Abstract: A display control system according to an embodiment includes: a processing device configured to calculate global dimming information for global dimming control on a backlight of a display device, and perform color correction on image data based on the global dimming information; and a circuit device configured to perform display control on the display device based on the image data from the processing device. The circuit device includes a dimming control circuit that calculates, based on the image data and the global dimming information from the processing device, local dimming information for local dimming control on the backlight, and a light source control circuit that performs light source control on the backlight based on the local dimming information from the dimming control circuit.