Transmission device and method for a public broadcast service and reception device and method for a public broadcast service for efficient use of the public broadcast service

摘要

A broadcast transmitting apparatus and method for effective access to a broadcast service and a broadcast receiving apparatus and a method thereof are provided to access to a desired service directly and quickly, thereby effectively processing data. A broadcast data packetizing unit(810) packetizes broadcast data of at least one type, so the broadcast data packetizing unit generates at least one broadcast data packet. A transmission packet generating unit(820) generates at least one transmission packet for transmitting at least one broadcast data packet. A transmission frame generating unit(830) generates a transmission frame having a predetermined size fro transmitting at least one broadcast service. At least one broadcast service is made by using at least one transmission packet. A transmitting unit(840) transmits a transmission frame.