from entering the printheads. Preferably the capping and blotting device further comprises a blotter, which moves into and out of position and which is used for absorbing ink fired from the printheads. Preferably the printer further comprises one or more rail microadjusters for accurately adjusting a gap between the printhead and the media onto which it is printing. Preferably the path comprises a generally straight path which is self threading. Preferably the printer further comprises a pre-heater platen located before the printhead. Preferably the printer further comprises a door which covers an opening into a lower compartment of the dryer; the door being moveable from a closed position which covers the opening, to an open position in which the media passes through the opening into the lower compartment and out of the compartment, also through the opening. Preferably the slitting mechanism further comprises a pair of rotating brackets between which extend a number of transverse shafts, each shaft having one or more cutters, the end brackets rotatable so that any shaft can be selected, or that no shaft be selected for cutting the media web. In a twelfth aspect the present invention provides a method for printing wallpaper onto a web of media, comprising the steps of utilizing an on-demand printer comprising a cabinet in which is located a media path, there being a full width printhead located across the media path, there being a processor which accepts operator inputs from one or more input devices and which controls the printer; using one or more input devices which communicate with the processor to capture data from an operator regarding a specification; running the printer according to the data; printing a single roll of wallpaper, on demand, according to a selected pattern and configuration; changing the pattern according to a new datum from an operator; and then printing a new roll onto the same web. Preferably the method further comprises representing the pattern and the now pattern as symbols which can be captured as the data by an input device which communicates with the processor. Preferably the method further comprises storing to a storage device accessible to the processor and internal to the cabinet, a plurality of selectable files for describing the patterns for printing onto the media. Preferably the method further comprises providing the printer with a video display for depicting the selected pattern. Preferably the method further comprises using the video display as a touch screen input device to capture operator preferences. Preferably the method further comprises providing the printer with a scanner for capturing symbols that specify a selected pattern. Preferably the method further comprises using the video display to display information that relates to a roll. Preferably printing a roll of wallpaper according to a selected pattern and the configuration further comprises inserting a blank core into a winding area, in or on the printer and accessible to an operator; affixing the web to the core; winding the web onto the core after the web has been printed on; and severing the wound core from the web. Preferably winding the web is performed by winding a length of a printed web onto the core; the length being determined in advance; the length being specified by the data. Preferably the core is contained in a closed tote during the winding. Preferably winding the web is further performed by slitting the web, within the printer, to one or more specified widths prior to winding; the one or more specified widths being specified by data, having been communicated through one of the input devices. Preferably the method further comprises providing one or more swatches of patterns; each swatch in a collection having a symbol which can be used as an operator input. Preferably the specification for an operator's requirements comprises a pattern and the configuration; the configuration being one or more parameters selected from the group comprising: roll length, a roll slitting arrangement, one or more modifications to the pattern, or a selection of media to be printed on. Preferably utilizing an on-demand printer further comprises loading a re-usable media cartridge into the printer, the cartridge containing a unprinted web of media; and using a motor in the printer to drive a roller in the cartridge to advance the unprinted web into the path; automatically threading the media from the loading area, to the winding area. Preferably utilizing an on-demand printer further comprises loading a media tote into the winding area; winding a printed roll of wallpaper onto a core inside the tote when it is closed; and severing the printed roll on the core from the web. Preferably utilizing an on-demand printer further comprises loading an empty core into the winding area; winding a printed roll of wallpaper onto a core; and severing the printed roll on the core from the web using an automated cutting mechanism inside the printer, the cutting mechanism receiving a signal for commencing cutting from the processor. Preferably printing a roll of wallpaper according to a selected pattern further comprises: using a full width, stationary color inkjet type printhead to print onto the web while it is in motion along the path. Preferably the method further comprises drying the web with hot air after it is printed on but before it is dispensed by the printer. Preferably the method further comprises admitting the printed web as a hanging loop into a compartment in an internal dryer and exposing the web to a stream of heated air. Preferably the method further comprises beating the web with a pre-heater platen located under the path before the web passes the printhead. In a thirteenth aspect the present invention provides a method for drying a moving web of media in a printer such as a wallpaper printer, the method comprising the steps of loading the web in a path that traverses a compartment in a dryer within the printer, the compartment having an opening across the top; allowing the moving web to descend into the compartment, as required; and blowing heated air from above the opening. Preferably a door covers the opening and acts to support the web when the door is closed. Preferably the method further comprises opening the door along an axis transverse to the path to reveal the opening. Preferably the method further comprises operating the door with a motor that operates a spool; the spool winding and releasing a cord which operates the door. Preferably the method further comprises heating the web with a preheater in the path and located before the opening. Preferably the preheater is in the same plane as the door. Preferably the source of heated air comprises a blower which feeds a stream of air into a plenum in which is located a heating element. Preferably the method further comprises using a temperature sensor in the plenum to control the flow of heated air. Preferably the compartment is adapted to receive the web as a suspended partial loop. Preferably the method further comprises recirculating air from the compartment through a recirculation duct. Preferably the method further comprises recirculating air from the compartment to an intake of an air supply that feeds the compartment. Preferably the method further comprises exhausting air from the recirculation duct through a tube which extends upwardly from the compartment and includes an exhaust vent at an upper extremity. Preferably the method further comprises using a second