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IPTV究竟是什么?IPTV必须提供哪些基础性服务?又有哪些服务可有可无? IPTV的架构是什么样的?IPTV在服务安全性和内容保护方面有哪些规定?IPTV的网络控制、终端系统与交互功能如何?IPTV的中间件、应用软件和内容平台又是如何定义的……这些一个个看着很专业、实际上与广大用户又密切相关的问题,在国际电联已经公布的IPTV国际标准中都得到了不同程度上的解答。单纯看标准,肯定很枯燥无味,于是我们尝试着结合用户关心的问题,结合中国IPTV产业发展中发生的一些现象去解读IPTV国际标准。也许这样并不严谨,但是希望平易近人。如果你对此有什么更好的建议和看法,欢迎与我们交流。邮件地址:cui_muli@ccw.com.cn。
What exactly is IPTV? What basic services must IPTV provide? What services are dispensable? What is IPTV’s architecture? What are the requirements of IPTV for service security and content protection? IPTV network control, end system And interactive features? IPTV middleware, application software and content platform is how to define ... ... one by one looked very professional, in fact, with the majority of users are closely related issues in the ITU has announced the IPTV International The standard has been to varying degrees of answer. Simply look at the standard, certainly boring, so we try to combine the issues of concern to users, with the development of China’s IPTV industry in some phenomena to interpret the IPTV international standards. Perhaps this is not rigorous, but I hope approachable. If you have any better suggestions and opinions on this, welcome to communicate with us. E-mail address: cui_muli@ccw.com.cn