基于RTMP的文档在线浏览工具  

Document Online Browsing Tools Based on RTMP

作　　者：汪孔敏[1] 李觊[1] 李华飙[1] 南凯[1] 

机构地区：[1]中科院计算机网络信息中心协同工作环境研究中心,北京100190

出　　处：《计算机系统应用》2010年第10期257-260,共4页Computer Systems & Applications

基　　金：中国科学院信息化专项(NFO-115-D01);国家高技术研究发展计划(863)(2006AA01A120);CNIC青年基金(CNIC_QN_09003)

摘　　要：提出基于RTMP的文档在线浏览实现方案。该方案能够实现各种文档在线浏览,并且可以同步播放,达到各个客户端同步浏览的效果。首先我们在线转换各种文档为Flash文件,然后通过客户端的Flash文件调用文档转换后的Flash文件,实现文档在线浏览,然后通过客户端的操作,实现文档的翻页、拖放、以及缩放,再加上基于RTMP的Red5服务器,利用共享对象来实现文档的同步播放,各个客户端能够同步浏览。本系统关键为:文档转换、文档流传输和文档同步浏览,该系统最终实现了文档的在线浏览,并增加了同步浏览的功能,提高了工作效率。This paper proposes an online co-browsing scheme based on RTMP. With this scheme, users can browse through all kinds of documents on web, and documents can be synchronized to share with others. First, all kinds of documents are converted to Flash online, and then client Flash files are used to call Flash files that the document has converted to on online browse. A web client can also be used to control document pagea up, down, drag, and zoom. With Red5 media server, based RTMP, the＂ shareobject＂ can be used to browse in sync with others. Critical issues in systems are document conversion, document transfers, and Co-Browsing. This system enbunres document online browsing and adds synchronized browsing to increase work efficiency.

关 键 词：文档转换 文档流传输 在线浏览 RTMP 同步浏览 

分 类 号：TP393.092[自动化与计算机技术—计算机应用技术]