Virtual reality vr technology is an important direction of simulation technology, 9d VR simulation technology and computer graphics. Man-machine interface technology is multimedia technology collection of sensor network technology and other technology, is a challenging cross technology frontier disciplines and research areas.
Virtual reality technology (VR) mainly includes simulation environment, perception, natural skills and sensing equipment. The simulation environment is a three-dimensional, three-dimensional, realistic image generated by the computer. Perception is that the ideal VR should have the perception of all people. In addition to the visual perception generated by computer graphics, there are auditory, tactile, liesthetic, motor and other senses, including smell and taste, which are also known as multisensory.
Natural skills refers to the man to turn head, eyes, gestures, or other human actions, by a computer to process corresponds to the action of the participants in the data, and make real-time response to user input, and feedback to the user's facial features. Sensing devices refer to three-dimensional interactive devices.