DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD

摘要

The present invention is directed to a digital broadcast system and a dat a processing method. A broadcast signal in which mobile service data and mai n service data are multiplexed is transmitted and received. Then, in a broad casting receiver, mobile service data identification information indicating whether the mobile service data of the broadcast signal provides an internet protocol (IP)based service is parse from the broadcast signal. And the mobi le service data is outputted by using parsed mobile service data identificat ion information.