What are vr, ar and mr? What is the difference between them?

AR Augmented Reality, AR is a new technology that seamlessly integrates real world information and virtual world information. It is a technology that enhances users' perception of the real world through the information provided by the computer system, superimposes computer-generated virtual objects, scenes or system prompts into the real scene, and shows scenes that cannot appear in the real world, so as to realize the "enhancement" of reality and achieve sensory experience beyond reality.

VR Virtual Reality, the biggest feature of VR is to create a three-dimensional virtual world through computer simulation, which provides users with visual, auditory, tactile and other sensory simulations, and has a full sense of "immersion" and "presence", enabling users to observe things in three-dimensional space in time and without restrictions, and in this virtual space, users interact with things in the virtual world. Everything you see is computer-generated and fake.

MR mixed reality, including augmented reality and augmented virtual, refers to a new visual environment produced by the fusion of reality and virtual world. In the new visual environment, physical and digital objects exist and interact in real time. The realization of mixed reality (MR) needs to be in an environment that can interact with everything in the real world.

VR is relatively mature, but limited by the inconvenience of VR glasses, MR is quite advanced, but the development conditions are not mature. At present, AR, an "augmented reality" technology anytime and anywhere, is bound to develop greatly, and indeed many enterprises are developing AR technology and applying it to daily life. ? ?

The difference between the three: VR and AR are essentially the same. There are two characteristics, namely "3D" and "interaction". But the application trends of VR and AR are different. VR and AR use different technologies and display devices to build 3D scenes. VR tends to be illusory and emotional, and it is easier to be applied to entertainment, while AR tends to be realistic and rational, and it is easier to be applied to more serious directions, such as work and training. VR and AR have not reached the extreme, but there are already signs of integration, which is MR mixed reality. MR is a hybrid technology developed on the shoulders of the former two, which is quite ingenious. It is a new technology, which not only inherits the advantages of both, but also eliminates most of their shortcomings.

References:

Ar- Baidu encyclopedia

VR- Baidu encyclopedia

Sir-Baidu Encyclopedia