multimedia conference server 中文意思是什麼
multimedia conference server
解釋
多媒體會議服務機- multimedia : n. 1. 【計算機】多媒體。2. 混合舞臺效果。3. 【繪畫】混合畫法（＝ mixed media）。adj. 多媒體的， 使用多種媒介[手段]的。
- conference : n. 1. 協商，談判，商議；討論會，協商會；會議。2. （學位等的）授與。3. 〈美國〉（宗教，學術，運動團體的）聯合會。
- server : n. 1. 服務者；工作者；侍候者；服役者。2. 【網球】開球人；發球人。3. 上菜用的器具〈如托盤，手推小車等〉；布菜用的火匙、叉子等。4. 助祭〈做彌撒時神父的助手〉。
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On the internet, multimedia services such as streaming media, video / audio conference, voice over ip and video on demand, become more and more important, end - to - end data transmission or unicast ca n ' t be competent for the task which have the characteristic of one - to - many transmission. if we use unicast, the server has to offer the packet with same context for each connection, which will consume too much bandwidth. then the broadcast is alternative selection for us to deliver data in the lan, as we known, when broadcast technology used, all the pcs in the lan will receive the broadcast packets regardless that you would like to or not
點對點傳輸的單播方式不能適應此業務的傳輸特性（單點發送多點接收） ，這使得服務器必須為每一個接收者提供一個相同內容的ip報文拷貝，並在網路上重復地傳輸相同內容的報文，這必然佔用大量網路資源。雖然ip廣播允許一個主機把一個1p報文發送給同一個網路的所有主機，但是由於不一定是所有的主機都需要這些報文，這又可能浪費大量網路資源。 -
This paper involves three software applications, the software in the duplex transmission system of video and audio based on satellite channel, multimedia conference software based on peer - to - peer network topology and multimedia conference software based on client - server network topology
本文實現了三個軟體：基於衛星鏈路的雙向視頻音頻實時傳輸軟體、點對點模式多媒體會議軟體和客戶/服務器模式多媒體會議軟體。
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