Reply: Weak weak asks what AR means.

AR, augmented reality is augmented reality. It applies virtual information to the real world through computer technology, and superimposes the real environment and virtual objects on the same picture or space in real time. Therefore, it has aroused public concern. If you have personally experienced augmented reality, you will feel its infinite charm. AR walks between virtual and reality. Although virtual reality has attracted the public's attention, the society we live in is, after all, a society that combines reality with virtuality and is a perfect unity. Augmented reality will eventually prove its universality. The application of augmented reality in the information field, especially the Internet and global satellite positioning technology, the combination of these technologies has unlimited development space.

The information provided by AR is different from what humans can generally perceive. It not only shows the information of the real world, but also shows the information of the virtual world. The two kinds of information complement each other and overlap each other. In visual augmented reality, users can synthesize the real world and cg animation through the helmet-mounted display and see the real world around them.