blower which feeds a stream of air into the plenum. Preferably the plenum has external recirculation ducts for the compartment at either end. Preferably the compartment has two vents, each one supplying vented air to a separate recirculation duct, the ducts located on opposite sides of the compartment, each duct supplying recirculated air to a source of heated air and each one having an exhaust opening at an upper extremity. Preferably the source of heated air is a pair of blowers which can receive recirculated air from the compartment. Preferably the blowers are located above the plenum. Preferably the dryer is located within an on-demand wallpaper printer and is controlled by a processor which controls the printer. In a fourteenth aspect the present invention provides a method of supplying a media web to a wallpaper printer, comprising the steps of opening a reusable case; placing into the case a core onto which has been located a supply roll of blank wallpaper media; supporting the core for rotation within the case; leading a free edge of the roll between a pair of rollers and past an edge of the open case; then with the rollers located within the case and on either side of the web, closing the case and loading it into a printer. Preferably the method further comprises introducing the two rollers into a pair of resilient bias devices that holds the rollers in proximity. Preferably the method further comprises locating an opening of each resilient bias device around the core before closing the case. Preferably one roller is a driven roller having at one end a coupling, and locating the coupling in an opening of the case which allows an external spindle to access the coupling when the case is closed. Preferably each roller has a circumferential slot at each end; each bias device having two extensions which engage the slots of both rollers at one end. Preferably the two extensions of each bias device are joined to a flat clip body, the body having a central opening for receiving and locating the core. Preferably each body has an anti-rotation feature which is adapted to engage with a cooperating feature located at each end of the core, so to prevent the core from rotating in the case; and further comprising the step of engaging the anti-rotation feature with the cooperating feature before the case is closed. Preferably the case has at one or both ends, slots for receiving the bodies, and further comprising the step of: locating one or both bodies in a respective slot before the case is closed. Preferably the method further comprises lifting the case by an integral handle formed at one end of the case. Preferably the method further comprises using a folding handle located on a top surface of the case. Preferably the case has two halves which are hinged together and define when closed, a slot which extends between the halves through which the free edge of the roll exits the case. Preferably the method further comprises using resilient clips which engage the case halves and hold them in a closed position. Preferably the rollers are brought into proximity and biased against one another before the case is closed. Preferably both rollers are located with respect to the core before the case is closed. Preferably the case is formed from two case halves manufactured from a single molding with an integral hinge. Preferably the rollers are both removable and one case half has formed in it a journal in which a roller is supported before the case is closed. Preferably the method further comprises re-using the case by opening it, removing the core and the rollers, introducing a new core with a new roll around it; and leading a free edge of the new roll between a pair of rollers and past an edge of the open case; then closing the case with the rollers located in it and loading it again into a printer. Preferably the roll and the new roll are of different blank media types. Preferably the printer is self threading. In a fifteenth aspect the present invention provides a printhead assembly for a printer which prints onto a moving web that follows a path, comprising:
Preferably the printhead assembly further comprises a rail which is located across the path and along which the printhead slides into and out of a printing position. Preferably the printhead is secured to the rail by fasteners which allow the printhead to be removed when the fasteners are disengaged. Preferably the inks are contained in individual reservoirs and a supply tube connects each reservoir to the printhead. Preferably the printhead assembly further comprises an air supply which supplies a stream of air, through a supply tube, to a location near the printhead from where the stream impinges onto the web to prevent it from adhering to the printhead. Preferably the printhead assembly further comprises a capping device having a capper motor for sealing the printhead when not in use in order to prevent contamination from entering the printheads. Preferably the capping device further comprises a blotter, which moves into and out of position and which is used for absorbing ink fired from the printhead. Preferably the printhead assembly further comprises one or more rail mnicroadjusters for accurately adjusting a gap between the printhead and the media onto which it is printing. Preferably the printhead assembly further comprises a coupling in each ink supply tube which can be disconnected so that the printhead can be withdrawn. Preferably the printhead assembly further comprises a coupling in the air supply tube which can be disconnected so that the printhead can be withdrawn. Preferably the printhead assembly further comprises a pre-heater located adjacent to the path and before the printhead. Preferably the printhead assembly further comprises a dryer in the same path as the printer the dryer adapted to dry the ink deposited by the printer. Preferably the dryer has a compartment located beneath an opening; the opening being essentially in the path; there being a source of heated air located above the opening, the source of heated air adapted to blow heated air into the opening. Preferably the opening is coverable by a door; and the door covers the entire opening and acts to support the web when the door is closed. Preferably the door pivots along an axis trasverse to the path to reveal the opening. Preferably the door is operated by a motor that operates a spool; the spool winding and releasing a cord which operates the door. Preferably the source of heated air comprises a blower which feeds a stream of air into a plenum. Preferably a temperature sensor is located in the plenum. Preferably the compartment is adapted to receive the web in a catenary path. Preferably the compartment has an air vent which supplies a recirculation duct that leads to a motor intake. In a sixteenth aspect the present invention provides a printer for producing rolls of wallpaper, comprising a housing in which is located a media path which extends from a blank media intake to a wallpaper exit slot; a multi-color roll width removable printhead located in the housing and across the media path; the printhead being supplied by separate ink reservoirs, the reservoirs connected to the printhead by a an ink supply harness, there being a disconnect coupling between the reservoirs and the printhead; one or more input devices for capturing operator instructions; a processor which accepts operator inputs which are used to configure the printer for producing a particular roll. Preferably the printer further