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SIMPLE-TO-USE OPTICAL WIRELESS REMOTE CONTROL

  • US 20110025925A1
  • Filed: 04/09/2009
  • Published: 02/03/2011
  • Est. Priority Date: 04/10/2008
  • Status: Abandoned Application
First Claim
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1. A method for controlling operation of a system having at least a video display controller and a display with at least one marker fixed relative to the display, the method comprising:

  • detecting an image formed on an image sensor disposed within a hand-held remote control of the at least one marker and at least a portion of the display;

    determining projected position of a cursor associated with the hand-held remote control relative to the at least one marker and the at least a portion of the display; and

    wirelessly transmitting a command from the remote control for the video display controller based on at least the position of the cursor.

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