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GRAPHICS CONTROLS FOR PERMITTING BACKGROUND SIZE CHANGES

  • US 20070257941A1
  • Filed: 06/19/2007
  • Published: 11/08/2007
  • Est. Priority Date: 07/16/2003
  • Status: Active Grant
First Claim
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1. A computer readable medium storing a graphics control for permitting a manual alteration of a background used with a graphics based user interface, the computer readable medium comprising:

  • instructions for displaying the graphics control, the graphics control including video information and at least one background control tool configured to allow a person to manually change size of the background to a new background size that is less than a maximum image size for a projection-type display device that outputs the background;

    instructions for receiving input from the person, via the at least one background control tool, that indicates the new background size, wherein the new background size is less than a maximum image size allowed by the projection-type display device when the background video information is for display without substantial keystone distortion; and

    instructions for changing the background size to the new background size in response to the input from the person.

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