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Method for giving navigation information to navigation terminal user

  • US 20030088359A1
  • Filed: 10/31/2002
  • Published: 05/08/2003
  • Est. Priority Date: 11/02/2001
  • Status: Active Grant
First Claim
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1. A method for an ITS (Intelligent Transportation System) terminal to receive navigation information from an information center via a mobile communication terminal, and to provide the navigation information to a user, comprising the steps of:

  • a) requesting the mobile communication terminal to call the information center, and connecting a voice channel with the information center;

    b) receiving a user'"'"'s voice signal indicating a destination, and transmitting the user'"'"'s voice signal to the information center via the voice channel;

    c) after transmitting the user'"'"'s voice signal to the information center, requesting the mobile communication terminal to cut off connection of the voice channel, and requesting the mobile communication terminal to connect a data channel with the information center; and

    d) receiving navigation information related to the user'"'"'s voice signal from the information center via the data channel.

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