Output selection device and output selection method for...

Details Output selection device and output selection method for... Output selection device and output selection method for...

2007-10-30

2007-10-30

Yenke, Brian P. (Department: 2622)

Television

Image signal processing circuitry specific to television

Display controlled by ambient light

C348S603000, C348S739000, C345S001100

Reexamination Certificate

active

10953101

ABSTRACT:
Video signals that are reproduced or processed are outputted to a first video image display device. An illuminance detection section detects the ambient illuminance during the output of the video signals. In the case that the detected illuminance is equal to or greater than a predetermined threshold, the reproduced or processed video signals are outputted to a second video image display device which provides a display with lower brightness than that for a display provided by the first video image display device.

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patent: 5818613 (1998-10-01), Masterson et al.
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patent: 7221374 (2007-05-01), Dixon
patent: 2005/0206788 (2005-09-01), Eves et al.
patent: 2007/0081101 (2007-04-01), Diederiks et al.
patent: 2 389 730 (2003-12-01), None
patent: 8-65661 (1996-03-01), None

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