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Method and apparatus for geographic-based communications service

  • US 5,835,061 A
  • Filed: 06/06/1995
  • Issued: 11/10/1998
  • Est. Priority Date: 06/06/1995
  • Status: Expired due to Term
First Claim
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1. A geographic-based communications service system for portable computer users, comprising:

  • a portable computer for processing, transmitting and receiving information wherein said portable computer is configured to transmit in a wireless transmission a beacon signal including a unit ID identifying said portable computer;

    a centralized network;

    a plurality of access points connected to said centralized network and arranged at known locations in a geographic region, wherein each of said plurality of access points is configured to independently detect said beacon signal and, upon detection of said beacon signal by a single one of said plurality of access points in proximity to said portable computer, said single one of said plurality of access points independently transmits and receives information to and from said portable computer, wherein said information is dependent upon said user ID;

    a plurality of information providers connected to said centralized network, said centralized network accessing said information providers based on said user ID received from said single one of said plurality of access points.

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