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Method and apparatus to facilitate inter-domain presence services

  • US 20060064473A1
  • Filed: 09/21/2004
  • Published: 03/23/2006
  • Est. Priority Date: 09/21/2004
  • Status: Abandoned Application
First Claim
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1. An apparatus to facilitate inter-domain presence services comprising:

  • a first presence server comprising a part of a first communications domain;

    a second presence server comprising a part of a second communication domain, which second communications domain is at least partially different from the first communications domain;

    wherein the first presence server and the second presence server are arranged and configured to communicate presence information regarding client devices of their respective communications domains between each other.

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