Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Patent
1997-06-05
2000-05-16
Hofsass, Jeffery A.
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
345156, 345157, G09G 508
Patent
active
060643706
ABSTRACT:
A Z-axis flywheel control of a computer input device, adapted to operate in a complex computer environment for handling computer file and application software selection and processing, includes a flywheel rotatably disposed inside the computer input device, a grating for detection the angular displacement of the flywheel representing the Z-axis movement and a position returning device for maintaining and returning the flywheel back to a default or home position.
REFERENCES:
patent: 5298919 (1994-03-01), Chang
patent: 5313230 (1994-05-01), Venolia et al.
patent: 5374942 (1994-12-01), Gilligan et al.
patent: 5657051 (1997-08-01), Liao
Chien Chin Huan
Wang Arthur
Hofsass Jeffery A.
Kye Systems Corp.
Lieu Julie B.
Sun Raymond
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