BROADCAST TRANSMISSION DEVICE AND OPERATING METHOD THEREOF, AND BROADCAST RECEPTION DEVICE AND OPERATING METHOD THEREOF

摘要

A broadcast reception device includes: a broadcast reception unit configured to receive a transport packet, the transport packet divided into a packet payload including a transport object that is a target of a transmission through a packet and a packet header signaling the packet payload; and a control unit configured to extract the packet header from the transport packet, extract first information relating to a presentation or decoding time point of the transport object from the extracted packet header, and output the transport object on the basis of the first information.