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SYSTEM AND METHOD FOR DETERMINING USER INPUT USING POLYGONS

  • US 20120146938A1
  • Filed: 09/23/2011
  • Published: 06/14/2012
  • Est. Priority Date: 12/09/2010
  • Status: Active Grant
First Claim
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1. A processing system for a capacitive input device configured to sense in a sensing region, the processing system comprising:

  • a determination module configured to;

    identify a portion of an image of sensor values as corresponding to at least one sensed object in the sensing region;

    determine a polygon corresponding to the identified portion of the image; and

    determine a characterization of the at least one sensed object based on the polygon.

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