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題 名 | An Efficient Approach to Holding a Virtual Conference=舉辦虛擬研討會的有效方法 |
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作 者 | 洪啟舜; 施國琛; 黃俊堯; 王慶生; 陳瑞發; | 書刊名 | Proceedings of the National Science Council : Part A, Physical Science and Engineering |
卷 期 | 25:6 2001.11[民90.11] |
頁 次 | 頁352-366 |
分類號 | 448.889 |
關鍵詞 | 虛擬研討會; 視訊會議; Mobile computing; Virtual society; Adaptive network; Broadband communication; Virtual conference management system; |
語 文 | 英文(English) |
中文摘要 | 隨著網路的大量使用,許多真實世界的活動都被應用到網際網路上了,我們提出 一個完整的虛擬研討會系統( VCS )來處理真實世界研討會中的所有事宜, 其中包括虛擬 研討會管理系統與行動式虛擬研討會系統。視訊會議是未來的一個趨勢,由於網路頻寬技術 的改善,視訊會議在全球社會中是可行的,所以使用視訊會議技術來組織未來的國際研討會 是可預期的,如此一來,即舟車勞頓可免。本文對虛擬研討會提出一個完整的解決方案,我 們使用行動式伺服器╱儲存體的預播技術,亦即基於圖形計算機制,求出通訊網路最佳化之 演算法。整個系統也需要依賴保留網路頻寬的設備來達成群播控制的功能,再加上研討會管 理系統的輔助,則此系統將可在未來的學術社會中,支援虛擬研討會的舉辦。 |
英文摘要 | With the enormous use of network, many real-world activities are now being realized on the Internet. We proposed a complete virtual conference system (VCS) to handle all activities of real-world conferences. The VCS includes a virtual conference management system and a mobile virtual conference system. Video conferencing will be widely used in the future. With improvement of broadband network technologies, video conferencing has become possible in the global society. In the future, it will be feasible to use video conferencing technologies to organize international conferences. As a result, transportation and accommodation costs will be reduced. This research proposes a total solution for virtual conferencing. We use a mobile server/storage pre-broadcasting technique and a communication network optimization algorithm, which is based on a graph computation mechanism. The system also relies on a network bandwidth reservation facility and a multicasting control function. With the assistant of a conference management system, the system is able to support virtual conferencing. |
本系統中英文摘要資訊取自各篇刊載內容。