Effective presentation technique of scent using small ejection quantities of odor

Junta Sato, Kaori Ohtsu, Yuichi Bannai, Ken Ichi Okada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

28 Citations (Scopus)

Abstract

Trials on the transmission of olfactory information together with audio/visual information are currently underway. However, a problem exists in that continuous emission of scent leaves scent in the air causing human olfactory adaptation. To resolve this problem, we aimed at minimizing the quantity of scent ejected using an ink-jet olfactory display developed. Following the development of a breath sensor for breath synchronization, we next developed an olfactory ejection system to present scent on each inspiration. We then measured human olfactory characteristics in order to determine the most suitable method for presenting scent on an inspiration. Experiments revealed that the intensity of scent perceived by the user was altered by differences in the presentation method even when the quantity of scent was unchanged. We present here a method of odor presentation that most effectively minimizes the ejection quantities.

Original languageEnglish
Title of host publicationVR 2009 - IEEE Virtual Reality 2009, Proceedings
Pages151-158
Number of pages8
DOIs
Publication statusPublished - 2009 Jul 9
EventVR 2009 - IEEE Virtual Reality 2009 - Lafayette, LA, United States
Duration: 2009 Mar 142009 Mar 18

Publication series

NameProceedings - IEEE Virtual Reality

Other

OtherVR 2009 - IEEE Virtual Reality 2009
CountryUnited States
CityLafayette, LA
Period09/3/1409/3/18

Keywords

  • Breath sensor
  • Human olfactory character-istics
  • Ink-Jet
  • Olfactory display
  • Olfactory information
  • Pulse ejection

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Sato, J., Ohtsu, K., Bannai, Y., & Okada, K. I. (2009). Effective presentation technique of scent using small ejection quantities of odor. In VR 2009 - IEEE Virtual Reality 2009, Proceedings (pp. 151-158). [4811015] (Proceedings - IEEE Virtual Reality). https://doi.org/10.1109/VR.2009.4811015