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Article Dans Une Revue Multimodal Technologies and Interaction Année : 2023

How Can One Share a User’s Activity during VR Synchronous Augmentative Cooperation?

Résumé

Collaborative virtual environments allow people to work together while being distant. At the same time, empathic computing aims to create a deeper shared understanding between people. In this paper, we investigate how to improve the perception of distant collaborative activities in a virtual environment by sharing users’ activity. We first propose several visualization techniques for sharing the activity of multiple users. We selected one of these techniques for a pilot study and evaluated its benefits in a controlled experiment using a virtual reality adaptation of the NASA MATB-II (Multi-Attribute Task Battery). Results show (1) that instantaneous indicators of users’ activity are preferred to indicators that continuously display the progress of a task, and (2) that participants are more confident in their ability to detect users needing help when using activity indicators.
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hal-03991669 , version 1 (16-02-2023)

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Thomas Rinnert, James Walsh, Cédric Fleury, Gilles Coppin, Thierry Duval, et al.. How Can One Share a User’s Activity during VR Synchronous Augmentative Cooperation?. Multimodal Technologies and Interaction, 2023, 7 (2), pp.20. ⟨10.3390/mti7020020⟩. ⟨hal-03991669⟩
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