comprises an internal dryer, the dryer located between the printhead and the winding area and adapted to lengthen the path when additional drying is required. Preferably the printer further comprises a transverse cutting mechanism located between the printhead and the winding area and adapted to divide a media web from a wound portion in response to an instruction from the processor. Preferably the printer further comprises a slitting mechanism adapted to longitudinally slit a media web after it has been printed on. Preferably the printer further comprises a bar code scanner which communicates with the processor and through which data is input. Preferably the printer further comprises a well, adapted to retain a tote; the well being located external to the cabinet and adjacent to an exit slot; the well having at each end, spindles for aligning, retaining and removing a core, and for winding wallpaper onto the core. Preferably the printer further comprises on a front exterior surface of the cabinet, a tilting video display for displaying information about wallpaper that the printer may print. Preferably the video display is a touch screen which can receive operator selections for use by the processor. Preferably the well retains a closed tote having a gap through which wallpaper is introduced during winding. Preferably the media cartridge loading area further comprises one or more vertically stacked locations where a media cartridge can be stored. Preferably the printhead is mounted on a rail on which it slides into and out of a printing position across the path. Preferably the path further comprises a pre-heater located before the printhead in the path. Preferably the printer further comprises an air supply and a tube for bringing a supply of air to the printhead which supply prevents media from contacting the printhead. Preferably the printer further comprises a capper motor, the capper motor driving a capping and blotting device; the capping device sealing the printhead when not in use in order to prevent contamination from entering the printheads. Preferably the capping and blotting device further comprises a blotter, which moves into and out of position and which is used for absorbing ink fired from the printheads. Preferably the printer further comprises one or more rail microadjusters for accurately adjusting a gap between the printhead and the media onto which it is printing. Preferably the path comprises a generally straight path which is self threading. Preferably the pre-heater is a flat platen located below a moving web. Preferably the printer further comprises a door which covers an opening into a lower compartment of the dryer; the door being moveable from a closed position which covers the opening, to an open position in which the media passes through the opening into the lower compartment and out of the compartment, also through the opening. Preferably the slitting mechanism further comprises a pair of rotating brackets between which extend a number of transverse shafts, each shaft having one or more cutters, the end brackets rotatable so that any shaft can be selected, or that no shaft be selected for cutting the media web. In a seventeenth aspect the present invention provides a consumer tote for a roll of wallpaper, the tote comprising a disposable exterior in which is formed a main access flap and a pair of core access openings; the tote having an interior in which is located a disposable core which is aligned with the access openings; both openings exposing a molded coupling, one coupling attached to each end of the core, at least one of the couplings being a driven coupling and adapted to engage a driving spindle that rotates the core. Preferably there is formed a gap between the access flap and an adjacent edge of the exterior, when the flap is closed. Preferably the exterior is formed from a non-metallic textile. Preferably the core is supported at each end an inward facing hub which engages an interior of the core. Preferably each hub surrounded by a bearing surface which locates the hub in a respective access opening. Preferably the bearing surface makes contact with an inside bottom surface of the disposable exterior when the hub is located in the openings. Preferably the bearing surface is circular and connected to the hub by spokes. Preferably at least one hub has an axial coupling feature for engaging a rotating winding spindle. Preferably the coupling comprises a ring of teeth. Preferably the tote further comprises a handle which folds flat against the exterior. Preferably the handle is formed by two similar sub-units which fold from a flat position to a cooperating position in which a handle opening in each sub-unit align to form a grip. Preferably there is formed a gap between the access flap and an adjacent edge of the exterior, when the flap is closed; and each sub-unit has an edge which is affixed to the exterior, adjacent to the gap; the sub-units arranged in a mirror image relationship about the gap. Preferably the tote further comprises one of the access openings exposes a coupling formed on a hub which carries the core; and a visible marker is located on the exterior for indicating the location of the coupling. Preferably the exterior is dimensioned to fit between the loading spindles of a wallpaper printing machine. Preferably the exterior further comprises a viewing window. Preferably the exterior is adapted to hold about 50 meters of wallpaper wound onto a core. Preferably-the adjacent edge includes a return lip. Preferably the return lip is folded from the exterior material. Preferably the gap faces an exit slot of a printer when the tote is loaded for winding. In an eighteenth aspect the present invention provides a removable printhead assembly for a printer which prints onto a moving web, comprising a full width stationary printhead located on a rail along which it slides for service and removal; a number of replaceable ink reservoirs which supply the printhead with different inks; the printhead comprising a color printhead which is at least as wide as the web; and the printhead being supplied with the different inks through tubes which can be disconnected so the printhead may be removed. Preferably the printhead is secured to the rail by fasteners which allow the printhead to be removed when the fasteners are disengaged. Preferably the inks are contained in individual reservoirs and a sensor in each reservoir monitors a level which may be displayed to a user of the printer. Preferably the printhead assembly further comprises an air supply which supplies a stream of air, through a supply tube, to a location near the printhead from where the stream impinges onto the web to prevent it from adhering to the printhead. Preferably the printhead assembly further comprises a first coupling which disconnects the printhead from the ink reservoirs. Preferably the printhead assembly further comprises a capping device having a capper motor for sealing the printhead with a moveable cap when not in use in order to prevent contamination from entering the printheads. Preferably the capping device further comprises a blotter, which moves into and out of position and which is used for absorbing ink fired from the printhead. Preferably the printhead assembly further comprises one or more rail microadjusters for accurately adjusting a gap between the printhead and the media onto which it is printing. Preferably the printhead assembly further comprises a second coupling with which the air supply