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INFORMATION DELIVERY SYSTEM AND INFORMATION DELIVERY METHOD USING THE SAME

  • US 20080253364A1
  • Filed: 04/11/2008
  • Published: 10/16/2008
  • Est. Priority Date: 04/11/2007
  • Status: Active Grant
First Claim
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1. An information delivery system in which a mobile type service provider terminal moves in a service providing area and provides a service to a subscriber terminal in the vicinity of the service providing area, comprising a presence management server that manages the presence information of the service provider terminal.

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