Mid-Air Gestural Interaction with a Large Fogscreen

Author:

Remizova Vera1ORCID,Sand Antti1ORCID,MacKenzie I. Scott2ORCID,Špakov Oleg1ORCID,Nyyssönen Katariina3ORCID,Rakkolainen Ismo1ORCID,Kylliäinen Anneli3ORCID,Surakka Veikko1ORCID,Gizatdinova Yulia1ORCID

Affiliation:

1. Faculty of Information Technology and Communication Sciences, Tampere University, 33100 Tampere, Finland

2. Department of Electrical Engineering and Computer Science, York University, Toronto, ON M3J 1P3, Canada

3. Psychology Clinic PSYKE, Faculty of Social Sciences, Tampere University, 33100 Tampere, Finland

Abstract

Projected walk-through fogscreens have been created, but there is little research on the evaluation of the interaction performance with fogscreens. The present study investigated mid-air hand gestures for interaction with a large fogscreen. Participants (N = 20) selected objects from a fogscreen using tapping and dwell-based gestural techniques, with and without vibrotactile/haptic feedback. In terms of Fitts’ law, the throughput was about 1.4 bps to 2.6 bps, suggesting that gestural interaction with a large fogscreen is a suitable and effective input method. Our results also suggest that tapping without haptic feedback has good performance and potential for interaction with a fogscreen, and that tactile feedback is not necessary for effective mid-air interaction. These findings have implications for the design of gestural interfaces suitable for interaction with fogscreens.

Funder

Tampere University

Research Council of Finland

Publisher

MDPI AG

Subject

Computer Networks and Communications,Computer Science Applications,Human-Computer Interaction,Neuroscience (miscellaneous)

Reference37 articles.

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