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Effective Visualization of Time-Critical Notifications in Virtual Reality

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dc.contributor.authorGruenefeld, Uwe
dc.contributor.authorHarre, Marie-Christin
dc.contributor.authorStratmann, Tim Claudius
dc.contributor.authorLüdtke, Andreas
dc.contributor.authorHeuten, Wilko
dc.contributor.editorDachselt, Raimund
dc.contributor.editorWeber, Gerhard
dc.date.accessioned2018-08-18T08:00:37Z
dc.date.available2018-08-18T08:00:37Z
dc.date.issued2018
dc.description.abstractVirtual Reality (VR) devices empower users to be fully immersed into a virtual environment. However, time-critical notifications must be perceived as quickly and correctly as possible. Especially, if they indicate risk of injury (e.g., bumping into walls). Compared to displays used in previous work to investigate fast response times, immersion into a virtual environment, wider field of view and use of near-eye displays observed through lenses may have a considerable impact on the perception of time-critical notifications. Therefore, we studied the effectiveness of different visualization types (color, shape, size, text, number) in two different setups (room-scale, standing-only) with 20 participants in VR. Out study consisted of a part were we tested one notification and a part with multiple notifications showing up at the same time. We measured reaction time, correctness and subjective user evaluation. Our results showed that visualization types can be organized by consistent effectiveness ranking for different numbers of notification elements presented. Further, we offer promising recommendations regarding which visualization type to use in future VR applications for showing time-critical notifications.en
dc.identifier.doi10.18420/muc2018-mci-0138
dc.identifier.urihttps://dl.gi.de/handle/20.500.12116/16747
dc.language.isoen
dc.publisherGesellschaft für Informatik e.V.
dc.relation.ispartofMensch und Computer 2018 - Tagungsband
dc.relation.ispartofseriesMensch und Computer
dc.subjectvirtual reality
dc.subjectnotifications
dc.subjecttime-critical
dc.titleEffective Visualization of Time-Critical Notifications in Virtual Realityen
dc.typeText/Conference Paper
gi.citation.publisherPlaceBonn
gi.conference.date2.-5. September 2018
gi.conference.locationDresden
gi.conference.sessiontitleLangbeiträge
gi.document.qualitydigidoc

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