VR is a virtual reality, which immersely enters the virtual world to consume content, giving users an immersive feeling. These contents can be movies, competitions, scenery, news and so on. And some content can be interactive.

AR is augmented reality, which is based on real-world entities and helps consumers better explore and transmit the real world with the help of digital technology.

MR is a mixed reality, which mixes the real world and the virtual world to produce a new visual environment, which contains both physical entities and virtual information, and must be real-time.

CR is an image reality. Through the design of light wave transmission prism, the picture is directly projected onto the user's retina from multiple angles, thus achieving the purpose of "deceiving" the brain. Achieve a more realistic impact and interact directly with the retina.

The difference between VR, AR, MR and CR is that the world is different, the equipment is different and the actions are different.

First of all, the world is different.

1, VR: Everything VR sees is computer-generated and virtual.

2.AR: AR "seamlessly" integrates real world information and virtual world information.

3.Mr: Mr mixes the real world with the virtual world, creating a new visual environment, which contains both physical entities and virtual information.

4.Cr: Cr Virtual scenes are as realistic as movie special effects.

Second, the equipment is different.

1, VR: VR needs an opaque headset to complete the immersive experience in the virtual world.

2.AR: AR needs a clear earphone to see the real world and the information and images superimposed on it.

3.Mr: Mr needs an opaque earphone to obtain physical entities and virtual information in real time.

4.Cr: Cr needs a clear earphone to project the picture directly onto the user's retina to achieve a more realistic impact.

Third, the movement is different.

1, VR: The relative position of the object seen in VR moves with the movement of the device. Ar: The relative position of the object seen in AR moves with the movement of the equipment.

2. Mr: The relative position of the object seen in Mr does not move with the movement of the equipment. Cr: The relative position of objects seen in Cr does not move with the movement of equipment.