In recent years, there has been a growing demand for realistic haptic experiences in VR. This study employs the Intensity Segment Modulation (ISM) method to convert high-frequency vibrations into low-frequency amplitude-modulated waves on VR devices. We verified the generation of high-immersion vibration stimuli synchronized with audio. Additionally, we compared the perception of ISM-converted vibrations between VR devices and other devices to evaluate the effectiveness of ISM in VR environments. A demonstration on the Meta Quest 3 was also developed, allowing users to experience the tactile sensation of handheld fireworks.

翻译：近年来，虚拟现实（VR）领域对逼真触觉体验的需求日益增长。本研究采用强度分段调制（ISM）方法，将高频振动转换为VR设备上的低频调幅波。我们验证了与音频同步的高沉浸感振动刺激的生成效果。此外，我们对比了VR设备与其他设备对ISM转换振动的感知差异，以评估ISM在VR环境中的有效性。本研究还开发了基于Meta Quest 3的演示系统，使用户能够体验手持烟花的触觉感受。