Computer graphics processing and selective visual display system – Display peripheral interface input device – Stylus
Patent
1992-10-29
1996-10-01
Hjerpe, Richard
Computer graphics processing and selective visual display system
Display peripheral interface input device
Stylus
345157, 178 18, 178 19, G09G 500
Patent
active
RE0353426
ABSTRACT:
A graphics input device for use with a graphics processing system includes a stylus which can be manually manipulated by a user to generate graphics input signals representative of a graphics object to be drawn in a circumscribed area on a display device controlled by the graphics processing system. The graphics input device also includes a grip which can be manually manipulated by the user to generate positioning signals for repositioning the circumscribed area on the display.
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Dorr Telford L.
Louis William M.
Hjerpe Richard
Louis William M.
Luu Matthew
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