Scent Presentation Expressing Two Smells of Different Intensity Simultaneously

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dc.contributor.authorNoguchi, Daisukeen_US
dc.contributor.authorOhtsu, Kaorien_US
dc.contributor.authorBannai, Yuichien_US
dc.contributor.authorOkada, Kenichien_US
dc.contributor.editorMichitaka Hirose and Dieter Schmalstieg and Chadwick A. Wingrave and Kunihiro Nishimuraen_US
dc.date.accessioned2014-01-27T11:08:31Z
dc.date.available2014-01-27T11:08:31Z
dc.date.issued2009en_US
dc.description.abstractStudies aiming at increasing the sense of reality by using scents with the picture medium, such as movies, have lately attracted much attention. In the picture medium, multiple objects with different scents are seen at the same time. Therefore, it is thought that by controlling the presentation of scent in accordance with the various scented objects seen, the viewer will experience a greater sense of realism. This realism will be further heightened by expressing through scent the distance relation between the multiple objects, that is, stronger scent for objects in the foreground and weaker scent for those in the background. However, this requires a technique that can not only present multiple scents which must be perceived simultaneously, but also express a distance relation between them. In this study, by using pulse ejection which emits scents for only very short periods of time and by measuring the olfactory characteristics for various scent presentation patterns by changing the relative amount and presentation frequency of the two scents, we succeeded in enabling around 90 percent of users to sense the distance relation between two scents. The proposed method for presenting scent depicting multiple objects shown simultaneously in the picture medium is expected to further enhance the sense of reality.en_US
dc.description.seriesinformationJoint Virtual Reality Conference of EGVE - ICAT - EuroVRen_US
dc.identifier.isbn978-3-905674-20-0en_US
dc.identifier.issn1727-530Xen_US
dc.identifier.urihttps://doi.org/10.2312/EGVE/JVRC09/053-060en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): H.5.2 [Information Interfaces and Presentation]: User Interfaces - User-centered designen_US
dc.titleScent Presentation Expressing Two Smells of Different Intensity Simultaneouslyen_US
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JVRC09: Joint Virtual Reality Conference of EGVE - ICAT - EuroVR