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Multi-touch controlled apparatus and method thereof

  • US 20100277432A1
  • Filed: 12/10/2009
  • Published: 11/04/2010
  • Est. Priority Date: 05/04/2009
  • Status: Active Grant
First Claim
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1. A method of multi-touch control, applicable to a multi-touch controlled apparatus, comprising the steps of:

  • generating a first position signal and a pressure signal while a resistive touch display is being touched at a first touch point and a second touch point, the first position signal representing a first position, and the first position being a middle position between the first touch point and the second touch point;

    determining whether or not the pressure signal is greater than a predetermined pressure threshold while the resistive touch display is being touched at the first touch point and a third touch point;

    if yes, then storing the first position signal and a second position signal representing a second position, the second position being moved from the first position, and the second position being a middle position between the first touch point and the third touch point; and

    determining whether or not a moving direction from the first position towards the second position matches a predetermined moving direction;

    if yes, then executing a predetermined action.

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