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Controlling method and system for handheld communication device and recording medium using the same

  • US 8,213,999 B2
  • Filed: 12/30/2008
  • Issued: 07/03/2012
  • Est. Priority Date: 11/27/2007
  • Status: Active Grant
First Claim
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1. A controlling method for a handheld communication device, comprising:

  • detecting a tilting state of the handheld communication device at a fixed interval by using a G-sensor;

    determining whether the tilting state is changed from a face up state to a face down state, the method of determining comprising;

    determining whether the tilting state is in the face up state;

    continuing to determine whether the tilting state is changed to the face down state when the tilting state is determined in the face up state;

    determining whether a number of times that the tilting state is continuously determined in the face down state exceeds a preset value when the tilting state is determined to be changed to the face down state; and

    confirming that the tilting state is changed from the face up state to the face down state when the number of times exceeds the preset value; and

    controlling the handheld communication device to perform a function when the tilting state is confirmed to be changed from the face up state to the face down state.

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