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Référentiels Spatiaux des Tâches d'Interaction et Caractéristiques de l'Utilisateur influençant la Performance en Réalité Virtuelle

Florence Tyndiuk 1, 2
1 IPARLA - Visualization and manipulation of complex data on wireless mobile devices
INRIA Futurs, Université Sciences et Technologies - Bordeaux 1, École Nationale Supérieure d'Électronique, Informatique et Radiocommunications de Bordeaux (ENSEIRB), CNRS - Centre National de la Recherche Scientifique : UMR5800
Abstract : In virtual reality, to adapt interfaces to users, two dimensions must be studied: the task and the user.
The first dimension deals with interaction tasks in virtual reality, more precisely manipulation and locomotion. The study and the comparison of spatial properties of virtual and real environments allow us to propose tasks hierarchical models, which show problematical interaction situations for users. Depending on these problematical situations, a designer should be forced movement or help interaction. The main identified difficulty is to adapt the interface to spatial users' frame of reference (egocentric, exocentric).
The second dimension concerns the identification of user's characteristics, which have an influence on performance depending on the task (locomotion, manipulation) and the interface (immersive in a visual way and partial-immersive in a visual way). Concerning the partial-immersive situation, the interface is used with two displays: a desktop monitor or a large display. The field of view is kept constant. This study shows the impact on performance of spatial capacities, field dependence and video game experience, in different tasks and with different interfaces. We show also that a large display can help to have a high level of performance and decrease the impact of spatial capacities impact.
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https://tel.archives-ouvertes.fr/tel-00162297
Contributor : Claire Carpentier <>
Submitted on : Friday, July 13, 2007 - 10:41:04 AM
Last modification on : Thursday, February 11, 2021 - 2:46:02 PM
Long-term archiving on: : Thursday, April 8, 2010 - 11:08:52 PM

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  • HAL Id : tel-00162297, version 1

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Florence Tyndiuk. Référentiels Spatiaux des Tâches d'Interaction et Caractéristiques de l'Utilisateur influençant la Performance en Réalité Virtuelle. Interface homme-machine [cs.HC]. Université Victor Segalen - Bordeaux II, 2005. Français. ⟨tel-00162297⟩

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