Exploring input modalities for interacting with augmented paper maps
Résumé
Interactive geographic maps are today widely available, but remain mostly limited to standard interaction contexts. We introduce a spatial augmented reality map, in which a virtual map is projected on a physical piece of paper. In a preliminary study we compared interaction techniques based on multi-touch, tangible and spatial modalities for three common map functions: zooming, panning, and changing the basemap. Our results suggest that object-based and spatial interaction may be advantageous over multi-touch in our augmented reality setup.
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