BROADCAST SIGNAL TRANSMISSION APPARATUS, BROADCAST SIGNAL RECEPTION APPARATUS, BROADCAST SIGNAL TRANSMISSION METHOD, AND BROADCAST SIGNAL RECEPTION METHOD

摘要

The present invention provides a method for providing mobile broadcast service in a TV receiver. The method may be a broadcast service providing method comprising the steps of: pairing with a mobile device which is currently playing mobile broadcast contents; receiving audio and video components of the mobile broadcast contents from the mobile device and playing the components; extracting a watermark from the audio component or the video component; and obtaining signaling information associated with the mobile broadcast contents by using the watermark.