Virtual Reality interactive Technology

1、Virtual Reality Technology

With the development of science and technology, network is increasingly connected with the real world. The virtual reality interactive technology will be completely achieve the virtual reality, people will be in the "virtual fantasy" and experience outside the virtual time and space.

Virtual reality technology is a kind of computer simulation system where people can create and experience virtual world. It uses computer to generate a simulation environment. It is a kind of multi-source information fusion. Interactive 3D dynamic visual and physical behavior simulation makes users immersed in the Environment.

Virtual reality technology is an important direction of simulation technology, it is an integration of simulation technology, computer graphics, man-machine interface technology, multimedia technology, sensor technology and network technology and also a challenging collection of cross-cutting technology and research areas. Virtual Reality Technology (VR) mainly includes simulation environment, perception, natural skills and sensing equipment and so on. The simulation environment is a computer generated, real-time dynamic three-dimensional realistic image. Perception means that the ideal VR should have the perception of all people. In addition to visual perception generated by computer graphics technology, there are hearing, touch, force, movement and other perception, even including the sense of smell and taste, it is also known as multi-perception. Natural skills refer to human’s head movements, eyes, gestures, and other human actions, and computer is used to deal with the action of the participants to adapt to the data and make real-time response to the input of users, and give feedback to the user's facial features . A sensing device is a three-dimensional interactive device.

2、The status and application areas of virtual interactive technology

Virtual interactive technology is widely used in the field of aerospace, military, communications, medical care, education, entertainment, architecture and commerce, and its application will affect all aspects of our life more deeply.

3、Virtual interactive technology used in classrooms

Traditional educational tools (like blackboards and books) are no longer attractive to students. On the contrary, more and more content, solutions and methods are being transformed into digital and immersive, which leads to a dramatic increase in the stimulus. This can greatly improve student interest in learning and enhance the students hands-on innovation.