Patent ID: 8063989
Filing Date: 2011-11-22
Classification: H04N

Abstract:
1. A television broadcast signal receiving apparatus comprising: a receiving unit configured to receive a plurality of audio-video signals; a control unit configured to receive at least a first operation input generated by pressing a screen switch button of a remote control and a second operation input generated by pressing a subscreen audio output button of the remote control, the first and second operation inputs being different from each other; and a display control unit configured to display images corresponding to the audio-video signals on a main screen and a subscreen in a display component at the same time, the display control unit being further configured to display an image corresponding to one of the audio-video signals, which has been displayed on the subscreen, on the main screen when the control unit receives the first operation input from the remote control, the display control unit being further configured to display the image corresponding to the one of the audio-video signals, which has been displayed on the subscreen, on the main screen when the control unit receives the second operation input from the remote control to adjust audio corresponding to the one of the audio-video signals.