Enhancing pedestrian safety through in-situ projections
Marius Hoggenmüeller, Martin Tomitsch · 2019
This paper presents a conceptual application of drone-based in-situ projections to support people when crossing busy roads that lack dedicated pedestrian crossings. To overcome technical, legal and risk challenges of evaluating these kinds of speculative pervasive display applications, we introduce the concept of hyperreal prototypes. We describe the layers that contribute to a hyperreal prototype and how such prototypes allow the evaluation of HCI solutions in high-risk scenarios in a virtual-reality environment.