DIGITAL BROADCASTING SYSTEM AND BROADCASTING RECEIVER

In a digital broadcasting system including a plurality of service providing means each for providing a broadcasting service sent from a broadcasting network, a broadcasting facility P which is provided for each of the service providing means, and a broadcasting receiver 10 for receiving a broadcasting service which the broadcasting facility P provides via one IP network 7, the broadcasting facility P provides a broadcasting network identifier for identifying the type of the broadcasting network, a broadcasting facility identifier for identifying the broadcasting facility P, a service providing means identifier for identifying the service providing means, and a service identifier for identifying the broadcasting service, and the broadcasting receiver 10 specifies the broadcasting network identifier, the broadcasting facility identifier, the service providing means identifier, and the service identifier to specify a broadcasting service.