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Method and system for managing access to presence attribute information

  • US 8,443,115 B2
  • Filed: 12/31/2003
  • Issued: 05/14/2013
  • Est. Priority Date: 12/31/2003
  • Status: Active Grant
First Claim
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1. A presence attribute information server comprising:

  • a processor;

    an interface unit, coupled to the processor, including a network interface for receiving and transmitting user presence attribute information; and

    a storage unit, coupled to the interface unit and the processor, including user presence attribute information and associated access authorization information organized and arranged as one or more entries in a data structure;

    wherein said access authorization entries are each associated with corresponding user presence attribute information entries, each user presence attribute information entry having a presence attribute value field, corresponding to one or more types of presence attributes, and each access authorization information entry having a user field identifying one or more users and one or more access condition entries, wherein the access condition entries define the conditions when the corresponding user presence attribute information is available to the corresponding identified one or more users.

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