ConvoCons: Encouraging Affinity on Multitouch Interfaces
Proceedings of the 13th International Conference on Human-Computer Interaction. Part III: Ubiquitous and Intelligent Interaction
Hand distinction for multi-touch tabletop interaction
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces
HandsDown: hand-contour-based user identification for interactive surfaces
Proceedings of the 6th Nordic Conference on Human-Computer Interaction: Extending Boundaries
IdLenses: dynamic personal areas on shared surfaces
ACM International Conference on Interactive Tabletops and Surfaces
IdWristbands: IR-based user identification on multi-touch surfaces
ACM International Conference on Interactive Tabletops and Surfaces
Informing design by recording tangible interaction
CHI '11 Extended Abstracts on Human Factors in Computing Systems
Adaptive personal territories for co-located tabletop interaction in a museum setting
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces
Triangle cursor: interactions with objects above the tabletop
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces
Your phone or mine?: fusing body, touch and device sensing for multi-user device-display interaction
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
See me, see you: a lightweight method for discriminating user touches on tabletop displays
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Finger and hand detection for multi-touch interfaces based on maximally stable extremal regions
Proceedings of the 2012 ACM international conference on Interactive tabletops and surfaces
Enhanced feed-forward for a user aware multi-touch device
Proceedings of the 7th Nordic Conference on Human-Computer Interaction: Making Sense Through Design
MTi: A method for user identification for multitouch displays
International Journal of Human-Computer Studies
Left and right hand distinction for multi-touch tabletop interactions
Proceedings of the 19th international conference on Intelligent User Interfaces
Using multiple sensors for reliable markerless identification through supervised learning
Machine Vision and Applications
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A rear-projection multi-touch tabletop display was augmented with hand tracking utilizing computer vision techniques. Touch detection by frustrated total internal reflection is useful for achieving interaction with tabletop displays, but the technique is not always reliable when multiple users in close proximity simultaneously interact with the display. To solve this problem, we combine touch detection and hand tracking techniques in order to allow multiple users to simultaneously interact with the display without interference. Our hope is that by considering activities occurring on and above a tabletop display, multiuser interaction will become more natural and useful, which should ultimately support collaborative work.