摸得到的虛擬世界：觸覺回饋如何重塑 VR 與元宇宙沉浸體驗

Haptic feedback technology is rapidly advancing to fill the last sensory gap in VR—touch—using three main approaches: motor-driven vibration (ERM/LRA), electrical muscle stimulation (EMS), and ultrasonic mid-air haptics. Current devices like bHaptics TactGlove, SenseGlove Nova, and haptic vests are already enabling applications in surgical training, e-commerce virtual try-on, industrial design, and psychological therapy. By 2030, the field aims for lightweight wearable integration, full-body high-density haptic coverage, multi-sensory fusion, and AI-driven personalization.