Augmentation of material property by modulating vibration resulting from tapping

Taku Hachisu; Michi Sato; Shogo Fukushima; Hiroyuki Kajimoto

doi:10.1007/978-3-642-31401-8_16

Augmentation of material property by modulating vibration resulting from tapping

Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto

Research output: Contribution to journal › Conference article › peer-review

20 Citations (Scopus)

Abstract

We present a new haptic augmented reality system that modulates the perceived stiffness of a real object by changing the perceived material with vibratory subtraction and addition. Our system consists of a stick with a vibrotactile actuator and a pad with an elastic sheet. When a user taps the pad, the innate vibration resulting from the tapping is absorbed by the elastic surface. Simultaneously, the vibrotactile actuator provides the intended vibration, which represents a modulated perceived material property such as rubber, wood, or aluminum. The experimental results showed that the participants were able to discern the three materials by tapping.

Original language	English
Pages (from-to)	173-180
Number of pages	8
Journal	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	7282 LNCS
Issue number	PART 1
DOIs	https://doi.org/10.1007/978-3-642-31401-8_16
Publication status	Published - 2012
Externally published	Yes
Event	International Conference on Haptics: Perception, Devices, Mobility, and Communication, EuroHaptics 2012 - Tampere, Finland Duration: Jun 13 2012 → Jun 15 2012

All Science Journal Classification (ASJC) codes

Theoretical Computer Science
Computer Science(all)

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10.1007/978-3-642-31401-8_16

Cite this

Augmentation of material property by modulating vibration resulting from tapping. / Hachisu, Taku; Sato, Michi; Fukushima, Shogo et al.

In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 7282 LNCS, No. PART 1, 2012, p. 173-180.

Research output: Contribution to journal › Conference article › peer-review

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AU - Sato, Michi

AU - Fukushima, Shogo

AU - Kajimoto, Hiroyuki

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AB - We present a new haptic augmented reality system that modulates the perceived stiffness of a real object by changing the perceived material with vibratory subtraction and addition. Our system consists of a stick with a vibrotactile actuator and a pad with an elastic sheet. When a user taps the pad, the innate vibration resulting from the tapping is absorbed by the elastic surface. Simultaneously, the vibrotactile actuator provides the intended vibration, which represents a modulated perceived material property such as rubber, wood, or aluminum. The experimental results showed that the participants were able to discern the three materials by tapping.

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Augmentation of material property by modulating vibration resulting from tapping

Abstract

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