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학술대회 AirPiano : Enhancing Music Playing Experience in Virtual Reality with Mid-Air Haptic Feedback
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저자
황인욱, 손형기, 김진용
발행일
201706
출처
World Haptics Conference (WHC) 2017, pp.213-218
DOI
https://dx.doi.org/10.1109/WHC.2017.7989903
협약과제
16MF1600, 기가급 대용량 양방향 실감 콘텐츠 기술 개발, 정일권
초록
We present AirPiano, an enhanced music playing system to provide touchable experiences in HMD-based virtual reality with mid-air haptic feedback. AirPiano allows users to enjoy enriched virtual piano-playing experiences with touchable keys in the air. We implement two haptic rendering schemes to mimic the resisting force of piano keys using ultrasonic vibrations. Constant Feedback is designed to provide short and intense feedback whereas Adaptive Feedback is designed to follow the changes in feedback from a real keypress. A user study is conducted using three simple musical pieces. Results show that adding mid-air haptic rendering can significantly improve the user experience on the virtual piano. Adaptive Feedback further increases clarity, reality, enjoyment, and user satisfaction, when compared to circumstances in which no haptic feedback is being generated. Our design of AirPiano can shed light on the introduction of a touchable musical playing system in virtual reality with mid-air haptic feedback.
KSP 제안 키워드
Adaptive feedback, Haptic Feedback, Haptic rendering, Mid-air haptic, Ultrasonic vibrations, User Satisfaction, User study, Virtual Reality(VR), Virtual piano, user experience