Rearview mirror and control method thereof, system, and computer-readable storage medium

A rearview mirror, comprising:

• a display device;
• at least one switch disposed on a non-display side of the display device;
• a photosensitive sensor disposed on the non-display side of the display device;
• wherein the photosensitive sensor is configured to sense a light intensity of ambient light located on the non-display side of the display device;
• a rear housing disposed on the non-display side of the display device;
• wherein an avoidance opening is disposed in the rear housing, and exposes the first photosensitive sensor and the at least one switch;
• and
• a button disposed on a side of the photosensitive sensor and the at least one switch away from the display device and connected to the rear housing at the avoidance opening;
• wherein the button has a light-transmitting region that is a region covered by an orthographic projection of the first photosensitive sensor on a surface of the button away from the display device;
• the button is configured to receive a pressing operation to trigger a respective switch in the at least one switch.