Presentation | 2009-01-15 A Haptic Perception Model of Mechanical Properties Hitoshi OHNISHI, Kaname MOCHIZUKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We measured the perceived mechanical impedance of the deformable objects pushed by the participant's arm to explore the mechanism of the haptic perception. Experiment 1 examined effects of delay of feedback force on perception of elastic stiffness. The results showed the perceived stiffness decreased as the delay of feedback force increased. Experiments 2 and 3 examined the terminal force and the mechanical work cues using the normal spring. The results showed that the terminal force and the mechanical work were insufficient as the basis of the perception of stiffness. We proposed a quantitative model which explains the resuluts of the experiments. According to the model, stiffness is perceived as the temporal mean of the resitive force with the decay factor. Finally we discussed the extension of the model. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | haptic media / haptic perception / psychophysical method / mechanical impedance / stiffness / viscosity / inertia |
Paper # | CQ2008-64,MVE2008-102 |
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Conference Information | |
Committee | MVE |
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Conference Date | 2009/1/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Media Experience and Virtual Environment (MVE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Haptic Perception Model of Mechanical Properties |
Sub Title (in English) | |
Keyword(1) | haptic media |
Keyword(2) | haptic perception |
Keyword(3) | psychophysical method |
Keyword(4) | mechanical impedance |
Keyword(5) | stiffness |
Keyword(6) | viscosity |
Keyword(7) | inertia |
1st Author's Name | Hitoshi OHNISHI |
1st Author's Affiliation | National Institute of Multimedia Education:The Graduate University of Advanced Studies() |
2nd Author's Name | Kaname MOCHIZUKI |
2nd Author's Affiliation | Teikyo University |
Date | 2009-01-15 |
Paper # | CQ2008-64,MVE2008-102 |
Volume (vol) | vol.108 |
Number (no) | 379 |
Page | pp.pp.- |
#Pages | 6 |
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