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METHOD OF DISTINGUISHING OBJECTS ON TOUCH PANEL BY REFERRING TO INDUCED CAPACITANCE SIGNAL DISTRIBUTIONS, AND RELATED COMPUTER READABLE MEDIUM THEREOF

  • US 20120306806A1
  • Filed: 05/14/2012
  • Published: 12/06/2012
  • Est. Priority Date: 05/30/2011
  • Status: Active Grant
First Claim
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1. A method of distinguishing a plurality of objects on a touch panel, comprising:

  • scanning the touch panel to obtain a plurality of positions corresponding to the objects on the touch panel and a plurality of induced capacitance signals corresponding to the positions;

    identifying a plurality of maximum induced capacitance signals corresponding to the objects respectively; and

    distinguishing the objects by referring to induced capacitance signal distributions around the maximum induced capacitance signals.

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