Patent ID: 9749531
Date: 2017-08-29
CPC Classifications: H04N

Claim:
1. An electronic device, wherein the electronic device comprises a main board; an image acquisition equipment; and a processor coupled to the main board, the image acquisition equipment has a first mode and a second mode, and the image acquisition equipment comprises: a first imaging unit array for image acquisition in the first mode; and a second imaging unit array for image acquisition in the second mode, the first imaging unit array and the second imaging unit array being different; an image acquisition control module is configured to control the image acquisition equipment and switch to the first mode or the second mode according to a mode switching instruction, and at least one light-emitting device connected with the main board; wherein in the first mode, the image acquisition equipment acquires images used for face recognition, in the second mode, the image acquisition equipment acquires images used to calculate a track of a finger on the electronic device; and the at least one light-emitting device is used for illuminating a light to space, wherein in the first mode, the light is used for acquiring images used for face recognition, in the second mode, the light is used for tracking the finger on the electronic device.