The Pie Slider: Combining Advantages of the Real and the Virtual Space

  • Authors:
  • Alexander Kulik;André Kunert;Christopher Lux;Bernd Fröhlich

  • Affiliations:
  • Bauhaus-Universität Weimar,;Bauhaus-Universität Weimar,;Bauhaus-Universität Weimar,;Bauhaus-Universität Weimar,

  • Venue:
  • SG '09 Proceedings of the 10th International Symposium on Smart Graphics
  • Year:
  • 2009

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Abstract

The Pie Segment Slider is a novel parameter control interface combining the advantages of tangible input with the customizability of a graphical interface representation. The physical part of the interface consists of a round touchpad, which serves as an appropriate sensor for manipulating ring-shaped sliders arranged around a virtual object. The novel interface concept allows to shift a substantial amount of interaction task time from task preparation to its exploratory execution. Our user study compared the task performance of the novel interface to a common touchpad-operated GUI and examined the task sequences of both solutions. The results confirm the benefits of exploiting tangible input and proprioception for operating graphical user interface elements.