Display control apparatus and method of using same

Details Display control apparatus and method of using same Display control apparatus and method of using same

1993-09-01

1996-03-12

Hjerpe, Richard

Computer graphics processing and selective visual display system

Plural display systems

Diverse systems

345 88, 345153, G09G 500, G09G 336

Patent

active

054990360

ABSTRACT:
A method and display control apparatus includes a display controller for supplying display information indicative of images to be displayed, to a display device, which, in turn, displays images in accordance with the display information. The controller is arranged to receive selectively control commands encoded in the display information received from a remote video signal producing system, such as a personal computer, for control purposes. In one form of the invention, the control commands are used to freeze the image being displayed by the display device, so that the personal computer can determine the next images to be displayed by the display device.

REFERENCES:
patent: 4652101 (1987-03-01), Grunwald
patent: 4812034 (1989-03-01), Mochizuki et al.
patent: 4846694 (1989-07-01), Erhardt
patent: 4880303 (1989-11-01), Grunwald
patent: 4882599 (1989-11-01), Grunwald
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patent: 4953971 (1990-09-01), Highfill
patent: 4976536 (1990-12-01), Vogeley et al.
patent: 5041965 (1991-08-01), Chun
patent: 5101197 (1992-03-01), Hix et al.
Barry Simon and Richard Wilson, "DOCUMENTATION FOR CTRALT" Version 1.0, pp. 1-4, 7 and 8.

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