Data processing: presentation processing of document – operator i – Presentation processing of document – Display processing
Reexamination Certificate
2011-01-04
2011-01-04
Nguyen, Chau (Department: 2176)
Data processing: presentation processing of document, operator i
Presentation processing of document
Display processing
C715S200000, C715S211000, C715S267000, C715S277000
Reexamination Certificate
active
07865826
ABSTRACT:
A system and method of creating and presenting mathematical documents are provided. The system comprises an input/output component for receiving user input and for displaying a mathematical document on a display device, a document repository104for storing the mathematical document and a mathematical engine for performing computations. The document includes markup that specifies display options. The method comprises the steps of receiving input data that represent characters, symbols and mathematical operations as well as manipulations and presentation control of the mathematical document, displaying mathematical expressions or a combination of mathematical expressions and text in an electronic document, performing computations on the mathematical expressions contained in the document, and controlling the formatting and display of the document.
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Bernardin Laurent
Demarco Paul
Ellis Kevin
Hare David E. G.
Nguyen Chau
Pearne & Gordon LLP
Waterloo Maple Inc.
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