Integrating graphics input device

Details Integrating graphics input device Integrating graphics input device

1989-11-20

1992-07-21

Oberley, Alvin E.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340709, 340724, 178 18, 178 19, 200 6A, G09G 302

Patent

active

051326710

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.

REFERENCES:
patent: 4313113 (1982-01-01), Thornburg
patent: 4550316 (1985-10-01), Whetstone et al.
patent: 4639547 (1987-01-01), Grinschgl et al.
patent: 4719455 (1988-01-01), Louis
patent: 4780707 (1988-10-01), Selker
patent: 4947156 (1990-08-01), Sato et al.
patent: 4992630 (1991-02-01), Mletzko

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