VOD系统导播

Programmatic Guiding on the Basis of VOD

基于ＶＯＤ点播系统的机顶盒，提供了一种在用户的电视机上指示用户服务节目资源和网络传输状态，并把用户的选择传送给服务中心或信息提供者的表现方法。它也适合于一般ＤＶＢ系统。

On the basis of the VOD system, the author provides a means of tour guide of electronic menus,which displays the programmatic resource of service center and status of the net- work's transportation on the TV of users and then transports the user's choices to the service cen- ter. It applys to the generic DVB system too.