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Method for providing a location-based appointment service

  • US 7,376,511 B2
  • Filed: 06/16/2005
  • Issued: 05/20/2008
  • Est. Priority Date: 06/17/2004
  • Status: Active Grant
First Claim
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1. A method for providing a location based appointment service for deriving common meeting coordinates for a plurality of subscribers, the method comprising the steps ofarranging the meeting co-ordinates between the plurality of subscribers;

  • determining the location and navigation information of at least one of the plurality of subscribers to the meeting co-ordinates;

    providing the navigation information by a wireless device, in order to guide the at least one of the plurality of subscribers to adhere to the meeting co-ordinates; and

    aligning the navigation information with the navigation information of at least one other of the plurality of subscribers, wherein a posteriori navigation information is further iteratively aligned such that the plurality of subscribers are guided commonly on approximating routes and such that the meeting co-ordinates are re-arranged between the plurality of subscribers.

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