RSS将最近更新的信息分发给许多接收者，非常类似广播系统。
RSS distributes recently updated information to many receivers, much like a broadcast system.
我们为一个确切状态项的“广播式”完整更新、增量更新、无效更新等方式建立了必需的几种消息原型。
We prototyped several of the messages necessary for "broadcasting" complete updates of a certain status item, incremental updates, invalidations, etc.
小区广播消息按主题分类，给每条消息都分配了通道号、消息代码、更新号和语言。
Cell broadcast messages are classified by topic and allocated a channel number, message code, update number, and language.
应用推荐