摘要
P2P流媒体技术为大规模的流直播应用提供了解决方案,P2P文件共享技术则解决文件发布的问题.富媒体,也称为webcasts技术,可以提供同步的在线音频、视频以及文件下载,并且因为其信息承载方式的多样性成为炽手可热的应用.如何将各种发布技术整合,如何设计可以提供便捷、可控、可变服务的到综合平台,是各种原型系统需要面对的问题.文中的Shanon系统利用了P2P技术信息覆盖的广度和富媒体技术信息承载的广度优势,提出了创新的系统结构和业务模式,能够为用户提供便捷灵活的媒体发布服务,并为商业模式的创新提供了技术支持。
P2P streaming offers solution for large scale simultaneous live streaming application, and P2P file sharing solves the problem of large scale file delivery. Rich media, so called webcasts, integrates synchronous online video, audio and files download, and is becoming the booming internet service because of its compositive information carriers. Prototype systems must face the problem of how to congregate different delivery technologies to a platform, and supply easy, controlable and scalable sevices. The proposed Shanon platform uses the P2P technology for transmission and rich media for conformity, and distinguishes other media platform in system structure and service mode, and can be able to supply flexible stream media pushlish service and foundation for novel commercial application.
出处
《科学技术与工程》
2008年第11期2847-2853,共7页
Science Technology and Engineering
基金
广东省工业攻关项目(2007B01020051)
广东省计算机网络重点实验室开放基金(cn200407)资助
