Ruled lines

CL 715 SC 510
7003159 Document frame recognition system and method
Feb-21-2006 Frames such as boxes or rectangles are recognized in image document data. A first determination process initially screens frames by applying a first set of criteria to select frame candidates. The first...
6975762 Ruled line extracting apparatus for extracting ruled line from normal document image and method thereof
Dec-13-2005 A ruled line extracting apparatus obtains circumscribed rectangles of pixel concatenation regions included in an input pattern, and calculates the most frequent value of their heights. Additionally, the...
6813381 Method and apparatus for identification of documents, and computer product
Nov-2-2004 In the document identification apparatus, a ruled line feature extraction section determines a black pixel ratio of a document to be identified, and adds the black pixel ratio for each block to extract...
6785420 Method and apparatus for table recognition, apparatus for character recognition, and computer product
Aug-31-2004 The character recognition apparatus incorporates a table recognition section. This table recognition section extracts circumscribing rectangles from connected components of black pixels on a whole surface...
6721463 Apparatus and method for extracting management information from image
Apr-13-2004 A management information extraction apparatus learns the structure of the ruled lines of a document and the position of user-specified management information such as a title, etc. during a form learning...
6704450 Apparatus and method for extracting management information from image
Mar-9-2004 A management information extraction apparatus learns the structure of the ruled lines of a document and the position of user-specified management information such as a title, etc. during a form learning...
6622137 System and method for business decision implementation in a billing environment using decision operation trees
Sep-16-2003 A decision operation tree ("DO Tree") according to the present invention is a logical tree representation of decision making rules and actions instituted according to those rules. In preferred embodiments...
6327387 Apparatus and method for extracting management information from image
Dec-4-2001 A management information extraction apparatus learns the structure of ruled lines of a document and the position of user-specified management information such as a title, etc. during a form learning process,...
6226402 Ruled line extracting apparatus for extracting ruled line from normal document image and method thereof
May-1-2001 A ruled line extracting apparatus obtains circumscribed rectangles of pixel concatenation regions included in an input pattern, and calculates the most frequent value of their heights. Additionally, the...
6006240 Cell identification in table analysis
Dec-21-1999 The present invention handles fully-lined, semi-lined and line-less cell tables by identifying the cells and cell separators during page recomposition processes as part of optical character recognition...
5896464 Ruled line elimination apparatus and method
Apr-20-1999 In the ruled line elimination apparatus of the present invention, the ruled line contacting a character or overlapping to the character is completely eliminated. First, a ruled line determination section...
5867159 Document processing apparatus for displaying a plurality of ruled lines at regular intervals
Feb-2-1999 A document processing apparatus for easily editing a table includes: an input device to input data corresponding to the number of ruled lines to be displayed; position indicating device for indicating...
5815704 Document filing apparatus and method having document registration, comparison and retrieval capabilities
Sep-29-1998 In a document filing apparatus, a file memory previously stores a plurality of documents including of line data, character data and image data. An image input section inputs a new document as image data....
5805881 Method and apparatus for generating arbitrary output records in response to output designation of records
Sep-8-1998 In order to obtain an accounting form required by a person who has no expert knowledge, a first designation units designates record names of output records, and item contents (e.g., item codes) of the...
5708730 Table recognition apparatus
Jan-13-1998 A table recognition apparatus for recognizing a table image wherein coexist characters and ruled lines. The apparatus comprises a character/ruled line separating part for separating characters from ruled...
5544296 Document output method
Aug-6-1996 When a field framing line for surrounding record data upon record data output is drawn on a display screen, the parameters of each line segment constituting the field framing line are generated and stored....
5432897 Method and an apparatus for editing tree structures in display
Jul-11-1995 A method and an apparatus for editing displayed tree structures allows movement and connection of a moving object in the tree structure to an aimed object with a reduced number of operational steps and...
5425138 Apparatus and method for automatically editing documents including text data and table data with ruled lines
Jun-13-1995 An apparatus of this invention is designed to output document data including ruled line data upon proportionally arranging the data on one page to prevent the disruption of the relationship between the...
5420695 Image reading and forming apparatus for identifying and correcting the gridlines of a table
May-30-1995 An image forming apparatus has an image reading and correcting device capable of reading a document including a table, identifying the table (guideline) from the document correcting the table, and then...
5307493 "C" program source blocker
Apr-26-1994 A programming tool for providing a graphical representation of the relationships among a plurality of nested blocks integrated into a processed "C" source code listing is disclosed. For each line of code...
5289571 Layout display control system for displaying size of displayed table
Feb-22-1994 A layout display control system for a document processing apparatus wherein dimensional information of a table is displayed together with the layout of a table to allow the user to recognize specific dimensions...
5289169 Composite underlining functions for text processors
Feb-22-1994 Disclosed are text processing methods and text processing apparatus in an imaging system which images text characters and associated text functions, and specifically images text underline functions. The...
5263131 Data processing apparatus for outputting ruled lines on successive pages
Nov-16-1993 The data processing apparatus comprises a line counter for counting total number of output lines while outputting ruled lines, characters, and symbols and a input data memory for storing the data of characters,...
5257347 Display methods and apparatus
Oct-26-1993 A display method and apparatus in which a two-dimensional display constituting a perspective view of a three-dimensional surface consists of an array of discrete points appearing to model the surface....
5185854 Document processing apparatus having a ruled line print control function
Feb-9-1993 A document processing apparatus having a ruled line print control function includes an input device for inputting a ruled line, a storage device for storing the ruled line, a ruled line print control device...
5002408 Apparatus and method for printing character and ruled line
Mar-26-1991 An apparatus for printing characters and ruled lines which includes an input device for inputting character data and lateral and longitudinal line data, a printing device for printing characters and ruled...
4980841 Block processing apparatus
Dec-25-1990 A ruled line block processing apparatus has a ROM, a RAM, a keyboard including a ruled line block key and a breakpoint mark key, a CPU, a character generator, and a printer. The RAM includes areas of a...
4760552 Ruled line development system in a word processing apparatus
Jul-26-1988 A ruled line pattern is divided into four line elements, two of them being assigned to represent the vertical rule line and the remaining two elements being assigned to represent the horizontal rule line....