Graphics processing system

Computer graphics processing and selective visual display system – Computer graphics display memory system – Graphic display memory controller

Reexamination Certificate

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Details

C345S562000, C345S564000, C345S571000, C345S533000

Reexamination Certificate

active

06903744

ABSTRACT:
A system is provided for storing pixel data associated with a predetermined pixel region. The system is configured to store pixel data in a predetermined block of memory along with a fill check bit indicative of whether or not values for each pixel within the pixel region are the same as a predetermined reference pixel. The system also provides for the generation of a stream of pixel data corresponding to a pixel region by outputting a value for a pixel within the region that is equal to the reference pixel when the fill check bit is set.

REFERENCES:
patent: 6052126 (2000-04-01), Sakuraba et al.
patent: 6278645 (2001-08-01), Buckelew et al.
patent: 6466219 (2002-10-01), Shino
patent: 6476816 (2002-11-01), Deming et al.

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