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Method for requesting triggered location service between terminals in location information system

  • US 20070185985A1
  • Filed: 01/25/2007
  • Published: 08/09/2007
  • Est. Priority Date: 01/26/2006
  • Status: Abandoned Application
First Claim
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1. A method for requesting a triggered location service between terminals in a location information system, comprising:

  • requesting, by a first terminal, a triggered location service of a second terminal in a certain area;

    transferring the triggered location service request to a second network of the second terminal from a first network of the first terminal;

    initiating a positioning session with the second terminal by the second network and calculating a location of the second terminal; and

    comparing, by the second network, the thusly calculated location with the certain area set by the first terminal and notifying an area event occurrence in the certain area to the first terminal.

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