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Method and apparatus for controlling power of RFID module of handheld terminal

  • US 20060054708A1
  • Filed: 08/01/2005
  • Published: 03/16/2006
  • Est. Priority Date: 09/13/2004
  • Status: Abandoned Application
First Claim
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1. An apparatus for controlling a power of a radio frequency identification (RFID) ( ) module mounted on a device, the apparatus comprising:

  • a power supply part which supplies power to the RFID module;

    an inertial sensor part which detects a motion of the device and outputs a motion detection signal;

    a user intention estimating part which recognizes a motion pattern of the handheld terminal using the motion detection signal, and outputs an RFID operation intention estimating signal based on the motion pattern; and

    a control part which activates the power supply part if the RFID operation intention estimating signal is input into the control part.

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