Broadcast receiver

Details Broadcast receiver Broadcast receiver

2011-07-19

2011-07-19

Tran, Trang U (Department: 2422)

Television

Basic receiver with additional function

For display of additional information

C348S706000, C348S738000

Reexamination Certificate

active

07982806

ABSTRACT:
A broadcast receiver includes a first video signal selector which outputs a video signal of a main-picture; a second video signal selector which outputs a video signal of a sub-picture; a first audio signal selector which outputs an audio signal of the main-picture; a second audio signal selector which outputs an audio signal of the sub-picture; a first video processor which generates a third video signal from the video signals of the main-picture and/or sub-picture; a feature quantity generator which generates a feature quantity of the audio signal of the sub-picture in accordance with a result of comparison between data corresponding to the audio signal of the sub-picture and sound class model data created beforehand; a determination processor which determines a scene as a specified scene; and a controller which controls the whole components in accordance with the specified scene.

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