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MirrorTouch : combining touch and mid-air gestures for public displays

Title data

Müller, Jörg ; Bailly, Gilles ; Bossuyt, Thor ; Hillgren, Niklas:
MirrorTouch : combining touch and mid-air gestures for public displays.
In: Proceedings of the 16th international conference on Human-computer interaction with mobile devices & services. - New York : ACM , 2014 . - pp. 319-328
ISBN 978-1-4503-3004-6
DOI: https://doi.org/10.1145/2628363.2628379

Abstract in another language

In this paper we present a series of three field studies on the integration of multiple modalities (touch and mid-air gestures) in a public display. We analyze our field studies using Conversion Diagrams, an approach to model and evaluate usage of multimodal public displays. Conversion diagrams highlight the transitions inherent in a multimodal system and provide a systematic approach to investigate which factors affect them and how. We present a semi-automatic annotation technique to obtain Conversion Diagrams. We use Conversion Diagrams to evaluate interaction in the three field studies. We found that 1) clear affordances for touch were necessary when mid-air gestures were present. A call-to-action caused significantly more users to touch than a button (+200%), 2) the order of modality usage was different from what we designed for, and the location impacted which modality was used first, and 3) small variations in the appli-cation did lead to considerable user increase (+290%).

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Computer Science > Lehrstuhl Angewandte Informatik VIII > Lehrstuhl Angewandte Informatik VIII - Univ.-Prof. Dr. Jörg Müller
Result of work at the UBT: No
DDC Subjects: 000 Computer Science, information, general works
Date Deposited: 17 Jan 2019 09:23
Last Modified: 17 Jan 2019 09:23
URI: https://eref.uni-bayreuth.de/id/eprint/42099