Smart Brightness Controller is the first dimmer for a PC. Dimmers(Controllers of the Brightness) are built into many devices such as Mobile Phones, MP3 players, etc. They help to save battery and eyes as well. Smart Brightness Controller sets up the screen brightness depending on the lighting in the room and the brightness of the picture on the screen. Smart Brightness Controller does not demand the additional equipment, except a webcam. Smart Brightness Controller is very flexible Configure bright point, dark point, the maximal brightness, the minimal brightness, the sensitivity, refresh conditions, etc...