1. Change the value of the level of brightness, depending on the lightness value representing the ratio of the total brightness of the. 明度值的高低变化，取决于明度数值占明度总量的比率而定。
2. Locate the brightness control for your display device. It could be labeled Brightness or Black Level. 找到显示设备的亮度控制。它可能标记为“亮度”或“黑色”级别。
3. Locate the brightness control for your display device. It could be labeled Brightness or Black Level. 找到显示设备的亮度控制。它可能标记为“亮度”或“黑色”级别。
4. Locate the brightness control for your display device. It could be labeled "Brightness" or "Black level". 找到您的显示设备上的亮度控制。它可能被标记为“亮度”或“黑电平”。
5. The brightness is also innovative ink that his reflection or transmission level, the more the brightness, the greater the more vivid and printing ink. 油墨的亮度也是表示其反射或透射光量的多少，越多则亮度越大，油墨越鲜明。
