Broadcast receiver, broadcast data transmitting method and broadcast data receiving method

摘要

A broadcast receiver, broadcast data transmitting method and broadcast data receiving method are disclosed, by which information on a service provided by a service provider can be provided, by which a preview can be provided, and by which a time taken for a channel switching can be reduced. The present invention includes transmitting service provider discovery information (S904) including information on a service provider, transmitting service discovery information including information on a service provided to the service provider (S910), and transmitting a stream for the service to a connected receiver (S916).