Vibration enhances geometry perception with tactile shape displays

María Oyarzábal, Masashi Nakatani, Robert D. Howe

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

Tactile displays can provide detailed spatial information to the skin, but little is known about the effects of vibrating displayed shapes. This study examines passive touch perception of flat and indented surfaces displayed on a 36 pin tactile display with 2 mm pin pitch. Subjects could not perceive a 0.1 mm deep central indentation when it was presented statically, but it was readily detected when the pattern was vibrated at 5 Hz. A central raised bar was incorrectly perceived as indented when the adjacent pins were vibrated, which is consistent with the "fishbone tactile illusion" (Nakatani et al., Proc. EuroHaptics 2006). These results suggest that tactile display devices can use vibrational stimulus to enhance perception of small differences in height.

本文言語English
ホスト出版物のタイトルProceedings - Second Joint EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, World Haptics 2007
ページ44-49
ページ数6
DOI
出版ステータスPublished - 2007
イベント2nd Joint EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, World Haptics 2007, WHC'07 - Tsukuba, Japan
継続期間: 2007 3 222007 3 24

出版物シリーズ

名前Proceedings - Second Joint EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, World Haptics 2007

Other

Other2nd Joint EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, World Haptics 2007, WHC'07
CountryJapan
CityTsukuba
Period07/3/2207/3/24

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Software
  • Signal Processing

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