Patent ID: 9557559
Date: 2017-01-31
CPC Classifications: G02B,G02F,G06F

Claim:
1. An anti-peeping device, comprising: a plate-shaped substrate; a magnetic field generating device disposed on the plate-shaped substrate for generating a magnetic field; a plurality of light blocking walls disposed on the plate-shaped substrate to be within the magnetic field, the plurality of light blocking walls being disposed in parallel with and spaced apart from one another, a first end of each light blocking wall being deflectably connected to the plate-shaped substrate, and each light blocking wall being configured to be changeable in its deflecting direction and/or deflecting angle in response to a change in the direction and/or the intensity of the magnetic field; an information acquiring device for acquiring features of a current user's face; and a processing device, wherein the processing device is configured to receive the acquired features, perform a comparison between the acquired features and predetermined features of a predetermined user's face stored therein, and control the anti-peeping device based on a result of the comparison.