In the method and apparatus, as a broadcasting service, a large media metafile is transmitted in an error-proof and time-saving way. 在该方法和设备中,作为广播业务,大型媒体元文件以防错的和省时的方式进行传输。
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。