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SYSTEM AND METHOD FOR FILTERING TOUCH SCREEN INPUTS

  • US 20130076650A1
  • Filed: 09/27/2011
  • Published: 03/28/2013
  • Est. Priority Date: 09/27/2011
  • Status: Active Grant
First Claim
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1. A method of filtering a touch screen input, the method comprising the steps of:

  • detecting a position of a first touch on a touch screen;

    determining a validation area that includes the position of the first touch;

    detecting a position for each of one or more second touches on the touch screen; and

    providing a touch event signal if the positions of all of the second touches are within the validation area.

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