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Determining positioning and/or relative movement of graphical-user interface element based on display images

  • US 20050116931A1
  • Filed: 12/01/2003
  • Published: 06/02/2005
  • Est. Priority Date: 12/01/2003
  • Status: Active Grant
First Claim
Patent Images

1. A system for a computing device comprising:

  • an image-capturing mechanism capable of capturing images, each image including at least one corner of a display communicatively coupled to the computing device; and

    , a controller to determine at least one of positioning and relative movement for a graphical-user interface element displayed on the display, based on the images captured by the image-capturing mechanism.

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