基于流媒体技术的校园视频点播系统开发研究

摘要

Steaming media, as a new internet transmission pattern, has solved the transmission obstacles of dynamic Video ＆ Sound information and realized the digital management of Video ＆ Sound, and also has increased the controllability of audio and video resource. Now it is widely used in the system of Video - on - demand System （VOD）. VOD is interactive multimedia video on demand, which integrates dynamic sound, video and static images as one. It provides users with a kind of real time, interactive and on - demand service. Users are able to do distance learning, information query on their own choices, which widely enriches their network learning and studying life.%流媒体技术作为一种新的网络媒体传输方式，解决了动态音、视频信息资源在网络上的传输问题，并实现了视音频资源的数字化管理，增强了用户对视音频资源的可控制性，越来越广泛地应用于视频点播系统．视频点播即交互式多媒体视频点播，是集动态音频、视频和静态图片、文字等信息为一体，为用户提供实时、交互、按需点播服务的系统，用户可以按照自己的意愿进行远程学习、信息查询等，极大地丰富了用户的网络学习和生活．