can be disconnected from the printhead. Preferably the first coupling and the second coupling are formed together as a single unit. Preferably the printhead assembly further comprises a pre-heater located beneath a path followed by the media; the pre-heater located below the media and before the printhead. Preferably the printhead assembly further comprises a dryer in the same path as the printer the dryer adapted to dry the ink deposited by the printer. Preferably the dryer has a compartment located beneath an opening; the opening being essentially in the path; there being a source of heated air located above the opening, the source of heated air adapted to blow heated air into the opening. Preferably the opening is covetable by a door; and the door covers the opening and acts to support the web when the door is closed. Preferably the door pivots to reveal the opening. Preferably the door is operated by a motor that operates a spool; the spool winding and releasing a member which operates the door. Preferably a preheater is located in the path and located before the opening. Preferably the preheater is in the same plane as the door. Preferably the source of heated air comprises a blower which feeds a stream of air into a plenum. Preferably a temperature sensor is located in the plenum. In a nineteenth aspect the present invention provides a self threading printer for producing rolls of wallpaper, comprising a media loading area adapted to support a media cartridge in a position so that a media supply slot of the cartridge is closely adjacent to a pilot guide; a cabinet housing a media path which extends from the pilot guide to a printed media dispensing slot; a printhead located across the media path; a processor which accepts operator inputs which are used to configure the printer for producing a particular roll; a motor within the cabinet for advancing a media web out of the media cartridge; and one or more other motors adapted to urge the media along the path and out of the slot. Preferably the printer further comprises a slitting mechanism in the cabinet adapted to longitudinally slit the media web, to different widths, as required and in accordance with instructions provided by a user. Preferably the printer further comprises a cutting mechanism located between the printhead and the slot and adapted to divide with a transverse cut, the media web in accordance with instructions provided by the processor. Preferably the printer further comprises an internal dryer, the dryer located between the printhead and the slot and adapted to blow hot air onto a printed web. Preferably the motor is responsive to the processor. Preferably the printer further comprises a well, external to the cabinet and adjacent to a printed media dispensing slot; the well having at each end, spindles for aligning, retaining and removing a core, at least one spindle being motorized to rotate the core. Preferably the printer further comprises on a front exterior surface of the cabinet, a video display for displaying information about wallpaper that the printer may print. Preferably the video display is a touch screen which can receive operator selections for use by the processor. Preferably the media cartridge resides in the loading area with a handle accessible through a service door which provides access to the area. Preferably the media cartridge loading area further comprises one or more empty locations where a media cartridge can be stored. Preferably the printhead is mounted on a rail on which it slides into and out of a printing position across the path. Preferably the printhead is a multi-color printhead which is supplied by separate ink reservoirs, the reservoirs connected to the printhead by a number of ink supply tubes, there being a tube disconnect coupling between the reservoirs and the printhead. Preferably the printer further comprises an air supply and a tube for bringing a supply of air to the printhead which supply prevents media from sticking to the printhead. Preferably the printer further comprises a capper motor, the capper motor driving a capping device; the capping device sealing the printhead with a cap when not in use, in order to prevent contamination from entering the printheads. Preferably the capper device further comprises a blotter, which moves into and out of position and which is used for absorbing ink fired from the printheads. Preferably the printer further comprises one or more rail microadjusters for accurately adjusting a gap between the printhead and the media onto which it is printing. Preferably the path comprises a generally straight path. Preferably the printer further comprises a pre-heater platen located under the path and before the printhead. Preferably the printer further comprises a door which covers an opening into a lower compartment of the dryer;
Preferably the media in the lower compartment forms a catenary path in the compartment. In a twentieth aspect the present invention provides a method for producing wallpaper on-demand, comprising the steps of utilizing an on-demand printer comprising a cabinet in which is located a media path which passes a printhead on the way to a dispensing slot; selecting a pattern and a configuration using one or more printer input devices which communicate with a processor to input the pattern and the configuration; and printing a roll of wallpaper, onto a web of blank media, on demand, according to the selected pattern and configuration. Preferably the method further comprises a selected width; and wherein the width is captured as data with a printer input device; and the printer is used to slit the web to the width. Preferably the method further comprises a selected roll length; and wherein the roll length is captured as data with a printer input device; and the printer is used to cut the web to the roll length. Preferably the method further comprises charging a customer only for the length. Preferably the method further comprises acquiring data about pattern or configuration from a touch screen display. Preferably the method further comprises providing the printer with a scanner on a tether for capturing data that specifies a selected pattern or other data. Preferably the method further comprises allowing the customer to select a media type and using that media type in a replaceable media cartridge in the printer. Preferably the pattern is selected from printed swatches which correspond to patterns that the printer is able to print on demand. Preferably the method further comprises providing a plurality of swatches; assigning a symbol to each swatch; using the symbol as an input to a printer input device. Preferably the configuration comprises one or more parameters selected from the group comprising: roll length, a roll slitting arrangement, one or more modifications to the pattern, or a media type to be printed on. Preferably the configuration comprises both roll length and a roll width slitting arrangement. Preferably utilizing an on-demand printer further comprises loading a media canister into the printer, the canister containing an unprinted web of media; and using a motor in the printer to advance the unprinted web into the path; automatically threading the media from the loading area, to the dispensing slot. Preferably utilizing an on-demand printer further comprises loading a disposable core into a winding area adjacent to the dispensing slot; winding a printed roll of wallpaper onto a core; and severing the printed roll on the core from the