Low-cost multi-touch sensing through frustrated total internal reflection
Proceedings of the 18th annual ACM symposium on User interface software and technology
Keepin' it real: pushing the desktop metaphor with physics, piles and the pen
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
ThinSight: versatile multi-touch sensing for thin form-factor displays
Proceedings of the 20th annual ACM symposium on User interface software and technology
FLATIR: FTIR multi-touch detection on a discrete distributed sensor array
Proceedings of the 3rd International Conference on Tangible and Embedded Interaction
A short guide to modulated light
Proceedings of the 3rd International Conference on Tangible and Embedded Interaction
Candle in the woods: asymptotic bounds on minimum blocking sets
Proceedings of the twenty-fifth annual symposium on Computational geometry
ADVCOMP '09 Proceedings of the 2009 Third International Conference on Advanced Engineering Computing and Applications in Sciences
Proceedings of the fourth international conference on Tangible, embedded, and embodied interaction
An LED-based multitouch sensor for LCD screens
Proceedings of the fourth international conference on Tangible, embedded, and embodied interaction
Inverted FTIR: easy multitouch sensing for flatscreens
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
TeslaTouch: electrovibration for touch surfaces
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
Z-touch: an infrastructure for 3d gesture interaction in the proximity of tabletop surfaces
ACM International Conference on Interactive Tabletops and Surfaces
ZeroTouch: a zero-thickness optical multi-touch force field
CHI '11 Extended Abstracts on Human Factors in Computing Systems
intangibleCanvas: free-air finger painting on a projected canvas
CHI '11 Extended Abstracts on Human Factors in Computing Systems
Pen-in-hand command: NUI for real-time strategy esports
CHI '12 Extended Abstracts on Human Factors in Computing Systems
High-performance pen + touch modality interactions: a real-time strategy game eSports context
Proceedings of the 25th annual ACM symposium on User interface software and technology
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
HACHIStack: dual-layer photo touch sensing for haptic and auditory tapping interaction
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
LongPad: a touchpad using the entire area below the keyboard of a laptop computer
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
uTouch: sensing touch gestures on unmodified LCDs
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Light on horizontal interactive surfaces: Input space for tabletop computing
ACM Computing Surveys (CSUR)
Peripheral array of tangible NFC tags: positioning portals for embodied trans-surface interaction
Proceedings of the 2013 ACM international conference on Interactive tabletops and surfaces
Positioning portals with peripheral NFC tags to embody trans-surface interaction
Proceedings of the 2013 ACM international conference on Interactive tabletops and surfaces
Multimodal smart interactive presentation system
HCI'13 Proceedings of the 15th international conference on Human-Computer Interaction: interaction modalities and techniques - Volume Part IV
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ZeroTouch (ZT) is a unique optical sensing technique and architecture that allows precision sensing of hands, fingers, and other objects within a constrained 2-dimensional plane. ZeroTouch provides tracking at 80 Hz, and up to 30 concurrent touch points. Integration with LCDs is trivial. While designed for multi-touch sensing, ZT enables other new modalities, such as pen+touch and free-air interaction. In this paper, we contextualize ZT innovations with a review of other flat-panel sensing technologies. We present the modular sensing architecture behind ZT, and examine early diverse uses of ZT sensing.