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Mobile communication terminal and positional information providing method

  • US 20070123269A1
  • Filed: 10/01/2004
  • Published: 05/31/2007
  • Est. Priority Date: 10/03/2003
  • Status: Active Grant
First Claim
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1. A portable communication terminal comprising:

  • data transmitting means for transmitting user data to a communication partner equipment, using a user channel for transmission of user data;

    location requesting means for transmitting request information to request calculation of location information about the host terminal, to a location information calculating server for calculating the location information, in accordance with the transmission of the user data, using a control channel for transmission of control data;

    location acquiring means for acquiring the location information calculated based on the request information in the location information calculating server, using the control channel; and

    location transmitting means for transmitting the acquired location information to the communication partner equipment, using the control channel.

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