A Context-aware Adaptation System for Spatial Augmented Reality Projections

To cover three-dimensional information spaces stationary or spatial Augmented Reality (sAR) systems involve installed projection systems, Head-Upand other displays. Therefore, information presentation techniques for sAR contain three basic problems assigned to the questions which form, which screen position and which physical location the information should have in 3D space. This paper introduces an approach and presents the details of a corresponding system that concentrates on the location problem and the appropriate visualization adaptation. It manages the information presentation for physical occlusions and difficult light conditions of sAR floor projections with a light sensor matrix and a connected software for low and high-level context integration. With changing the size, position, and orientation of the projection area and the content of the presented information it implements a context-aware adaptation system for sAR.