Virtual Surface Textures Created by MEMS Tactile Display

Yumi Kosemura, Junpei Watanabe, Hiroaki Ishikawa, Norihisa Miki

研究成果: Conference contribution

抄録

This paper reports creation of virtual surface textures using a MEMS tactile display. The display consists of large-displacement MEMS actuators with hydraulic amplification mechanisms. By controlling the displacement, the vibration frequency, and actuator driving patterns, the display could generate tactile feeling of various surface textures to a fingertip. In order to investigate the produced virtual tactile sensation quantifically, we prepared 18 samples, such as wood, urethane foam, and sandpapers, to compare. The subjects were requested to select one of these samples that had a texture most similar to the one produced by the display. We categorized the samples with respect to roughness, softness, surface energy and warmness, and correlated the control parameters to the selected samples. We also used information amount to analyze the results with respect to shareness among the subjects. We experimentally found that displacement of actuators had strong correlation with the roughness and the display presented hard surfaces except when apparent motion was generated.

本文言語English
ホスト出版物のタイトルHaptics
ホスト出版物のサブタイトルNeuroscience, Devices, Modeling, and Applications - 9th International Conference, EuroHaptics 2014, Proceedings
編集者Christian Duriez, Christian Duriez, Malika Auvray, Malika Auvray
出版社Springer Verlag
ページ529-534
ページ数6
ISBN(電子版)9783662441923
DOI
出版ステータスPublished - 2014 1 1
イベント9th International Conference on Haptics: Neuroscience, Devices, Modeling, and Applications, EuroHaptics 2014 - Versailles, France
継続期間: 2014 6 242014 6 26

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
8618
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

Other

Other9th International Conference on Haptics: Neuroscience, Devices, Modeling, and Applications, EuroHaptics 2014
国/地域France
CityVersailles
Period14/6/2414/6/26

ASJC Scopus subject areas

  • 理論的コンピュータサイエンス
  • コンピュータ サイエンス(全般)

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