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Indicating Wind Direction Using a Fan-Based Wind Display

  • Takuya Nakano
  • Shota Saji
  • Yasuyuki Yanagida
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7283)

Abstract

Recently, several virtual reality (VR) systems that use wind to enhance users’ sensation of presence have been built. In typical systems, wind sources (mostly fans) are arranged rather sparsely around the user. If the fans are arranged more densely, the system can provide a more precise expression of wind direction. However, excessive density is meaningless, because users may not discriminate direction between neighboring fans. In this study, we conducted an experiment to measure the just-noticeable difference (JND) of perception of wind direction, and found a large inter-subject difference. By analyzing the cause of this difference, we find that the locality of wind velocity distribution, together with slight misalignment of the fans, can cause significant errors in wind direction perception.

Keywords

Wind display Haptics Human factor 

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References

  1. 1.
    Moon, T., Kim, G.J.: Design and Evaluation of a Wind Display for Virtual Reality. In: ACM Symposium on Virtual Reality Software and Technology, pp. 122–128 (2004)Google Scholar
  2. 2.
    Kosaka, T., Miyashita, H., Hattori, S.: Development and Evaluation of Immersive 3D Wind Display. IPSJ Symposium Series, vol. 2007(4), pp. 105–112 (2007) (in Japanese)Google Scholar
  3. 3.
    Cardin, S., Vexo, F., Thalmann, D.: Head Mounted Wind. In: Proceedings of the 20th Annual Conference on Computer Animation and Social Agents, pp. 101–108 (2007)Google Scholar
  4. 4.
    Heilig, M.L.: Sensorama Simulator. U.S. Patent 3,050,870 (1962)Google Scholar
  5. 5.
    Deligiannidis, L., Jacob, R.J.K.: The VR Scooter: Wind and Tactile Feedback Improve User Performance. In: Proceedings of the 3D User Interfaces, pp. 143–150 (2006)Google Scholar
  6. 6.
    Kulkarni, S., Fisher, C., Pardyjak, E., Minor, M., Hollerbach, J.: Wind Display Device for Locomotion Interface in a Virtual Environment. In: World Haptics Conference 2009, pp. 184–189 (2009)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Takuya Nakano
    • 1
  • Shota Saji
    • 1
  • Yasuyuki Yanagida
    • 1
  1. 1.Meijo UniversityNagoyaJapan

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