web. Preferably utilizing an on-demand printer further comprises severing the printed roll on the core from the web using an automated cutting mechanism inside the printer, the cutting mechanism receiving a signal for commencing cutting from the processor. Preferably the core is contained within a tote during winding. Preferably the method further comprises drying the web after it is printed on but before it is dispensed by the printer. Preferably the method further comprises drying the web after it is printed on but before it is dispensed by the printer. Preferably the method further comprises allowing a customer to design a custom pattern defined by data; using the one or more input devices to capture the data; and printing the custom pattern on demand. Preferably the method further comprises selling printed rolls as they are produced to eliminate printed wallpaper inventory. Preferably the media is printed by the printhead at a rate exceeding 0.02 square meters per second (775 square feet per hour)." Preferably the media is printed by the printhead at a rate exceeding 0.1 square meters per second (3875 square feet per hour)." Preferably the media is printed by the printhead at a rate exceeding 0.2 square meters per second (7750 square feet per hour)." Preferably the printhead has more than 7680 nozzles. Preferably the printhead has more than 20,000 nozzles. Preferably the printhead has more than 100,000 nozzles. Preferably the printhead has more than 250,000 nozzles. Preferably the printhead prints ink drops with a volume of less than 5 picoliters Preferably the printhead prints ink drops with a volume of less than 3 picoliters Preferably the printhead prints ink drops with a volume of less than 1.5 picoliters BRIEF DESCRIPTION OF THE FIGURES FIG. 1 is a perspective view of a wallpaper printer according to the teachings of the present invention; FIG. 2 is a perspective view of a typical retail setting, illustrating the deployment of the present invention; FIG. 3 is an exploded perspective view of a wallpaper printer of the type depicted in FIG. 1; FIG. 4 is a perspective view of a wallpaper printer with a service door open; FIG. 5 is a cross section through the device depicted in FIG. 1; FIG. 6 is a detail of the cross section depicted in FIG. 5; FIG. 7 is a cross section through a wallpaper printer depicting a wallpaper production paper path; FIG. 8A is a top plan view of a dryer cabinet; FIG. 8B is an elevation of a dryer cabinet; FIG. 8C is a side elevation of a dryer cabinet; FIG. 9 is a perspective view of a dryer cabinet; FIG. 10 is a perspective view of the printhead and ink harness; FIG. 11 is another perspective view of the printhead and ink harness showing removal of the printhead; FIG. 12 is a perspective view of a slitter module; FIG. 13 is another perspective of a slitter module showing the transverse cutter; FIGS. 14A and 14B are perspective views of a media cartridge; FIG. 15 is a perspective view of the media cartridge depicted in FIG. 14 with the case open; FIG. 16 in an exploded perspective of an interior of a media cartridge; FIG. 17A to 17D are various views of the media cartridge depicted in FIGS. 14-16; FIG. 18 is a cross section through a media cartridge; FIG. 19 is a perspective view of a carry container or finished wallpaper product; and FIG. 20 is an exploded perspective of the container depicted in FIG. 19; FIG. 21 shows a perspective view of a printhead'assembly in accordance with an embodiment of the present invention; FIG. 22 shows the opposite side of the printhead assembly of FIG. 21; FIG. 23 shows a sectional view of the printhead assembly of FIG. 21; FIG. 24A illustrates a portion of a printhead module that is incorporated in the printhead assembly of FIG. 21; FIG. 24B illustrates a lid portion of the printhead module of FIG. 24A; FIG. 25A shows a top view of a printhead tile that forms a portion of the printhead module of FIG. 24A; FIG. 25B shows a bottom view of the printhead tile of FIG. 25A; FIG. 26 illustrates electrical connectors for printhead integrated circuits that are mounted to the printhead tiles as shown in FIG. 25A; FIG. 27 illustrates a connection that is made between the printhead module of FIG. 24A and the underside of the printhead tile of FIGS. 25A and 25B; FIG. 28 illustrates a "female" end portion of the printhead module of FIG. 24A; FIG. 29 illustrates a "male" end portion of the printhead module of FIG. 24A; FIG. 30 illustrates a fluid delivery connector for the male end portion of FIG. 29; FIG. 31 illustrates a fluid delivery connector for the female end portion of FIG. 28; FIG. 32 illustrates the fluid delivery connector of FIG. 30 or 31 connected to fluid delivery tubes; FIG. 33 illustrates a tubular portion arrangement of the fluid delivery connectors of FIGS. 30 and 31; FIG. 34A illustrates a capping member for the female and male end portions of FIGS. 28 and 29; FIG. 34B illustrates the capping member of FIG. 34A applied to the printhead module of FIG. 24A; FIG. 35A shows a sectional (skeletal) view of a support frame of a casing of the printhead assembly of FIG. 21; FIGS. 35B and 35C show perspective views of the support frame of FIG. 35A in upward and downward orientations, respectively; FIG. 36 illustrates a printed circuit board (PCB) support that forms a portion of the printhead assembly of FIG. 21; FIGS. 37A, 37B show side and rear perspective views of the PCB support of FIG. 36; FIG. 38A illustrates circuit components carried by a PCB supported by the PCB support of FIG. 36; FIG. 38B shows an opposite side perspective view of the PCB and the circuit components of FIG. 38A; FIG. 39A shows a side view illustrating further components attached to the PCB support of FIG. 36; FIG. 39B shows a rear side view of a pressure plate that forms a portion of the printhead assembly of FIG. 21; FIG. 40 shows a front view illustrating the further components of FIG. 39; FIG. 41 shows a perspective view illustrating the further components of FIG. 39; FIG. 42 shows a front view of the PCB support of FIG. 36; FIG. 42A shows a side sectional view taken along the line I-I in FIG. 42; FIG. 42B shows an enlarged view of the section A of FIG. 42A; FIG. 42C shows a side sectional view taken along the line II-II in FIG. 42; FIG. 42D shows an enlarged view of the section B of FIG. 42C; FIG. 42E shows an enlarged view of the section C of FIG. 42C; FIG. 43 shows a side view of a cover portion of the casing of the printhead assembly of FIG. 21; FIG. 44 illustrates a plurality of the PCB supports of FIG. 36 in a modular assembly; FIG. 45 illustrates a connecting member that is carried by two adjacent PCB supports of FIG. 44 and which is used for interconnecting PCBs that are carried by the PCB supports; FIG. 46 illustrates the connecting member of FIG. 45 interconnecting two PCBs; FIG. 47 illustrates the interconnection between two PCBs by the connecting member of FIG. 45; FIG. 48 illustrates a connecting region of busbars that are located in the printhead assembly of FIG. 21; FIG. 49 shows a perspective view of an end portion of a printhead assembly in accordance with an embodiment of the present invention; FIG. 50 illustrates a connector arrangement that is located in the end portion of the printhead assembly as shown in FIG. 49; FIG. 51 illustrates the connector arrangement of FIG. 50 housed in an end housing and plate assembly which forms a portion of the printhead assembly; FIGS. 52A and 52B show opposite side views of the connector arrangement of FIG. 50; FIG. 52C illustrates