Method for transmitting broadcast service, method for receiving the broadcasting service, and apparatus for receiving the broadcasting service

Abstract

Provided is a method for receiving a broadcast service. The method includes: receiving a first packetized stream; extracting presentation time information from a header of the first packetized stream; extracting trigger information comprising a target service identifier and a trigger action from a payload of the first packetized stream; and performing the trigger action to an object corresponding to the target service identifier at a time indicated by presentation time information.

1 - 9 . (canceled) 
     
     
         10 . A method for a broadcast transmitting device, comprising:
 configuring transport packet for broadcast, wherein the transport packet includes data for triggering an application;   transmitting the transport packet,   wherein the data includes first information representing an identifier for identifying the data, and second information representing specific time presenting the application,   wherein the data includes third information representing state of the application,   wherein the application is activated in the specific time represented by the second information,   wherein the specific time presenting the application is synchronized with the audio-video.