ACM - affordances
Daniel Leithinger
Dávid Lakatos
Anthony DeVincenzi
Matthew Blackshaw
ACM SIGGRAPH 2011 Emerging Technologies on - SIGGRAPH ’11
Tangible bits
Cross-Dimensional Gestural Interaction Techniques for Hybrid Imrnersive Environments
Robust computer vision-based detection of pinching for one and two-handed gesture input