Television broadcast signal receiving apparatus

Details Television broadcast signal receiving apparatus Television broadcast signal receiving apparatus

2008-03-07

2011-11-22

Kincaid, Kristine (Department: 2421)

Television

Basic receiver with additional function

For display of additional information

C348S565000

Reexamination Certificate

active

08063989

ABSTRACT:
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.

REFERENCES:
patent: 6529246 (2003-03-01), Maeda
patent: 6697124 (2004-02-01), Dimitrova et al.
patent: 7292284 (2007-11-01), Kim
patent: 2005/0030427 (2005-02-01), Yamada
patent: 2004-521553 (2004-07-01), None
patent: 2005-333524 (2005-12-01), None
Office Action of corresponding Japanese Application No. 200 dated Jul. 26, 2011.

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