Disadvantages Of Virtual Reality

In 1991, a company called Virtuality introduced a VR entertainment system, which was the rst mass-produced multiplayer and online VR gaming console [22]. Users wore goggles and controllers for an immersive experience. This VR gaming console achieved great public success within a short period of time because players were curious about it. However, it goes failure quickly because compared to the arcade game, more money needs to pay but less play time players could receive. Another reason is that the entire VR gaming console setup is complicated, players just familiar with how to play, time is up. At the same time, goggles are bulky and uncomfortable. The previous player gets wet quickly and leaves sweat for the next player, which brings a bad user experience. The

That concern still exists nowadays, which is the addiction to virtual reality [27]. Virtual reality creates a completely immersive virtual environment for users, they are isolated from the outside world. As more and more time spending in the virtual world, users may not distinguish virtual reality and reality. Eventually, they cannot live without virtual reality because the virtual world can satisfy all the fantasy of users. At the extreme, this addiction may danger the entire human race. The voice like that is so strong which limits the development of virtual reality.
The failure of game companies to open up the VR consumer market does not mean the end of VR technology. Virtual reality has been used in other areas such as medical and military elds. In 1977, a conference paper about the ight simulator system was published [28]. It called the Visually-Coupled Airborne Systems Simulator. The goal is to help reduce the cost of pilot training. In 1994, Max North published a paper on virtual reality medical therapy [29], which started the research of VR in medical