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Developing contextual information from an image

  • US 10,444,894 B2
  • Filed: 09/12/2014
  • Issued: 10/15/2019
  • Est. Priority Date: 09/12/2014
  • Status: Active Grant
First Claim
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1. A method for operating a system comprising a touch sensitive mat, a projector assembly to project images on to the touch sensitive mat, a computing device attached to the projector assembly, and a plurality of sensors disposed above and pointed at the touch sensitive mat, the method comprising:

  • capturing, by a plurality of sensors, an image of data entered on an object physically disposed on the touch sensitive mat;

    determining, by a processor of the computing device, a boundary for the object represented in the captured image and use the boundary for the object to extract an image of the object and the data on the object;

    developing, by the processor, contextual information from the data extracted from the captured image; and

    projecting, by the projector assembly, the contextual information onto the object disposed on the touch sensitive mat.

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