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发明授权
CN100583965C 电视开关时的亮度控制方法及控制系统 有权 转让

电视开关时的亮度控制方法及控制系统
摘要：
本发明提供了一种电视启动的亮度控制方法，包括：接收开机指令；根据当前环境亮度确定屏幕启动函数；依据所述屏幕启动函数控制屏幕亮度启动过程。还提供了一种电视关闭的亮度控制方法，包括：接收关机/待机指令；根据当前环境亮度确定屏幕关闭函数；依据所述屏幕关闭函数控制屏幕亮度关闭过程。还提供了一种开关电视时的亮度控制系统。使用本发明可以实现根据周围环境亮度不同调整开关电视时屏幕亮度变化的速度。
摘要（英）：

The invention provides a method for controlling the brightness of a TV when being started, which comprises the steps of receiving a starting instruction, determining a screen starting function according to the brightness of the current environment and controlling the starting process of the brightness of a screen according to the screen starting function. The invention also provides a method for controlling the brightness of a TV when being turned off, which comprises the steps of receiving a turning off/standing by instruction, determining a screen turning off function according to the brightness of the current environment and controlling the turning off process of the brightness of a screen according to the screen turning off function. The invention also provides a system for controlling the brightness of a TV when being started and turned off. By using the invention, the change speed of the brightness of the screen can be adjusted when the TV is started or turned off according to the brightness of the surrounding environment.

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