a fluid delivery connection portion of the connector arrangement of FIG. 50; FIG. 53A illustrates a support member that is located in a printhead assembly in accordance with an embodiment of the present invention; FIG. 53B shows a sectional view of the printhead assembly with the support member of FIG. 53A located therein; FIG. 53C illustrates a part of the printhead assembly of FIG. 53B in more detail; FIG. 54 illustrates the connector arrangement of FIG. 50 housed in the end housing and plate assembly of FIG. 51 attached to the casing of the printhead assembly; FIG. 55A shows an exploded perspective view of the end housing and plate assembly of FIG. 51; FIG. 55B shows an exploded perspective view of an end housing and plate assembly which forms a portion of the printhead assembly of FIG. 21; FIG. 56 shows a perspective view of the printhead assembly when in a form which uses both of the end housing and plate assemblies of FIGS. 55A and 55B; FIG. 57 illustrates a connector arrangement housed in the end housing and plate assembly of FIG. 55B; FIGS. 58A and 58B shows opposite side views of the connector arrangement of FIG. 57; FIG. 59 illustrates an end plate when attached to the printhead assembly of FIG. 49; FIG. 60 illustrates data flow and functions performed by a print engine controller integrated circuit that forms one of the circuit components shown in FIG. 38A; FIG. 61 illustrates the print engine controller integrated circuit of FIG. 60 in the context of an overall printing system architecture; FIG. 62 illustrates the architecture of the print engine controller integrated circuit of FIG. 61; FIG. 63 shows an exploded view of a fluid distribution stack of elements that form the printhead tile of FIG. 25A; FIG. 64 shows a perspective view (partly in section)'of a portion of a nozzle system of a printhead integrated circuit that is incorporated in the printhead module of the printhead assembly of FIG. 21; FIG. 65 shows a vertical sectional view of a single nozzle (of the nozzle system shown in FIG. 64) in a quiescent state; FIG. 66 shows a vertical sectional view of the nozzle of FIG. 65 at an initial actuation state; FIG. 67 shows a vertical sectional view of the nozzle of FIG. 66 at a later actuation state; FIG. 68 shows in perspective a partial vertical sectional view of the nozzle of FIG. 65, at the actuation state shown in FIG. 66; FIG. 69 shows in perspective a vertical section of the nozzle of FIG. 65, with ink omitted; FIG. 70 shows a vertical sectional view of the nozzle of FIG. 69; FIG. 71 shows in perspective a partial vertical sectional view of the nozzle of FIG. 65, at the actuation state shown in FIG. 66; FIG. 72 shows a plan view of the nozzle of FIG. 65; and FIG. 73 shows a plan view of the nozzle of FIG. 65 with lever arm and movable nozzle portions omitted. BEST MODE AND OTHER EMBODIMENTS OF THE INVENTION 1. Exterior Overview As shown in FIG. 1 a wallpaper printer 100 comprises a cabinet 102 with exterior features to facilitate the specification of, purchase of, and packaging of wallpaper which is selected and printed, on-demand, for example at a point of sale. The cabinet 102 includes a tilting touch screen interface 104 such as an LCD TFT screen which is positioned at a convenient height for a standing person. The cabinet also supports a pistol grip type barcode scanner 108 which serves as a data capture device and input The scanner 108 is preferably attached to the cabinet 102 by a data cable or a tether 110, even if the scanner 108 operates over a wireless network. The cabinet 102 includes a winding area, in this example taking the form of an exterior well 106 for receiving a container for printed wallpaper, as will be further explained. The well holds a specially configured container 208 (see FIGS. 4 and 5). The container holds a winding core onto which is wound a roll of wallpaper for purchase. The well includes a pair of spindles 120, at least one of which is driven by a motor and which align, engage and rotate the winding core within the container 208. The cabinet also includes a tape dispenser 112 with a lid which is used by the machine operator to dispense tape for attaching the wallpaper media to the disposable winding core in the container 208, as will be further explained. Other exterior cabinet features include a vent area 114 on the top of the cabinet for the discharge of heated or moist air. The vent or vent area 114 is covered by a top plate 116. The cabinet includes one or more service doors 402. When the service door is open, the media cartridges 400 can be inserted or withdrawn by their handles 1408. Adjustable feet 122 may be provided. The cabinet is preferably built around a frame (see FIG. 3) clad with stainless steel and may be decorated with ornamental insert panels 118. 2. Operation Overview As shown in FIG. 2, the wallpaper printer of the present invention 100 can serve as the production facility of a business operation such as a retail operation. In this Figure, it can be seen that wallpaper samples or swatches may be arranged into books or collections 200 and displayed on racks 202 for easy access by consumers. In short, a consumer 204 selects a wallpaper pattern from a collection 200 or bases a selection on the modification of an existing pattern. A machine operator scans an associated barcode or other symbol of that pattern with the scanner 108 or enters an alphanumeric code through the touch screen 104 (or other interface) to the printer's processor. Rolls of wallpaper are produced in standardized boxes or totes 208, on demand and according to consumer preferences which are input to the printer. Consumer preferences might include a selection of a pattern, a variation to the basic pattern, a custom pattern, the width and length of the finished product, or the web or substrate type onto which the pattern is printed. After the appropriate selections have been made, a free end of a roll of media (already protruding from the exit slot 206 adjacent to the well 106) is taped to a-winding core, for example with tape which is provided by the tape dispenser 112 (see FIG. 1). The disposable core (see 2014 in FIG. 20) is supported within a box 208. As the selected wallpaper is printed and dispensed from the slot 206, it is wound onto the winding core 2014. At the end of the production run of a particular roll, the web of printed wallpaper is separated with a transverse knife located with the cabinet. By further advancing the winding core, the training end of the roll is taken up into the container 208. When the winding is complete winding spindle may be disengaged from the box 208 allowing it to be withdrawn from the well 106 (see FIG. 1). In some embodiments, a consumer of wallpaper may operate the printer. In other embodiments an operator with some degree of training may operate the machine in accordance with a customer's requirements, preferences or instructions. It will be appreciated that this kind of operation provides the basis for a wallpaper printing business or the deployment of a franchise based on the technology. In a franchise setting, a head licensor supplies the printer to franchisees. The licensor may also supply the consumables such as inks, media, media cartridges, totes, cores etc. As each of these items potentially require quality control supervision and therefore supply from the licensor in order to ensure the success of the franchise, their consumption by the franchisee may also serve as metrics for franchisee performance and a basis for franchisor remuneration. The franchisor may also supply new patterns and collections of patterns as software, in lieu of actual physical inventory. New patterns insure that the franchisees are able to exploit trends, fashions and seasonal variances in demand, without having to stock any printed media. A printer of this kind may be operated as a networked device, allowing for networked accounting, monitoring, support and pattern supply, also allowing decentralized control over printer operation and maintenance. 