The meaning of VR is as follows:
VR (Virtual Reality) was put forward by jaron lanier, the founder of American VPL company, in the early 1980s.
Its specific connotation is: the technology of providing immersion in computer-generated interactive three-dimensional environment by comprehensively utilizing computer graphics system and various interface devices such as reality and control.
Virtual reality technology is a computer simulation system that can create and experience virtual worlds. It uses computer to generate simulation environment, is an interactive three-dimensional dynamic visual scene with multi-source information fusion, and is a systematic simulation of entity behavior, making users immersive.
VR (Virtual Reality) technology can be widely used in urban planning, interior design, industrial simulation, historic site restoration, bridge and road design, real estate sales, tourism teaching, water conservancy and electric power, geological disasters, education and training and many other fields, providing practical solutions.