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Communications Method and Apparatus, Database Information Retrieval Method and Apparatus

  • US 20080052400A1
  • Filed: 05/28/2004
  • Published: 02/28/2008
  • Est. Priority Date: 05/28/2004
  • Status: Active Grant
First Claim
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1. A method of establishing a communications session between first and second devices associated with first and second parties respectively, comprising:

  • sending a session request message indicating a request to establish the session and comprising session information relating to the session;

    in response to the session request message, retrieving further information and including the further information in the session request message; and

    establishing the session based on information in the resulting session request message.

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