Equation or formula processing

CL 715 SC 538
7036078 Highlight rendering services component for an extensible editor
Apr-25-2006 An extensible editor allows integration of extensions that modify the editor's default behavior and provide customized feedback to users. The editor includes interfaces through which extensions are connected...
7024624 Lexicon-based new idea detector
Apr-4-2006 A method and apparatus for detecting the occurrence of new ideas in documents or communications. The method is comprised of three processes. The first process lexiconizes all words or symbols in a set...
6981219 Method and system for processing formulas and curves in a document
Dec-27-2005 A method and system are provided for a general computing software system to extract, reconstruct, save, and retrieve the information presented by an information source by assigning explicitly or implicitly...
6934910 Method and system for inserting a data object into a computer-generated document using a text instruction
Aug-23-2005 For inserting a data object as for example a mathematical formula or special characters like Greek characters into a text document, instruction symbols representing the data object are inputted in the...
6922809 Method and apparatus providing capitalization recovery for text
Jul-26-2005 A method for capitalizing text in a document includes processing a reference corpus to construct a plurality of dictionaries of capitalized terms, where the plurality of dictionaries include a singleton...
6883144 System supporting use of customizable expressions by applications
Apr-19-2005 A user friendly interface system enables a user to incorporate, in an executable application, custom decision logic in the form of an expression involving a high-level script language. A system supports...
6769016 Intelligent SPAM detection system using an updateable neural analysis engine
Jul-27-2004 A system, method and computer program product are provided for detecting an unwanted message. First, an electronic mail message is received. Text in the electronic mail message is decomposed. Statistics...
6742162 System and method for calculation using formulas in number fields
May-25-2004 Systems and methods for computer-based numerical calculation using a calcsheet are provided. A calcsheet may provide one or more columns for vertical calculation, each column having a plurality of fields...
6701485 Binding spreadsheet cells to objects
Mar-2-2004 Spreadsheet cells are bound to external objects using a direct communication scheme having little processing overhead. A spreadsheet cell is bound to an object external to the spreadsheet, exposing a property...
6651219 System and method for generation of text reports
Nov-18-2003 An automated text generation system may be used to generate financial reports based on financial data. The text generation system uses decisional statements in conjunction with a base equation, and the...
6640234 Extension of formulas and formatting in an electronic spreadsheet
Oct-28-2003 Methods for automatically, without user instruction, extending a format and/or a formula to include a cell in an electronic spreadsheet. A previously blank newly edited cell may be determined to be an...
6610106 Expression editor
Aug-26-2003 An expression editor for creating and editing mathematical formulas is implemented as a computer software program. Using the editor, a keyboard and mouse are used to perform actions that build and traverse...
5949416 Method for providing help information for nested functions
Sep-7-1999 A system and method for producing context sensitive prompts to assist the user with entry and editing of formulae in an electronic spreadsheet comprises a display device, a processing unit, an input device...
5897649 Interactive formula processing system for SQL databases
Apr-27-1999 A system (10) for programming and performing applications programs in computer systems (70) using data in Structured Query Language ("SQL") data bases (32). Formulas (16) representing user defined tasks...
5787453 Interactive formula processing system for SQL data base
Jul-28-1998 A system (10) for programming and performing applications programs in computer systems (70) using data in Structured Query Language ("SQL") data bases (32). Formulas (16) representing user defined tasks...
5737502 Character processing apparatus having a cursor whose display form changes with pitch
Apr-7-1998 A character processing apparatus for arbitrarily setting a character pitch when a mathematical formula is input. This apparatus includes: a memory to store character patterns corresponding to character...
5680638 Mathematical expression input apparatus
Oct-21-1997 A mathematical expression input apparatus which is capable of inputting and displaying a mathematical expression efficiently by automatically determining whether or not an element inputted to a displayed...
5675827 Information processing system, a processor, and an information processing method for the performing of an arithmetic operation of numeric information
Oct-7-1997 A word processor having an arithmetic operation function has a character key keyboard for entering characters and numeric data and a function key keyboard for entering functions including operator codes...
5627914 Method and apparatus for processing graphically input equations
May-6-1997 A method for processing equations in a graphical computer system characterized by the steps of: receiving at least one unit comprising an equation which was derived from a graphical user input device;...
5559939 Method and apparatus for preparing a document containing information in real mathematical notation
Sep-24-1996 Each of formula constituent elements represented in real mathematical notation is written by a user via an input device on a display screen. While confirming positions of graphic elements indicative of...
5544262 Method and apparatus for processing graphically input equations
Aug-6-1996 A method for processing equations in a graphical computer system characterized by the steps of: receiving at least one unit comprising an equation which was derived from a graphical user input device;...
5526475 Method for live symbolic calculations in a mathematical document editor
Jun-11-1996 A mathematical document editor that can perform live symbolic calculations. The mathematical document editor is capable of placing mathematical expressions at any position on a computer screen, that represents...
5469538 Mathematical document editor and method performing live symbolic calculations for use with an electronic book
Nov-21-1995 A mathematical document editor that can perform live symbolic calculations. The mathematical document editor is capable of placing mathematical expressions at any position on a computer screen, that represents...
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...
5251292 Method and apparatus for an equation editor
Oct-5-1993 A method and apparatus carried out on a digital computer for creating and editing mathematical equations in a printed document is disclosed. This invention allows the user of a wordprocessing program to...
5249137 Computer-aided chemical illustration system
Sep-28-1993 A computer-aided chemical illustration system is disclosed. Techniques provided include: 1) efficient drawing of bonds; 2) drawing different bond types during a single mode; 3) determining bisect angles...
5189633 Apparatus and method for interactively manipulating mathematical equations
Feb-23-1993 A method and apparatus for providing an interactive mathematical manipulation methodology on a computer system. Equation manipulation and derivation as performed by a person using pencil and paper are...
5159552 Method for checking the correct and consistent use of units or chemical formulae in a text processing system
Oct-27-1992 A method for checking in a text processing system the correct and consistent use of units, comprising the steps of: storing a list of symbols or production rules that represent units; storing criteria,...
5122953 Word processor for automatically defining the position, size, and form of a symbol and formula
Jun-16-1992 A word processor capable of creating a formula during a document editing process by automatically setting a range of a formula in a document being edited with an instrument of a formula process start command...
4980840 Computerized editing and composing system
Dec-25-1990 A computerized editing and composing system and method which conveniently and directly edits and composes complex scientific formulas, chemical structural formulas and music staves. The system comprises...
4967372 Automatic orientation and interactive addressing of display
Oct-30-1990 Automatic orientation of predefined chemical structures in conjunction with a computer terminal employs respective protocols corresponding to a system state. The system states can include a chain state,...
4606664 Control of movement of printing base line
Aug-19-1986 A method of, and system for, efficiently managing a temporary base line move operation to obtain an aesthetically pleasing and understandable equation and sub/super-script printout, and avoid excessive...