Several aspects of digital television multimedia messaging service system are introduced, including the service functions, composition structure and the working flow of the system.

介绍了数字电视彩信系统的业务功能、组成结构、系统工作流程，并提出了建设电视彩信系统的设计思路和关键问题的处理方法。

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Several aspects of digital television multimedia messaging service system are introduced, including the service functions, composition structure and the working flow of the system.

介绍了数字电视彩信系统的业务功能、组成结构、系统工作流程，并提出了建设电视彩信系统的设计思路和关键问题的处理方法。

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