Toward Bimanual Interactions with Mobile Projectors on Non-planar Surfaces


The field of personal mobile projection is advancing quickly and a variety of work focuses on enhancing physical objects in the real world with dynamically projected digital artifacts. Due to technological restrictions, none of them has yet investigated, what we feel is the most promising research direction: the (bi-manual) interaction with mobile projections on non-planar surfaces. To elicit the challenges of this field of research, we contribute (1) a technology-centered design space for mobile projector-based interfaces and discus related work in light thereof, (2) a discussion on lessons learnt from two of our research projects, which aim at improving both usability and user experience and (3) an outline of open research challenges within this field.