Patent ID: 8443399

Claim:
A digital broadcast receiver for receiving a broadcast signal including download broadcast service and real-time broadcast service, the digital broadcast receiver comprising: a broadcast receiver for receiving and demodulating the broadcast signal; a first de-multiplexer for separating video/audio data and real-time broadcast program information from the real-time broadcast service when the broadcast signal carries the real-time broadcast service; a first storage for storing the real-time broadcast program information; a second de-multiplexer for separating video/audio data and download broadcast content information from the download broadcast service when the broadcast signal carries the download broadcast service; a second storage for storing the download broadcast content information; and a program guide generator for converting the download broadcast content information stored in the second storage into the real-time broadcast program information, forming electronic program guide display data of the converted program information together with the real-time broadcast program information stored in the first storage, and outputting the formed program guide display data; wherein the program guide generator converts a sender address into a channel number based on address map information of the download broadcast content information in the program display data, converts one piece of the download broadcast content information into a plurality of pieces of real-time broadcast program information, and forms a plurality of pieces of the program guide display data whose numbers are numbers of delivery dates and times described in the one piece of the download broadcast content information.