文档介绍：摘要
课件制作和发布系统是基于Web架构,适用于互联网、局域网、卫星网应用,集视/音频课件制作、录制、编辑、电子白板、课堂直播和课件点播于一体,并能与现有视频会议系统有机结合的系统。与目前国内的流媒体课件录编播系统相比,该系统具有开放的体系结构、可定制、便于升级、维护简单、扩展性好等突出技术优势,以及使用简单方便,课件更新修改的编辑能力强、投入成本低等应用优势,是截至目前为止最具竞争力的课件制作和发布系统,采用此课件制作和发布系统制作和录制的课件不仅支持PowerPoint,dreamweaver/frontpage word,excel,Flash动画,bmp,jpg,HTML文件格式,同时还可将老师授课屏幕和电子白板实时捕获,配以视频和音频信息,形成同步多媒体教学课件,课件以每个章节为同步播放的起始点,目录结构保持和ppt,word等文件的结构一样,避免了传统浏览多媒体课件时必须从头至尾播放的弊端,极大地节省时间,提高学****效率,并且界面操作简单、学****方式灵活、予人印象深刻支持超大文件量的录制、编辑  同步录制所有多媒体流  ,同步录制电子教鞭的实注  自适应带宽,设置录制质量  后期支持添加章节和索引  剪辑、插入、合并、配音等非线性编辑  可抽取单/多路视频,单存或再次压缩存档  以网页形式发布课件  多种课件加密算法  多种点播认证方式:密码认证、远程服务器认证  播放器支持文件、http、流媒体等多种播放协议  配合课件点播系统 Vhoo VOD,可以实现课件点播及广播  播放器支持下载、播放和本地缓存同步功能,二次点播无需联网 .
关键字: 局域网、多路视频、非线性编辑、点播系统
Abstract
Software production and distribution system is Web-based framework to apply to the , Local
Network, work applications, as set / audio courseware, recording, editing, Whiteboard, classes
Appear live on-demand software and integration, and with the existing video conferencing anic integration of the system. And the current domestic streaming media software recorded for broadcast systems, the system has an open architecture, customizable, easy upgrades, maintenance simple, good, and other prominent expansion of technological superiority, and the use of simple, software updates Laws The strong ability to edit, input and low cost of advantages, is so far the petitive software production and publishing system using this software production and distribution system production and recording of the software not only supports PowerPoint, dreamweaver / frontpage word , excel, Flash animation, bmp, jpg, HTML file format, while teachers will also teach the screen and real-time Whiteboard capture, supported by video and audio information, a synchronized multimedia courseware and courseware to each chapter for the simultaneous broadcast The starting point, the directory structure to maintain and ppt, word documents, such as the structure, to avoid the traditional acces