3. Construction Overview As shown in FIG. 3, the cabinet 100 is built around a frame 300. The frame 300 supports the outer panels, e.g. side panels 302, 304, a rear panel 306, upper and lower front panels 308310 and a top panel 312. The well 106 is shown as having a support spindle 330 ans a driven spindle 314. Tracing the paper flow backward from the well 106, the path comprises a slitter and transverse cutter module 316, a dryer 318, a full width stationery printhead 320, and the media cartridges with their drive mechanism 322. Ink reservoirs 324 are located above the printhead 320. The reservoirs may have level monitors or quality control means that measure or estimate the amount of ink remaining. This quantity may be transmitted to the printer's processor where it can be used to generate a display or alarm. The processing capabilities of the device are located in a module or enclosure 340. The processor operates the unit in accordance to stored technical and business rules in conjunction with operator inputs. As shown in FIG. 4, wallpaper media, before it is printed, is contained in cartridges 400. In this example there is an uppermost cartridge located in a loading area, ready for use and two other cartridges in storage located below it. As will be explained, the printer is self threading and no manual intervention is required by the machine operator to thread the web of unprinted paper into the printing system other than to load the upper cartridge 400 correctly. The service door 402 provides access to the media cartridges 400 and required machine interfaces as well as to the ink reservoirs 324. Ink reservoirs 324 hold up to several liters of ink and are easily removed and interchanged through the service door 402. An instruction panel or display screen 410 may be provided at or near eye level. 4. Printhead and Ink The embodiment shown uses one of the applicant's Memjet™ printheads. A typical example of these printheads is shown in PCT Application No PCT/AU98/00550, the entire contents of which is incorporated herein by reference. As shown in FIG. 5, the printhead 500 is preferably a Memjet™ style printhead which delivers 1600 dpi photographic quality reproduction. The style of printhead is fabricated using micro electro-mechanical techniques so as to deliver an essentially all silicon printhead with 9290 nozzles per inch or more than 250,000 nozzles covering a standard roll width of 27 inches. The media web is delivered past the stationary printhead at 90 feet per minute, allowing wallpaper for a standard sized room to be printed and packaged in about 2 minutes. FIG. 11 shows the elongated printhead 500 carried by a rail 502. The rail allows the printhead to be easily removed and installed, for service, maintenance or replacement by sliding motion, into and out of position. Referring again to FIG. 5, the printhead is supplied with liquid ink from the reservoirs 324. The removable reservoirs are located above the printhead 500 and a harness 504 comprising a number of ink supply tubes carries the 6 different ink colors from the 6 reservoirs 324 to the printhead 500. The liquid ink harness 504 is interrupted by a self sealing coupling 1002, 1004 (see FIG. 11). Furthermore, by loosening thumb screws 1006 and disconnecting the ink harness coupling 1002, 1004 allows the printhead to be withdrawn from the rail 502. Also note that an air pump 1010 supplies compressed air through an air hose to the printhead or an area adjacent to it. This supply of air may be used to blow across the nozzles in order to prevent the media from resting on the nozzles. Rail microadjusters 1014 (see FIGS. 6 and 10) are used to accurately adjust the distance or space that defines a gap between the printheads and the media being printed. As shown in FIG. 6, a capper motor 602 drives a rotary capping and blotting device. The capping device seals the printheads when not in use in order to prevent dust or contaminants from entering the printheads. It uncaps and rotates to produce an integral blotter, which is used for absorbing ink fired from the printheads during routine printer start-up maintenance. 5. Media Path As shown in FIGS. 5, 6 and 7, the printhead 500 resides in an intermediate portion of a media path which extends from a blank media input near the upper cartridge 400 to the printed wallpaper exit slot near the winding roll 2014 (see FIG. 20). The media path is able to be threaded without user intervention because the media is guided at all times in the path. In some embodiments, the path extends to within the tote or container 208. The path extends in a generally straight line from cartridge 400, across a very short gap to between the pilot guides 512, across a flat pre-heater or platen 510 to a location under the printhead 500 and thereafter across an opening 506 which defines the mouth of the dryer's drying compartment 520. The opening into the compartment 520 is covered by a rotating door 508. The door is closed, except during printing which requires air drying. As shown in FIG. 7, the door 508 of the dryer 318 can be opened so that the media web descends, following a catenary path when required, into the compartment 520, providing additional path length and drying time. The path may form a catenary loop or strictly speaking, a loop portion which is suspended within the compartment from each end. In one embodiment the door 508 is biased into an open position and closed by the action of a winding motor 522 operated by the printer's processor. After the dryer 318, the path continues in a generally straight line to the cutting and slitting or module 316. The media path then extends from the cutting and slitting module 316 through the exit opening 206 of the cabinet. 6. The Dryer As shown in FIGS. 8 and 9, the removable drying cabinet or module 318 utilizes one or more top mounted blowers or centrifugal fans 800. The fans 800 provide a supply of air, downward through a plenum 808, across one or more heating elements 802 that are controlled by a thermal sensor 804. The stream of heated air is channeled by a tapered duct 806 and blown across the opening 506 (not shown in these Figures). When the door 508 is open, the heated air blows into the drying compartment 520. Exterior circulation ducts 812 allow air from the drying compartment 520 to be collected and supplied to the intakes 814 of each motor 800. The ducts extend from vents in the compartment upwardly and may include an upper vent 902 which allows hot or moist air to escape through the vent area 114 of the cabinet. 