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The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including by researchers from the Department of Computer & Information Sciences involved in mathematically structured programming, similarity and metric search, computer security, software systems, combinatronics and digital health.

The Department also includes the iSchool Research Group, which performs leading research into socio-technical phenomena and topics such as information retrieval and information seeking behaviour.

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Thermal feedback identification in a mobile environment

Wilson, Graham and Brewster, Stephen and Halvey, Martin and Hughes, Stephen (2013) Thermal feedback identification in a mobile environment. In: Haptic and Audio Interface Design. Lecture Notes in Computer Science . Springer Berlin/Heidelberg, Heidelberg, pp. 10-19. ISBN 9783642410673

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Abstract

Audio and vibrotactile feedback are not always suitable or desirable, as noise and/or movement may mask them, and so thermal feedback may provide a salient alternative. In this paper, the identification of 'thermal icons' (structured thermal feedback) was tested as a means of conveying information when users were sitting and walking in an outdoor location. Overall identification rate for thermal icons was 64.6%, but identification of individual parameters was promising, at 94% accuracy for direction of thermal change (warming/cooling) and 73.1% accuracy for subjective intensity (moderate/strong). Results showed that walking outdoors did not significantly worsen icon identification compared to sitting outdoors, but the environmental temperature had a strong influence. Recommendations are given on how better to design and adapt thermal feedback for use in outdoor mobile scenarios.