Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Patent
1994-06-29
1998-12-15
Powell, Mark R.
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
395503, 395511, 395522, 395523, 345185, 345202, G06F 1500, G06F 100
Patent
active
058505407
ABSTRACT:
Methods and apparatus for generating image data are provided. A memory and a data processor are coupled with a system bus. In certain embodiments a data expanding apparatus is also coupled to the system bus and compressed data are transferred to the data expanding apparatus via the system bus and decompressed data are transferred therefrom to the memory without passing the compressed data through the data processor. Also in certain embodiments, an image data generation command string is transferred from the memory to an image data generation device via the system bus without passing the image data generation command string through the data processor.
REFERENCES:
patent: 5231679 (1993-07-01), Matsuura et al.
patent: 5291189 (1994-03-01), Otake et al.
patent: 5327158 (1994-07-01), Takahashi et al.
patent: 5388841 (1995-02-01), San et al.
patent: 5400052 (1995-03-01), Otake et al.
New Electronics vol. 19, No. 6, Mar. 1986 pp. 42-45 Strupat A. `building a bit-mapped graphics system--part I`.
Furuhashi Makoto
Ohba Akio
Suzuoki Masakazu
Chauhan U.
Frommer William S.
Powell Mark R.
Sinderbrand Alvin
Sony Corporation
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