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Handheld device for handheld vision based absolute pointing system

  • US 20060152487A1
  • Filed: 07/21/2005
  • Published: 07/13/2006
  • Est. Priority Date: 01/12/2005
  • Status: Active Grant
First Claim
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17. A handheld device comprising a machine and executable program code, said executable program code stored on a non volatile memory, said executable program code to be executed by said machine, said executable program code to perform a method, said method comprising:

  • reading data describing images of one or more fixed markers detected by a pixilated sensor located in said handheld device.

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