AR is not necessarily glasses, but also can be realized by the camera of mobile device. For example, some social software can automatically recognize faces, plus rabbit ears and automatic beauty, as well as game software that once swept the world, such as pokemon go. Turn on the phone camera and you can find the elves in the real environment and arrest them. It will be more convenient to use if it is made into glasses.

AR glasses is a sci-fi product created by Google, and it is also an avant-garde product. With it, you can experience the future functions used by handsome and beautiful heroines in science fiction movies.

AR glasses can achieve many functions and can be regarded as a miniature mobile phone. It can judge the user's state by tracking the line of sight, and can turn on the corresponding functions. If you need to make a phone call or send a text message, just open Google Voice and enter information.