Using Low-frequency Sound to Create Non-contact Sensations On and In the Body
Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt
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Using Low-frequency Sound to Create Non-contact Sensations On and In the Body. / Hassan, Waseem; Marzo, Asier; Hornbæk, Kasper.
CHI 2024 - Proceedings of the 2024 CHI Conference on Human Factors in Computing Sytems. Association for Computing Machinery, Inc., 2024. 887 (Conference on Human Factors in Computing Systems - Proceedings).Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt
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TY - GEN
T1 - Using Low-frequency Sound to Create Non-contact Sensations On and In the Body
AU - Hassan, Waseem
AU - Marzo, Asier
AU - Hornbæk, Kasper
N1 - Funding Information: This work is funded by the European Union's Horizon 2020 research and innovation programme [grant number 101017746, TOUCH-LESS]. Publisher Copyright: © 2024 Copyright held by the owner/author(s)
PY - 2024/5/11
Y1 - 2024/5/11
N2 - This paper proposes a method for generating non-contact sensations using low-frequency sound waves without requiring user instrumentation. This method leverages the fundamental acoustic response of a confined space to produce predictable pressure spatial distributions at low frequencies, called modes. These modes can be used to produce sensations either throughout the body, in localized areas of the body, or within the body. We first validate the location and strength of the modes simulated by acoustic modeling. Next, a perceptual study is conducted to show how different frequencies produce qualitatively different sensations across and within the participants' bodies. The low-frequency sound offers a new way of delivering non-contact sensations throughout the body. The results indicate a high accuracy for predicting sensations at specific body locations.
AB - This paper proposes a method for generating non-contact sensations using low-frequency sound waves without requiring user instrumentation. This method leverages the fundamental acoustic response of a confined space to produce predictable pressure spatial distributions at low frequencies, called modes. These modes can be used to produce sensations either throughout the body, in localized areas of the body, or within the body. We first validate the location and strength of the modes simulated by acoustic modeling. Next, a perceptual study is conducted to show how different frequencies produce qualitatively different sensations across and within the participants' bodies. The low-frequency sound offers a new way of delivering non-contact sensations throughout the body. The results indicate a high accuracy for predicting sensations at specific body locations.
KW - low frequency sounds
KW - midair, non-contact haptics
KW - psychophysics
KW - room modes
KW - Vibrotactile feedback
UR - http://www.scopus.com/inward/record.url?scp=85194832482&partnerID=8YFLogxK
U2 - 10.1145/3613904.3642311
DO - 10.1145/3613904.3642311
M3 - Article in proceedings
AN - SCOPUS:85194832482
T3 - Conference on Human Factors in Computing Systems - Proceedings
BT - CHI 2024 - Proceedings of the 2024 CHI Conference on Human Factors in Computing Sytems
PB - Association for Computing Machinery, Inc.
T2 - 2024 CHI Conference on Human Factors in Computing Sytems, CHI 2024
Y2 - 11 May 2024 through 16 May 2024
ER -
ID: 394538709