Computer graphics processing and selective visual display system – Display peripheral interface input device – Stylus
Patent
1995-05-04
2000-10-17
Mengistu, Amare
Computer graphics processing and selective visual display system
Display peripheral interface input device
Stylus
178 1801, G09G 500
Patent
active
061339067
ABSTRACT:
A system and method of measuring the position of a stylus relative to a computer information display device. The position is used to generate coordinates for the purpose of interacting with the computer. Applications may include pointing to icons on the display, picking menu items, editing of computer generated images, and feedback for input of hand drawn characters and graphics. The system uses the electrodes of the display device as part of the positioning circuit.
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Mengistu Amare
Microtouch Systems, Inc.
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