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Data distribution system and mobile data communication device

  • US 20020111139A1
  • Filed: 10/15/2001
  • Published: 08/15/2002
  • Est. Priority Date: 02/14/2001
  • Status: Abandoned Application
First Claim
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1. A data distribution system communicating with a mobile data communication device capable of obtaining current position information indicating a current position, comprising:

  • a data sender/receiver which sends and receives data to and from said mobile data communication device;

    a information memory which stores area position information indicating a position of a specific area and information associated with said specific area;

    a discriminater which discriminates whether or not said mobile data communication device is in said specific area based on said current position information sent from said mobile data communication device; and

    a controller which controls providing control so that, in case said mobile data communication device is located in said specific area, information associated with said specific area is sent to said mobile data communication device via said data sender/receiver.

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