Telegraphy – Systems – Position coordinate determination for writing
Patent
1993-06-21
1995-05-02
Chin, Stephen
Telegraphy
Systems
Position coordinate determination for writing
G08C 2100
Patent
active
054121612
ABSTRACT:
A handwriting capture system which includes a handwriting capture device containing a segmented digitizer. The handwriting capture device also includes circuitry which processes handwriting information entered into the segmented digitizer, a controller which determines position coordinates associated with the handwriting information, a memory coupled to the controller which stores position coordinates, and circuitry coupled between the controller and the segmented digitizer which drives and calibrates the segmented digitizer. The system also includes a host computer system coupled to the controller through an interface so that the controller can upload positional coordinates to the host system.
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Crooks John F.
Protheroe Robert L.
AT&T Global Information Solutions Company
Chin Stephen
Kim Kevin
Martin Paul W.
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