n.通告板
The technical scheme of the invention realizes the interaction of the multimedia broadcast service and the callboard service. 本发明所述技术方案实现了多媒体广播业务与公告板业务的互动。
the terminal subsystem is used to receive and play the multimedia broadcast service and inform the multimedia broadcast service to the callboard service subsystem; 所述终端子系统用于接收并播放所述多媒体广播业务，并将所述多媒体广播业务通知给所述公告板业务子系统；
