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INTELLIGENT DISPLAY INTERFACE

  • US 20020118144A1
  • Filed: 12/29/1999
  • Published: 08/29/2002
  • Est. Priority Date: 12/29/1999
  • Status: Active Grant
First Claim
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1. A method of displaying an image, comprising:

  • transmitting a first portion of first video image data to a first video memory in a first display device; and

    updating the first video memory with the first portion;

    wherein the first portion contains video data representing a part of the first video image data that has changed since a previous transmission to the first display device, and the first portion excludes a substantial part of the first video image data that is unchanged since the previous transmission to the first display device.

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