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SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND SELECTION METHOD OF UER INTERFACE ICON FOR MULTI-TOUCH PANEL

  • US 20100194702A1
  • Filed: 12/08/2009
  • Published: 08/05/2010
  • Est. Priority Date: 02/04/2009
  • Status: Active Grant
First Claim
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1. A signal processing method of a man-machine interface, applied to a multi-touch panel, comprising steps of:

  • receiving a first touch signal;

    recognizing an object corresponding to the first touch signal;

    determining whether a second touch signal is received while receiving the first touch signal; and

    selecting the object corresponding to the first touch signal when receiving the second touch signal.

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