Computer graphics processing and selective visual display system – Computer graphics processing – Graph generating
Patent
1996-09-18
2000-07-11
Nguyen, Phu K.
Computer graphics processing and selective visual display system
Computer graphics processing
Graph generating
G06F 1500
Patent
active
060880376
ABSTRACT:
A rendering processor having a plurality of DDA control circuits such that in each DDA circuit, the coordinates of source and destination images and gradation values are computed. Depending on the computation result, source and destination data to the raster arithmetic unit are generated so as to control the raster arithmetic unit, which enables a plurality of pixels to be generated and to be written in the memory during a memory access.
REFERENCES:
patent: 4905164 (1990-02-01), Chandler et al.
patent: 5371840 (1994-12-01), Fischer et al.
patent: 5499323 (1996-03-01), Doi et al.
patent: 5499324 (1996-03-01), Nakayama
Fujita Ryo
Fukunaga Yasushi
Kato Takeshi
Koga Kazuyoshi
Yasuda Isao
Hitachi , Ltd.
Nguyen Phu K.
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