Signal processing apparatus, signal processing method and selection method of user interface icon for multi-touch panel
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;
selecting the object corresponding to the first touch signal when receiving the second touch signal; and
generating the second touch signal when a random position on the multi-touch panel is touched while receiving the first touch signal.
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Abstract
The present invention provides a signal processing apparatus and a signal processing method of a man-machine interface. The signal processing method comprises 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.
18 Citations
17 Claims
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1. A signal processing method of a man-machine interface, applied to a multi-touch panel, comprising steps of:
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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; selecting the object corresponding to the first touch signal when receiving the second touch signal; and generating the second touch signal when a random position on the multi-touch panel is touched while receiving the first touch signal. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A signal processing apparatus of a man-machine interface, comprising:
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a multi-touch panel for receiving a first touch signal and a second touch signal; a recognizing module, for recognizing an object corresponding to a first touch signal received at the multi-touch panel; and a processing module, coupled to the recognizing module, for selecting the object when receiving a second touch signal while the recognizing module recognizing the object; wherein the second touch signal is generated when a random position on the multi-touch panel is touched while the recognizing module is recognizing the object. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A method of selecting a user interface icon among a plurality of icons, applied to a multi-touch panel, comprising steps of:
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receiving a first touch signal; recognizing the user interface icon corresponding to the first touch signal among the icons; and
selecting the user interface icon corresponding to the first touch signal when receiving a second touch signal while recognizing the user interface icon; andgenerating the second touch signal when a random position on the multi-touch panel is touched while receiving the first touch signal. - View Dependent Claims (15, 16, 17)
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Specification