Video display device applied for a graphics accelerator

Details Video display device applied for a graphics accelerator Video display device applied for a graphics accelerator

1997-08-27

2000-04-04

Shin, Christopher B.

Electrical computers and digital data processing systems: input/

Input/output data processing

Direct memory accessing

711203, 345501, G06F 1300

Patent

active

060473355

ABSTRACT:
To provide a video display device which can display video data on a display screen even when there is no or insufficient idle space in a frame buffer (41), a video display device according to the invention of a graphics accelerator (40) comprises a DMA controller (44) for reading out video data prepared in a main memory (50), and video data processing section (45) for processing the video data to be displayed on a display device (60).

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