Surrounding light judging method and video compensation control apparatus using the same

   
   

A surrounding light judging method and a video compensation control apparatus which are capable of securing an optimum quality of picture by detecting a color signal near a video displaying instrument, judging a lighting environment from the detected color signal, and automatically correcting a video data in accordance with the judged lighting environment and a variation in the lighting environment. The method includes the steps of detecting a first color component and a second color component from a surrounding light, and judging a kinds of the light using the first and second color components

Un método de sentencia ligero circundante y una remuneración video controlan los aparatos que son capaces de asegurar una calidad del cuadro óptima detectando una señal del color cerca de un instrumento que exhibe video, juzgando un ambiente de la iluminación de la señal detectada del color, y automáticamente corrigiendo datos de video de acuerdo con el ambiente que se enciende juzgado y una variación en el ambiente de la iluminación. El método incluye los pasos de detectar un primer componente del color y un segundo componente del color de una luz circundante, y de juzgar las clases de la luz usando los primeros y segundos componentes del color

 
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< Television tuner that changes the rendering of a digital television broadcast according to information displayed on a scoreboard during a sporting event

< Signal processing apparatus

> Receiver

> Highly efficient scrolling projection system and method

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