Tangible tiles: design and evaluation of a tangible user interface in a collaborative tabletop setup

  • Authors:
  • Manuela Waldner;Jörg Hauber;Jürgen Zauner;Michael Haller;Mark Billinghurst

  • Affiliations:
  • Upper Austria University of Applied Sciences, Hagenberg, Austria;University of Canterbury, Christchurch, New Zealand;Upper Austria University of Applied Sciences, Hagenberg, Austria;Upper Austria University of Applied Sciences, Hagenberg, Austria;University of Canterbury, Christchurch, New Zealand

  • Venue:
  • OZCHI '06 Proceedings of the 18th Australia conference on Computer-Human Interaction: Design: Activities, Artefacts and Environments
  • Year:
  • 2006

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Abstract

In this paper we describe a tangible user interface "Tangible Tiles", which uses optically tracked transparent plexiglass tiles for interaction and display of projected imagery on a table or whiteboard. We designed and implemented a number of interaction techniques based on two sets of different tiles, which either directly represent digital objects or function as tools for data manipulation. To discover the strengths and weaknesses of our current prototype, we conducted a user study that compared simple interaction with digital imagery in three conditions: 1) our Tangible Tiles system, 2) a commercial touch screen, and 3) a control condition using real paper prints. Although we discovered some conceptual problems, the results show potential benefits of Tangible Tiles for supporting collaboration and natural interaction.