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SINGLE CAMERA TRACKER

  • US 20100091110A1
  • Filed: 10/13/2009
  • Published: 04/15/2010
  • Est. Priority Date: 10/10/2008
  • Status: Active Grant
First Claim
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1. An electronic device comprising:

  • a camera oriented to capture images across a surface; and

    a processing unit configured to perform operations comprising;

    accessing an image captured by the camera;

    identifying multiple regions that are defined within a field of view of the camera and that each correspond to one interface control positioned on the surface;

    determining, from among the multiple defined regions, a region in which an object detected within the accessed image is positioned;

    determining user input based on the one interface control that corresponds to the determined region; and

    controlling an application based on the determined user input.

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