At block S133, a preset adjustment value of ambient light intensity is obtained according to a color of the predetermined picture.

At block S134, the ambient light intensity value is adjusted according to the preset adjustment value of ambient light intensity to obtain an adjusted ambient light intensity value.

At block S135, the display screen is controlled to respond according to the adjusted ambient light intensity value.

The predetermined picture may be a pure color picture of different colors. For example, the predetermined picture may be a black picture, a gray picture, a white picture, or the like. Different preset adjustment values of ambient light intensity may be preset for pictures of different colors. For example, preset adjustment values of ambient light intensity may be preset as 5 for the black picture, 10 for the gray picture, and 15 for the white picture.

The electronic device may obtain corresponding preset adjustment values of ambient light intensity according to the predetermined picture displayed in the preset region of the display screen. The ambient light intensity value is adjusted according to the preset adjustment value of ambient light intensity to obtain the adjusted ambient light intensity value, and the display screen is controlled to respond according to the adjusted ambient light intensity value.

In some embodiments, as illustrated in FIG. 5, adjusting the ambient light intensity value according to the preset adjustment value of ambient light intensity to obtain the adjusted ambient light intensity value at block S134 may include actions illustrated in following blocks.