Method of Exchanging State Information of Participant between Different kinds of Conference Systems

摘要

1. The art that the invention described in the claims ; The present invention relates to a participant shall state how the information exchange between heterogeneous systems conference. ; 2. This invention is to solve technical problems ; The present invention, all participants pass the conference server side state information to participate or leave the conference with the other conference server via the conference policy server that is connected to each of the conference server participants so that the participants can be delivered in real-time status information. ; 3. Solution subject matter of the invention ; This invention is a partner state information exchange method in a heterogeneous system comprising a SIP-based conference server and conference policy server and the media server and the H.323-based conference server,, a first step of passing each of the changed information of the conference participants to the policy server and the media server if the new participant to the conference server SIP-based connection; The second step is to connect the media server to the new participant's SIP terminal and the media session in accordance with the change information of the SIP-based conference participants; The third step is to deliver the policy server, the change information for the SIP-based conference participants in the H.323-based conference server; The fourth step is to pass the H.323-based conference server changes information in the SIP-based conference participants to the media server; And the media server includes a fifth step of delivering all information to the H.323 terminal of the SIP-based conference participants to participate in the H.323-based conference. ; 4. An important use of the invention ; The present invention used to fight the system and Conference.