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Positional information providing apparatus communication terminal mobile communication terminal and positional information providing method

  • US 7,340,217 B2
  • Filed: 09/05/2001
  • Issued: 03/04/2008
  • Est. Priority Date: 09/08/2000
  • Status: Expired due to Term
First Claim
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1. A positional information providing apparatus comprising:

  • receiving means for receiving, from a mobile communication terminal requesting measurement, identification information identifying the mobile communication terminal that is to be measured, and measuring quality conditions indicating conditions regarding the quality of the measurement;

    selecting means for selecting a measuring system suitable for said received measuring quality conditions from among a plurality of measuring systems able to measure position of the mobile communication terminal identified by said received identification information;

    acquiring means for acquiring the positional information of said mobile communication terminal based on the measuring system selected by said selecting means; and

    transmitting means for transmitting positional information acquired by said acquiring means to a terminal designated to be notified.

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