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网络媒体技术转变了传统互联网限于文本和图片的二维呆板的内容表现形式,是宽带应用的发展方向。网络媒体业务将成为宽带网络上的主流信息业务。本文介绍了网络媒体服务系统架构及其组件,并阐述了应用于网络媒体系统的各种技术,包括传输质量控制、防火墙穿透、网络传输与控制协议等,最后对当前网络上流行的三种流媒体服务系统做了比较。
Internet media technology has changed the traditional Internet limited to text and images of two-dimensional rigid content forms of expression, is the development direction of broadband applications. The network media business will become the mainstream information service on the broadband network. This paper introduces the network media service system architecture and its components, and expounds the various technologies used in the network media system, including transmission quality control, firewall penetration, network transmission and control protocols, and finally on the current network of three popular Streaming media service system made a comparison.