A Virtual and Non-contact Bounce System Based on Ultrasonic Haptic Technology

Haptics has become an important research direction at the present stage. It is an inevitable trend to integrate haptic feedback into human-computer interaction technology in the future. However, traditional contact haptic feedback technology has disadvantages such as fixed equipment and limited space. In order to overcome this difficulty, this paper mainly studies the non-contact haptic feedback, and proposes a virtual bounce system based on ultrasonic haptic. First of all, we analyze the principle of the main modules of the system to provide a theoretical basis for the system design. Secondly, in the design, we combine tactile stimuli with visual stimuli to enhance the visualization and comfort of users during operation. Then, we analyze the performance of the system through experiment. The results show that the virtual bounce system proposed in this paper can free users from the shackles of devices, improve the interaction comfort and immersive experience of users.