After the obtaining module 202 obtains the ambient light intensity value detected by the ambient light sensor, the responding module 203 may determine light intensity of external environment according to the ambient light intensity value. The responding module 203 may control the display screen to respond according to the ambient light intensity value. For example, the responding module 203 may control brightness of the display screen according to the light intensity of external environment, such that the brightness of the display screen is adapted to the external environment light.

In some embodiments, the number of the ambient light sensor may be at least two. The at least two ambient light sensors may be spaced apart from each other. The obtaining module 202 is configured to perform obtaining an ambient light intensity value detected by each ambient light sensor.

The responding module 203 is configured to perform calculating an average value of the ambient light intensity values detected by the at least two ambient light sensors and controlling the display screen to respond according to the average value.

The electronic device includes at least two ambient light sensors. The at least two ambient light sensors are spaced apart from each other.

The obtaining module 202 may obtain an ambient light intensity value detected by each ambient light sensor. The responding module 203 calculates the average value of the ambient light intensity values detected by the at least two ambient light sensors, and controls the display screen to respond according to the average value.