VR is to create a simulation experience through computer technology. As long as you wear a VR head display, these devices can "cheat" the vision, create a completely virtual scene for customers, and then add atmosphere with music, smell, temperature and so on. It makes people completely immersed in it.
AR can add virtual information in the real world without wearing glasses, which is more widely used than VR. The famous game Pokemon Go, the real navigation of mobile phone map and the face-changing special effects of camera software all use AR technology.
MR, like AR, is based on the real world, but the virtual objects presented by AR will move with the movement of the device, while MR will not. An idealized MR will completely place virtual objects in reality. Objects will not only change with the light in the real world, but also interact with people.
Practical application of AR, VR and MR technology;
The common application of 1 and AR technology is to use the camera of the mobile phone to scan real-world objects, and display corresponding pictures, audio and video, 3D models and so on on on the mobile phone through image recognition technology. For example, the "AR red envelope" function of some software.
2.VR technology is widely used, such as astronauts using VR simulation technology for training; Architects make drawings into three-dimensional virtual buildings, which is convenient for experience and modification; Real estate developers let customers see the house in an immersive way; Virtual stage scenes produced by the entertainment circle and so on.
3. The interactive feedback between the virtual and the reality of 3.MR technology can make people communicate in distant places, which is highly operational. For example, with the blessing of the 5G network, doctors separated from the two places can perform surgery and guidance at the same time, which is of great significance in the medical field.