Loading an internal frame buffer from an external frame buffer

Details Loading an internal frame buffer from an external frame buffer Loading an internal frame buffer from an external frame buffer

2004-04-09

2009-02-17

Tung, Kee M (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics display memory system

Plural storage devices

C345S539000, C345S536000

Reexamination Certificate

active

07492369

ABSTRACT:
A graphics chip is described for performing operations required by a display device to generate display images. The graphics chip includes a display controller and an internal frame buffer coupled to the display controller, which is used to store display data. The graphics chip further includes a data copy logic to copy display data from an external frame buffer to the internal frame buffer as the display controller reads the display data from the external frame buffer.

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