Current Development Situation & the Future Trend of Haptic Interaction in Virtual Reality

People can be immersed in a vivid virtual world by simulating their vision,hearing and haptic in virtual reality system,and they can sense,experience and estimate the scene and the device of the virtual world.The haptic sense is a very important in virtual reality,because it can make the virtual reality to be realistic,and it is the only channel by which the information can imported and exported,further more,the effect of the vision can be enhanced.The haptic interaction technique of the virtual reality comprises of the haptic feedback and haptic modeling in virtual environment.The current development situation,the problems and the future trend of the haptic feedback technique and the haptic modeling technique are summarized individually.