What is virtual reality?

What is virtual reality?

Virtual reality (VR for short) is the use of computer technology and du-related equipment to construct a non-existent thing or environment, which makes people feel immersive. 

Virtual reality is a computer system that can create and experience a virtual world. Among them, the virtual world is the entire virtual environment (Virtual Environment) or the entirety of a given simulation object, which is generated by a computer, and through the functions of sight, hearing, touch, enables users to produce an immersive interactive visual simulation. Therefore, an immersive virtual reality system is a large-scale integrated environment consisting of computer graphics, image processing and pattern recognition, multi-sensor, voice processing and audiovisual, and network technologies. 

The general virtual reality system consists of the following parts: various sensors used to obtain information such as human movements: impression devices that make people produce various sensations such as stereo vision, hearing and touch; and high-performance data processing computer system.

When people wear data clothes with various sensors and data gloves and other equipment, supplemented by an impression device equipped with a display, they enter a virtual world. Through the display in the helmet, you can see various scenes and hear various sounds, even smells, etc. People's actions will be sent to the computer by sensors for processing and make corresponding changes. The biggest feature of the virtual reality or virtual world is the "realistic" and "interactive". People are in the virtual world as they are in the real world. The environment is real, and people move like in the real environment.

By the help of virtual reality , virtual games allow players to personally visit the game world. The game scene appears in front of the player. Playing the game is no longer a simple button, but the player is required to participate in the battle. Virtual games make gaming entertainment more fascinating. In the future, virtual games are likely to be combined with network technology to enable people from all over the world to exchange information in the virtual world.