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Apparatus and method for detecting leaving of cellular telephone

  • US 20030224805A1
  • Filed: 05/23/2003
  • Published: 12/04/2003
  • Est. Priority Date: 05/28/2002
  • Status: Active Grant
First Claim
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1. An apparatus for detecting leaving of a cellular telephone having at least one of a function of providing unique information identifying the cellular telephone and a function of obtaining present position information of the cellular telephone, the apparatus comprising:

  • a connection section adapted to establish wireless connection to a cellular telephone having a short-haul wireless communication function; and

    a leaving determination section adapted to determine that the cellular telephone has been left when connection to the cellular telephone has continued for a certain time; and

    a control section adapted to send at least one of the unique information and the present position information to a preset communication destination through the cellular telephone when the leaving determination section determines that the cellular telephone has been left.

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