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System and method for displaying a rotated image in a display device

  • US 8,264,506 B2
  • Filed: 08/21/2008
  • Issued: 09/11/2012
  • Est. Priority Date: 09/04/2007
  • Status: Active Grant
First Claim
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1. A method for displaying an image in a display device, comprising:

  • (a) generating a list of non-sequential random numbers, each number corresponding to a respective one of a plurality of lines in a source image;

    (b) selecting a first random number from the list;

    (c) transferring the line in the source image that corresponds to the first random number from a source memory to a display memory based on orientation change information;

    (d) automatically determining a second random number from the list based on selection of the first random number;

    (e) transferring the line in the source image that corresponds to the second random number from the source memory to the display memory based on said orientation change information; and

    (f) repeating (b)-(e) for remaining random numbers in the list until all remaining lines in the source image are transferred from the source memory to the display memory based on said orientation change info nation.

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