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Incorporating Non-Presence Information in the Calculation of Presence Aspects by a Presence Access Layer

  • US 20100093366A1
  • Filed: 10/15/2008
  • Published: 04/15/2010
  • Est. Priority Date: 10/15/2008
  • Status: Abandoned Application
First Claim
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1. A method for providing information to a watcher, comprising:

  • a presence access layer receiving non-presence information;

    the presence access layer using the non-presence information to derive at least one element of presence information; and

    the presence access layer delivering the at least one element of presence information to the watcher.

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