Mixed reality (MR) (both augmented reality and augmented virtual) refers to a new visual environment created by combining real and virtual worlds. Physical and digital objects coexist and interact in real time in the new visual environment. Systems typically employ three main features:
It combines virtual and reality
Virtual 3D (3D registration)
Run in real time
The realization of mixed reality (MR) needs to be in an environment that can interact with everything in the real world. If everything is virtual, that's the realm of VR. If the displayed virtual information can only be superimposed on real things, it is AR. The key point of MR is to interact with the real world and obtain information in a timely manner.