05063600 is referenced by 167 patents and cites 6 patents.

A computer system used with special input hardware for providing the benefits of computerization to handwritten as well as keyboard entered information to meet a wide spectrum of commonly-occurring, written information processing needs. The input hardware consists of a transparent digitizing tablet mounted atop a flat panel display screen such that a user can handwrite directly upon the display screen with an attached pen. Application program functions include appointment documentation and work scheduling, handwritten or text file creation and manipulation, author-to-typist liaison functions for document production, handwritten annotation to text, handwritten note creation from text, and text document creation from handwritten source material.

Title
Hybrid information management system for handwriting and text
Application Number
7/523230
Publication Number
5063600
Application Date
May 14, 1990
Publication Date
November 5, 1991
Inventor
Donald D Norwood
P.O. Box 2284, Sunnyvale, 94087
CA, US
IPC
G06K 9/00
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