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Multi-touch RST in 2D and 3D Spaces: Studying the Impact of Directness on User Performance

hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierVisualization and manipulation of complex data on wireless mobile devices [IPARLA ]
dc.contributor.authorKNOEDEL, Sebastian
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierVisualization and manipulation of complex data on wireless mobile devices [IPARLA ]
dc.contributor.authorHACHET, Martin
dc.date.accessioned2024-04-15T09:47:46Z
dc.date.available2024-04-15T09:47:46Z
dc.date.issued2011-03-19
dc.date.conference2011-03-19
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/198124
dc.description.abstractEnThe RST multi-touch technique allows one to simultaneously control \emph{Rotations}, \emph{Scaling}, and \emph{Translations} from multi-touch gestures. We conducted a user study to better understand the impact of directness on user performance for a RST docking task, for both 2D and 3D visualization conditions. This study showed that direct-touch shortens completion times, but indirect interaction improves efficiency and precision, and this is particularly true for 3D visualizations. The study also showed that users' trajectories are comparable for all conditions (2D/3D and direct/indirect). This tends to show that indirect RST control may be valuable for interactive visualization of 3D content. To illustrate this finding, we present a demo application that allows novice users to arrange 3D objects on a 2D virtual plane in an easy and efficient way.
dc.language.isoen
dc.title.enMulti-touch RST in 2D and 3D Spaces: Studying the Impact of Directness on User Performance
dc.typeCommunication dans un congrès
dc.subject.halInformatique [cs]/Synthèse d'image et réalité virtuelle [cs.GR]
dc.subject.halInformatique [cs]/Interface homme-machine [cs.HC]
bordeaux.page75-78
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleIEEE 3DUI
bordeaux.countrySG
bordeaux.conference.citySingapour
bordeaux.peerReviewedoui
hal.identifierinria-00567650
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.end2011-03-20
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//inria-00567650v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2011-03-19&rft.spage=75-78&rft.epage=75-78&rft.au=KNOEDEL,%20Sebastian&HACHET,%20Martin&rft.genre=unknown


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