Abstract: The information sharing and services are the kernel functions of Internet.This paper submits a kind of active services framework for information sharing based on Internet and Next Generation Broadcasting network（NGB），and discusses the network hierarchy model，the data production and contents resolution etc.The active services system based on information resources of Internet could collect and organize the information contents，and send them through data dissemination technology，to implement the personalized，active services.Finally the paper proposals an implementation framework of information publish/subscribe active service system based on Web services.

摘要： 信息共享服务是Internet核心功能之一。提出了一种基于Internet与下一代广播网相互融合的信息共享主动服务框架，探讨了网络层次模型、业务流生成及内容解析等核心技术。该系统立足于Internet信息资源，通过对信息合理的收集、组织与分发，结合统一内容定位和信息过滤技术，实现个性化、主动化的信息服务。最后讨论了基于Web服务的信息订阅/发布主动服务系统的实现模型与实现框架。