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Henri Palleis, Fabian Hennecke, Axel Hoesl, Heinrich Hussmann
Designing for Expert Users on a Large Non-standard Display
In Proceedings of the ACM SIGCHI Interactive Tabletops and Surfaces 2013 Conference (ITS '13). St. Andrews, Scotland, October 6-9, 2013. ACM, New York, NY, USA. (bib)

Testing new interface concepts for expert users on large and immobile display prototypes complicates the application of a user-centered design approach. In this paper we report on our experience with developing an emergency management system on a large curved display using an iterative user-centered design process. Involving the expert users was a major challenge due to the immobility of our display prototype. We present and discuss different prototyping and evaluation strategies and assess their suitability for such a scenario.