ELECTRONIC DEVICE, CONTROL METHOD, AND CONTROL APPARATUS

The present application relates to the technical field of electronics. Disclosed are an electronic device, a control method, and a control apparatus. The electronic device comprises a housing, a display screen, an optical module, and a light guide channel, wherein the display screen is provided on the housing, the display screen and the housing enclose to form an accommodating space, and the optical module and the light guide channel are provided in the accommodating space. The optical module comprises a photosensitive sensor and an infrared emitter. The light guide channel comprises a first light guide channel and a second light guide channel; a first end of the first light guide channel is opposite to the photosensitive sensor, and a second end of the first light guide channel is opposite to a first light-transmissive hole in the display screen; the second end of the first light guide channel is provided with a first liquid crystal plate; a first end of the second light guide channel is opposite to the infr