An Adaptable Rear-Projection Screen Using Digital Pens And Hand Gestures

Peter Brandl, Michael Haller, Michael Hurnaus, Verena Lugmayr, Juergen Oberngruber, Claudia Oster, Christian Schafleitner, Mark Billinghurst
2007 17th International Conference on Artificial Reality and Telexistence (ICAT 2007)  
INTOI is a rear-projection setup which combines accurate pen tracking with hand gesture recognition. The hardware consists of an Anoto pattern printed on a special rear-projection foil and an infrared tracking system. INTOI is a low-cost system that is scalable and provides highly accurate input (to less than 1mm). Finally, our setup supports a novel multi-user interaction that combines simultaneous interaction of both hand and pen gesture input.
doi:10.1109/icat.2007.12 dblp:conf/icat/BrandlHHLOOSB07 fatcat:7hbeyiasbvdtjhbidwj5262ave