Digital television signal for receiving PSIP data, method of processing digital television signal, and digital television receiver

A digital broadcast receiver, comprising:

• a tuner configured to receive a digital broadcast signal;
• a demodulator configured to demodulate the digital broadcast signal;
• a demultiplexer configured to demultiplex a broadcast program and a rating region table (RRT) from the digital broadcast signal demodulated from the demodulator;
• a decoder configured to parse the rating region table (RRT), the parsed rating region table (RRT) including both a rating region field identifying a specific geographical rating region to be associated with the rating region table (RRT) and at least one local rating information including a local rating value which is valid for the specific geographical rating region;
• and
• a controller configured to process the broadcast program based on the rating region table (RRT).

A method of processing a digital broadcast signal in a digital broadcast receiver, the method comprising:

• receiving a digital broadcast signal including a broadcast program and a rating region table (RRT), the rating region table (RRT) including both a rating region field identifying a specific geographical rating region to be associated with the rating region table (RRT) and at least one local rating information including a local rating value which is valid for the specific geographical rating region;
• displaying a first information identifying whether a function on the rating of the broadcast program is to be set up;
• and
• blocking display of the broadcast program based on the first information.