| 摘要 |
A videoconferencing cluster system is described that has at least one cluster node server and a master server configured to communicate with the cluster node server and an outside client over a wide area network. Each cluster node server is configured to communicate with a plurality of cluster node clients and send and receive audio and video information to and from the cluster node clients. The cluster node servers are configured to send and receive audio and video information to and from the master server. The master server sends and receives the audio and video information to and from each of the cluster node servers and the outside client such that each user of each outside client and each cluster node client can see, hear, and interact with each other in real time.
|
