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  • US 20100118042A1
  • Filed: 01/12/2010
  • Published: 05/13/2010
  • Est. Priority Date: 12/07/2001
  • Status: Active Grant
First Claim
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1. A computer-implemented method, comprising:

  • refreshing a flat-panel display, wherein the refreshing includes,determining whether one region of a plurality of regions in a frame buffer has been modified, wherein the frame buffer comprises information to be displayed on the flat-panel display, wherein the determining includes using an entry for the one region in a storage buffer, and wherein each region includes a plurality of pixels; and

    after the one region has been modified, copying only the one modified region from the frame buffer to the flat-panel display.

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