VR and AR have really caught fire in the past 2015. According to the report "VR and AR: Interpretation of the Next General Computing Platform" released by Romania Phone Number List Goldman Sachs in February 2016, based on standard expectations, by 2025, the VR/AR market size will be to $80 billion. So what do you know about VR and AR? I. Overview 1.1 VR Overview 1.1.1 Definition of VR According to the definition of VR in Baidu Encyclopedia: VR (Virtual Reality, that is, virtual reality) was Romania Phone Number List proposed by Jaron Lanier, the founder of the American VPL company, in the early 1980s. Its specific connotation is: comprehensive use of computer graphics system and various interface devices such as reality and control to provide immersive feeling technology in an interactive three-dimensional environment generated on a computer.
Among them, the computer-generated, interactive three-dimensional environment is called a virtual environment (ie, Virtual Environment, VE for short). Virtual reality technology is a computer simulation system that can create and experience virtual worlds. It uses a computer to generate a simulated environment, and uses the interactive Romania Phone Number List three-dimensional dynamic visual and entity behavior system simulation of multi-source information fusion to immerse the Romania Phone Number List user in the environment. In layman's terms, VR simulates a virtual three-dimensional scene, then puts people's consciousness into it, and performs a series of interactive operations. For example, simulate the creation of a three-dimensional LOL (League of Legends) map, and then put people's consciousness into (immersed) the map as a hero to play the game (VR is all fake). 1.1.2 VR Features.
According to the description of VR characteristics in Wikipedia: From a technical point of view, virtual reality systems have the following three basic characteristics: namely the three "I" immersion-interaction-imagination (immersion-interaction-imagination), which emphasizes the Dominance of people in virtual systems. From the past, people could only observe and process the results from the outside of the computer system, to the fact Romania Phone Number List that people could be immersed in the environment created by the computer system; To the environment where people can use Romania Phone Number List a variety of sensors to interact with the environment of multi-dimensional information; from the results that people can only rely on quantitative calculations in the past to deepen their understanding of things, to the environment where people can integrate qualitative and quantitative integration. To gain perceptual and rational understanding in order to deepen the concept and germinate new ideas.