Virtual reality helmets, namely VR headsets (virtual reality head-mounted display devices). In the early days, there were also titles such as VR glasses and VR helmets. VR head-mounted display is a kind of use of head-mounted display to close people's vision and hearing from the outside world, and guide users to produce a feeling of being in a virtual environment.
The head-mounted display is the earliest virtual reality display. The display principle is that the left and right eye screens display the images of the left and right eyes respectively. After the human eyes obtain this information with differences, they produce a three-dimensional effect in their minds.
