Television broadcast signal receiving apparatus
View Patent ↗A television broadcast signal receiving apparatus includes a receiving unit, a control unit and a display control unit. The receiving unit is configured to receive a plurality of audio-video signals. The control unit is configured to receive operation inputs. The display control unit is 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 is 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 an operation input to output audio corresponding to the one of the audio-video signals.
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.
2. The television broadcast signal receiving apparatus according to claim 1 , wherein the display control unit is further configured to display an image, which has been displayed on the main screen, on the sub screen when the control unit receives the second operation input to adjust the audio corresponding to the one of the audio-video signals.
3. The television broadcast signal receiving apparatus according to claim 1 , wherein
the display control unit is 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 a preset specific length of time has elapsed after the control unit receives the second operation input to adjust the audio corresponding to the one of the audio-video signals.
4. The television broadcast signal receiving apparatus according to claim 1 , wherein
the display control unit is further configured to gradually change screen size over a preset specific length of time 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 to adjust the audio corresponding to the one of the audio-video signals.
5. The television broadcast signal receiving apparatus according to claim 1 , wherein
the display control unit is further configured to display the images on the main screen and the subscreen in a picture-in-picture fashion or in a picture-out-picture fashion.