%0 Conference Proceedings
%T Evaluation of Distance-Aware Bimanual Manipulation Techniques for Large High-Resolution Displays
%+ Technische Universität Dresden = Dresden University of Technology (TU Dresden)
%+ University of Rostock
%A Lehmann, Anke
%A Staadt, Oliver
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 15th Human-Computer Interaction (INTERACT)
%C Bamberg, Germany
%3 Human-Computer Interaction – INTERACT 2015
%V LNCS-9298
%N Part III
%P 436-454
%8 2015-09-14
%D 2015
%R 10.1007/978-3-319-22698-9_30
%K Large display
%K Interaction technique
%K 2D manipulation
%K Distance
%K Mapping factor
%K Control-display gain
%K User study
%K Proximity
%Z Computer Science [cs]Conference papers
%X In this paper we present the approach of interaction scaling. It assists users during their current tasks by adjusting interactivity depending on the user’s distance to large high-resolution displays. The mapping method of interaction scaling combines the calculation of a distance-adjusted mapping factor with a manual/automatic change of precision levels. In our user study we evaluated how different accuracies, user preferences and physical navigation affect the user performance of distance-aware manipulation techniques. We used symmetric/asymmetric bimanual manipulation techniques that were evaluated with interaction scaling and a direct mapping approach. Further, we differentiated between coarse-grained and fine-grained accuracy of manipulation tasks. The study identified that interaction scaling improves user performance for very precise manipulation tasks. The participants were able to manipulate objects more accurately with asymmetric technique than with symmetric technique. Most participants preferred a manual switching; however, the tasks could be solved equally well with automatic switching by half of them.
%G English
%Z TC 13
%2 https://inria.hal.science/hal-01609386/document
%2 https://inria.hal.science/hal-01609386/file/346946_1_En_30_Chapter.pdf
%L hal-01609386
%U https://inria.hal.science/hal-01609386
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-AICT
%~ IFIP-TC13
%~ IFIP-INTERACT
%~ IFIP-LNCS-9298