【摘要】 研发了一种符合中国数字电视市场特点,并具有自主知识产权的中间件系统,介绍了接收端业务运行系统架构和主要模块的功能及应用程序标准接口,数据播发系统的组成功能,以及系统的交互应用开发环境等。更多还原

【Abstract】 A midlleware system is desiend,which meets the requirements of the domestuic market to digital TV and pos-sesses independent intellectual property right.Th e architecture of service operation system,functions of the main modules and st andard interface of application program at the receiving end,confiiguration and function of data broadcasting system,and development environment for the deveo pment of interactive applications of the system are introduced.更多还原