Häkkilä, Jonna and Rantakari, Juho and Virtanen, Lasse and Colley, Ashley and Cheverst, Keith William John (2016) Projected fiducial markers for dynamic content display on guided tours. In: CHI EA '16 Proceedings of the 2016 CHI Conference Extended Abstracts on Human Factors in Computing Systems :. ACM, New York, pp. 2490-2496. ISBN 9781450340823
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Abstract
In this paper, we present a novel interaction technique – combining mobile projection and visible, fiducial marker based information display. We vision it to be suitable for small groups e.g. for narrative playful experiences and guided on places, where physical tags would be disturbing. This interaction technique, where one person (guide) is projecting a marker and other users can read it with their mobile devices, enables in situ information delivery while the guide can control the dynamics of the situation. We present an example use case of using the interaction technique on a guided tour, and a preliminary results from the user evaluation