Graphic drawing processing device and graphic drawing processing

Details Graphic drawing processing device and graphic drawing processing Graphic drawing processing device and graphic drawing processing

1997-07-14

1999-01-12

Nguyen, Phu K.

Computer graphics processing and selective visual display system

Computer graphics processing

Graph generating

G06F 1500

Patent

active

058596461

ABSTRACT:
A graphic drawing processing system has a frame memory including a drawing data area for holding data for drawing on a display, and an offscreen area for holding source data for a specified pattern which is not displayed on the display. The system further includes a coordinate convertor for obtaining pattern data corresponding to picture elements to be drawn, based on pattern source data in the offscreen area, and a memory for storing one portion of the pattern source data in the offscreen area.

REFERENCES:
patent: 5333245 (1994-07-01), Vecchione
patent: 5361349 (1994-11-01), Sugita et al.
patent: 5369736 (1994-11-01), Kato et al.

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