Iris recognition technology is based on the iris in the eye for identity recognition. After the formation of the iris in the fetal development stage, it will remain unchanged throughout the life course. These features determine the uniqueness of the iris

Face recognition is a kind of biometric identification technology based on human facial features. Use a camera or camera to collect the image or video stream containing the face, and automatically detect and track the face in the image, and then a series

For ordinary consumers, the smart tablets they can access are ordinary tablets, mostly used for entertainment or learning, and really can be used for indoor or outdoor operations of the tablets generally we refer to the three-proof tablets industrial tabl