Touch panel lock and unlock function and hand-held device
First Claim
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1. A touch panel lock/unlock method for a hand-held device, comprising:
- retrieving a pattern sensed by a touch panel of the hand-held device;
determining if the retrieved pattern matches a specific pattern;
checking a status of the touch panel and issuing a relative command according to the status if the retrieved pattern matches the specific pattern; and
executing a lock/unlock function according to the relative command.
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Abstract
A lock and unlock function triggered by a touch panel of a hand-held device. The hand-held device detects a pattern input from the touch panel, and execute the lock/unlock function to enable or disable the keypad and the touch panel once the input pattern matches the specified pattern using a pattern recognition algorithm.
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Citations
13 Claims
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1. A touch panel lock/unlock method for a hand-held device, comprising:
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retrieving a pattern sensed by a touch panel of the hand-held device;
determining if the retrieved pattern matches a specific pattern;
checking a status of the touch panel and issuing a relative command according to the status if the retrieved pattern matches the specific pattern; and
executing a lock/unlock function according to the relative command. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification