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
The UnMousePad: an interpolating multi-touch force-sensing input pad
ACM SIGGRAPH 2009 papers
Proceedings of the fourth international conference on Tangible, embedded, and embodied interaction
intangibleCanvas: free-air finger painting on a projected canvas
CHI '11 Extended Abstracts on Human Factors in Computing Systems
KinectTouch: accuracy test for a very low-cost 2.5D multitouch tracking system
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces
Culturally based design: embodying trans-surface interaction in rummy
Proceedings of the ACM 2012 conference on Computer Supported Cooperative Work
ZeroTouch: an optical multi-touch and free-air interaction architecture
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Scan modeling: 3d modeling techniques using cross section of a shape
Proceedings of the 10th asia pacific conference on Computer human interaction
Light on horizontal interactive surfaces: Input space for tabletop computing
ACM Computing Surveys (CSUR)
| Hi-index | 0.00 |
We present zero-thickness optical multi-touch sensing, a technique that simplifies sensordisplay integration, and enables new forms of interaction not previously possible with other multi-touch sensing techniques. Using low-cost modulated infrared sensors to quickly determine the visual hull of an interactive area, we enable robust real-time sensing of fingers and hands, even in the presence of strong ambient lighting. Our technology allows for 20+ fingers to be detected, many more than through prior visual hull techniques, and our use of wide-angle optoelectonics allows for excellent touch resolution, even in the corners of the sensor. With the ability to track objects in free space, as well as its use as a traditional multi-touch sensor, ZeroTouch opens up a new world of interaction possibilities.