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CONTROL METHOD FOR A FUNCTION OF A TOUCHPAD

  • US 20140368455A1
  • Filed: 07/10/2014
  • Published: 12/18/2014
  • Est. Priority Date: 03/15/2011
  • Status: Abandoned Application
First Claim
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1. A control method for a function of a touchpad, in which the method includes detecting an analog pressure, the method comprising:

  • detecting a landing of an object on a region of a touchpad;

    calculating a threshold based on measured analog pressure value for the region of the touchpad to determine an event signal responsive thereto;

    characterized in that the threshold is an adaptive threshold, and in that the method includes the further steps of;

    determining whether the adaptive threshold has been met or exceeded,if the adaptive threshold has been met or exceeded, executing a selected function, andoptionally, terminating the selected function in response to a measured change in the input by the object in a region of the touchpad.

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