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POSITION DETECTION SYSTEM, POSITION DETECTION METHOD, INFORMATION STORAGE MEDIUM, AND IMAGE GENERATION DEVICE

  • US 20110014982A1
  • Filed: 09/29/2010
  • Published: 01/20/2011
  • Est. Priority Date: 03/31/2008
  • Status: Abandoned Application
First Claim
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1. A position detection system that detects a pointing position, the position detection system comprising:

  • an image acquisition section that acquires an image from an imaging device when the imaging device has acquired an image of an imaging area corresponding to the pointing position from a display image, the display image being generated by embedding a marker image as a position detection pattern in an original image; and

    a position detection section that performs a calculation process that detects the marker image embedded in the acquired image based on the acquired image to determine the pointing position corresponding to the imaging area.

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