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INTERACTIVE PROJECTION SYSTEM

  • US 20110169778A1
  • Filed: 01/07/2011
  • Published: 07/14/2011
  • Est. Priority Date: 01/08/2010
  • Status: Active Grant
First Claim
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1. An interactive projection system comprising:

  • a projection unit that projects at least one image onto a projection surface;

    a vision sensor configured to sense the location of an infrared light source;

    a computing device having one or more processors and a memory that executes a computer application that provides a user interface image that is projected by the projection unit onto the projection surface; and

    an infrared input device that is configured to emit an infrared light upon activation by a user, the infrared light providing input to the computing device via the vision sensor,wherein the computing device identifies a location of the infrared light with respect to the user interface image projected onto the projection surface and provides a corresponding output.

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