Video output device and method

Details Video output device and method Video output device and method

2007-08-28

2007-08-28

Natnael, Paulos M. (Department: 2622)

Television

Image signal processing circuitry specific to television

Display controlled by ambient light

Reexamination Certificate

active

10901559

ABSTRACT:
A video output device includes a signal converter for generating a video signal corresponding to displayed video; a projector and a main screen for displaying the video based on the video signal output from the signal converter; left and right lighting units, a left screen, and a right screen disposed in the vicinity of the main screen; and a feature extractor, a left-lighting setting unit, and a right-lighting setting unit for controlling lighting modes of the left and right lighting units based on the content of the displayed video in synchronization with the display timing of the video.

REFERENCES:
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patent: 5282121 (1994-01-01), Bornhorst et al.
patent: 6166496 (2000-12-01), Lys et al.
patent: 6611297 (2003-08-01), Akashi et al.
patent: 6819306 (2004-11-01), Cooper
patent: 7161311 (2007-01-01), Mueller et al.
patent: 2005/0041161 (2005-02-01), Dowling et al.

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