標題: | 藉用 Orbix 工具實現簡化之 DAVIC 伺服端 An Implementation of a Simple DAVIC Server Using Orbix |
作者: | 張峰誠 Chang, Feng-Cheng 杭學鳴 Hsueh-Ming Hang 電子研究所 |
關鍵字: | Orbix;DAVIC;Orbix;DAVIC |
公開日期: | 1995 |
摘要: | 本篇論文主要目的是利用實驗室的現有硬體設備如 Sun 工作站及 Ethernet 網路,配合軟體工具如 Orbix 等,發展一個簡化的多媒體通訊 系統。DAVIC 提出一套適用於多媒體通訊系統的規範,且對許多部份有相 當程度的定義。因此我們的重點在於如何實踐伺服端與用戶端的高階通訊 協定,以及伺服端的高階架構。我們發展的系統可以瀏覽伺服器所提供的 服務、從檔案中截取一段資料,以及像錄放影機一般播放 MPEG檔案。限 於人力、時間與發展工具,這個系統並非完全符合 DAVIC 標準,然而就 另一角度而言,我們已建立一個簡化的影像伺服器,並從中獲得一些實踐 完整 DAVIC 伺服器的經驗。 The purpose of this study is to develop a simplified DAVIC server on the Sun workstations under Unix and X window environment. DAVIC 1.0 is a comprehensive set of standards that define various types of end-to-end multi-media communication systems. More precisely, we implement only the high level server-client protocols and server service elements specified in DAVIC. The system can provide browsing service, download a portion of a file, and play an MPEG sequence with VCR-like control. Limited by time, manpower and tools, our system is not fully DAVIC compatible. However, a partial implementation of a video server based on DAVIC concept has been demonstrated. |
URI: | http://140.113.39.130/cdrfb3/record/nctu/#NT840430046 http://hdl.handle.net/11536/60647 |
顯示於類別: | 畢業論文 |