Computer graphics processing and selective visual display system – Display peripheral interface input device
Patent
1995-04-28
1997-05-20
Brier, Jeffery
Computer graphics processing and selective visual display system
Display peripheral interface input device
G09G 502
Patent
active
056316682
ABSTRACT:
A graphic pattern processing apparatus having a graphic memory, a data processor, and a graphic processor. The graphic memory stores a pattern composed of pixel data. The graphics processor includes a plurality of color registers. The graphic processor reads the graphic memory in response to instructions received from the data processor. The graphics processor in response to the pixel data read from the graphic memory selects one of a plurality of color registers and outputs that value.
REFERENCES:
patent: 4862150 (1989-08-01), Katsura et al.
patent: 5043713 (1991-08-01), Katsura et al.
patent: 5300947 (1994-04-01), Katsura et al.
patent: 5332995 (1994-07-01), Katsura et al.
"Digital Computer Fundamentals" by Thomas C. Bartee, McGraw-Hill Book 1960, 1966, pp. 16-17.
Kajiwara Hisashi
Katsura Koyo
Maejima Hideo
Brier Jeffery
Hitachi , Ltd.
Hitachi Engineering Co. Ltd.
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