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BOTTOM-UP WATERSHED DATAFLOW METHOD AND REGION-SPECIFIC SEGMENTATION BASED ON HISTORIC DATA TO IDENTIFY PATCHES ON A TOUCH SENSOR PANEL

  • US 20110175837A1
  • Filed: 03/25/2011
  • Published: 07/21/2011
  • Est. Priority Date: 06/13/2007
  • Status: Active Grant
First Claim
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1. A method for identifying touch patches on a touch sensor panel, comprising:

  • measuring touch values of touch pixels on the touch sensor panel;

    identifying a touch pixel having a largest touch value as representing a peak; and

    associating a plurality of touch pixels in an area surrounding the peak with a patch including the peak.

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