44results about How to "Precise Brightness Control" patented technology

The application provides a display control method, device, equipment and computer readable medium. The display control method comprises: calculating an average luminance value of a display screen of a display device; when the average luminance value exceeds a specified value, calculating a decay parameter according to a specified method; and performing a decay operation on a power supply current of the display device according to the decay parameter, thereby controlling the luminance of the display device. Through the application, the luminance of the display device can be better avoided from being too large, thereby avoiding unnecessary increase of power consumption, and precise luminance control can be realized with smaller resource consumption.