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1 IRIT - Institut de recherche en informatique de Toulouse

Abstract : New visualization systems for large and complex datasets are emerging and 3D Virtual Environments turn out to be a relevant solution.
Interaction tasks in these 3D VE have been defined, especially to support evaluation of these applications.
Nevertheless there is a lack of unified protocol to assess these elementary tasks in this context.
Moreover it can be complex to determine the appropriate technique to perform these tasks as there is a lack of reference data.
A standard is available for 2D pointing task, but there is no equivalence in 3D.
In this paper, we propose an adaptation of this standard to a pointing task in a 3D VE.
We detail our protocol and an instrumentation, which aims at assessing performance, comfort of techniques and satisfaction of users.
We also present results of a user experimentation conducted according to this standard’s adaptation.


Keywords : Pointing task 3D virtual environment 3D interaction Usability study





Autor: Mathieu Raynal - Emmanuel Dubois - Bénédicte Schmitt -

Fuente: https://hal.archives-ouvertes.fr/



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