Multi-media servers provide clients with streaming data requiring soft real-time guarantee and static data requiring a large amount of storage space. The servers use a pull-mode protocol to communicate with clients through a real-time network. Separate data and control channels enhance the soft real-time...http://www.google.com.tw/patents/US6101547?utm_source=gb-gplus-share專利 US6101547 - Inexpensive, scalable and open-architecture media server
