USING HANDWRITING RECOGNITION IN COMPUTER ALGEBRA

Patent №

US 8,073,258

Granted

2011-12-06

Filed 2007

Owner

MICROSOFT CORPORATION

AI components

4

nlp · vision · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11843645

Systems and methods for use in handwriting recognition in computer algebra are provided. One disclosed method includes receiving handwriting input from a user via a handwriting input device, the handwriting input representing a mathematical expression. The method further includes, at a recognizer, processing the handwriting input to recognize a plurality of candidates and ranking the plurality of candidates to form initial candidate data. The method may further include, at an application program, scanning the plurality of candidates for segments that match application-level criteria, and adjusting a rank of one or more of the plurality of candidates based on the matching, to form a processed candidate list. The method may further include displaying the processed candidate list via a graphical user interface.

AI classification

Natural language1.00
Vision0.97
Speech0.70
AI hardware0.58
Machine learning0.11
Knowledge representation0.01
Evolutionary computation0.01
Planning0.01

Ownership

MICROSOFT CORPORATION

assignment · 197350399

Assignors

YU, JINSONG, ATKINSON, SETH, LI, XIN, KELLY, LUKE, ISRAEL, LARRY

On an employer assignment, the assignors are typically the inventors.

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