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IDENTIFICATION OF TOUCH POINT ON TOUCH SCREEN DEVICE

  • US 20120287056A1
  • Filed: 05/13/2011
  • Published: 11/15/2012
  • Est. Priority Date: 05/13/2011
  • Status: Active Grant
First Claim
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1. A method of determining a target touch point on a touch screen, comprising:

  • detecting a touch down event at a first time and a first location on a touch screen;

    detecting a touch up event at a second time and a second location on the touch screen;

    characterizing a mode of operation using at least one of the touch down event and the touch up event; and

    determining a target touch point using at least one of the touch down event, the touch up event, and the characterization of the mode of operation.

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