7. The Slitter/Cutter Module FIGS. 12 and 13 illustrate the slitter/cutter module 1200. The module 1200 comprises a frame, such as a sheet metal frame 1202 having end plates 1204 and 1206. The paper path through the module 1200 is defined by a pair of entry rollers 1208 and 1210 and a pair of exit rollers 1212 and 1214. One of the entry rollers 1208 and one of the exit rollers 1212 is powered. Power is supplied to both drive rollers by a drive motor 1216 and a drive belt 1218. The drive rollers 1208, 1212 in conjunction with the idler rollers 1210, 1214 serve as a transport mechanism for the wallpaper through the module 1200. Also located between the side plates 1204, 1206 is an optional, slitter gang or mechanism in a rotating carousel configuration. The slitter gang comprises a separate pair of brackets or end plates 1220 and 1222 between which extend a plurality of slitter rollers 1224, 1226, 1228 and 1230 and a central stabilizing shaft 1232. In this example, four independent rollers are depicted along with a stabilizing shaft 1232. It will be understood that the slitter gang is'optional and may be provided either as a single roller or a gang of two or more rollers as illustrated by FIG. 12. An actuating motor 1232 rotates the slitter gang into a selected position. A central guide roller 1234 extends between the end plates 1204, 1206 and beneath the slitter gang. The guide roller 1234 has a succession of circumferential grooves 1236 formed along its length. The grooves 1236 correspond to the position of each of the blades, cutters or rotating cutting disks 1238 which are formed on each of the slitters 1224-1230. In this way, the guide roller acts as a cutting block and allows the blades 1238 to penetrate the wallpaper when they are rotated into position. In this way, each of the slitters 1224-1230 can be rotated into an out of position, as required. As shown in FIG. 13, the exit portion of the slitter/cutter module 1200 comprises a transverse cutter 1300. The cutter blade 1300 is mounted eccentrically between a pair of rotating cams 1302 which are rotated in unison by an actuating motor to provide a circular cutting stroke. The motor may be mounted on an end plate. Actuation of the cutter 1300 divides the wallpaper web. 8. Media Supply Cartridge FIGS. 14-18 illustrate the construction of the wallpaper media supply cartridges 400. Each cartridge comprises, for example, a high density polyethylene molding which forms a hinged case 1400. The case 1400 includes a top half 1402 and a bottom half 1404 which are held together by hinge such as an integral hinge 1406. One end face of the cartridge 400 preferably includes a handle 1408. A second folding handle 1410 may be provided, for ease of handling, along the top of the cartridge 400. The two halves, 1402, 1404, may be held together by one or more resilient clips 1414. As shown in FIG. 16, the cartridge 400 is preferably loaded by introducing an assembly into the bottom case half The assembly includes a roll of blank media 1600 on a hollow core 1630 which rotates freely about a shaft 1610, rollers 1620, 1622 and the support moldings 1614. The shaft 1610 carries a roller support molding 1614 at each end. The may be interchangeable so as to be used at either end. A notch 1632 at each end of the shaft 1610 engages a cooperating nib 1634 on the support moldings. Because the support moldings 1614 are restrained from rotating by locator slots 1636 formed in the cases halves, the shaft does not rotate (but the core 1630 does). The roller support moldings also may include resilient extensions 1617. Lynette 1638 at the end of the extensions engage cooperating grooves 1618 formed at the ends of the cartridge drive roller 1620 and idler roller 1622. The rollers 1620, 1622 are supported between the ends of the cartridge 400, but maintained in proximity to one another and in registry with the shaft 1610 by the support moldings 1614. The resilient force imposed by the extensions 1616 keep the drive roller 1620 and the idler 1622 in close enough proximity (or in contact) that when the drive roller 1620 is operated on by the media driver motor, the wallpaper medium is dispensed from the dispensing slot 1640 of the cartridge 400. Further advancing the drive roller 1620 advances the media web into the media path. In some embodiments, the driven roller 1620 is slightly longer than the idler roller 1622. One case half has an opening 1650 which allows a shaft or spindle to rotate the drive roller 1620 via a coupling half 1652 formed in the roller. The opening may serve as a journal for the shaft 1620. The idler roller remains fully within the case when the halves are shut. 9. Customer Tote As shown in FIGS. 19 and 20, a tote or container 1900 for the finished product comprises an elongated folding carton with a central axially directed opening 1902 at each end 1902. The carton may be disposable and formed from paper, cardboard or any other thin textile. The carton holds about 50 meters of printed wallpaper. As shown in FIG. 20, the finished roll of wallpaper 2000 is shown on a core 2008 supported between a pair of support moldings 2000-2004. The core 2008 may be disposable. Each of the support moldings comprises a hub or stub shaft 2006 which is adapted to engage the interior of the core 2008 which carries the printed wallpaper 2000. The support moldings may have a circumferential bearing surface 2022, attached to the stub shaft, for example by spokes 2030, for distributing the load onto the interior bottom and walls of the carton. Each molding, 2002, 2004 includes an external shoulder 2010 which is adapted to fit through the openings 1902. At least one of the moldings 2002 has axially or radially extending teeth 2012 forming a coupling feature which is adapted to be driven by the drive mechanism located within the cradle 106 formed on the front of the cabinet. Other types of coupling features may be used. A viewing window 2020 may be formed in an upper flap of the carton 1900 so that the printed pattern can be viewed with the lid 2022 closed. An edge 1920 of the carton adjacent to the lid 2022 may include a return fold so as to smooth the edge presented to wallpaper as it is wound onto the core. A smooth edge may also be provided by applying a separate anti-friction material. Note the gap 1922 between the lid and the carton. Wallpaper enters the tote through the gap 1922. The carton 1900 may include folding handles 1910 provided singly or in opposing pairs, 1910, 1912. In some embodiments a handle is provided on either side of the gap 1922. Folding handles of this kind form a grip when deployed but do not interfere with the location of the box 1900 within the cradle. AD arrow 1914 or other visual device printed on the box indicates which end of the carton orients to or corresponds to the driving end of the cradle 106 (sec FIG. 3). 10. Information Processing The invention has been disclosed with reference to a module 340 in which is placed a processor. It will be understood that the processing capabilities of the printer of the present invention may be physically deployed and interconnected with the hardware and software required for the printer in a number of ways. In this document and the claims, the broad term "processor" is used to refer to the totality of electronic information processing resources required by the printer (regardless of location, platform, arrangement, network, configuration etc.) unless a contrary intention or meaning is indicated. In general the processor is responsible for coordination of the printer's functions in accordance with the operator inputs. The printer's functions may include any one or more of: providing operator instruction, creating alerts to system performance, self threading, operation of the printhead and its accessory features, obtaining operator inputs from any of a variety of sources, movement of the web through the printer and out of it, operation of any cutter or | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||