• Self-made Multitouch System

    Self-made Multitouch System

    Our Multitouch system is based on frustrated total internal reflection (FTIR), a phenomenon familiar to both the biometric and robot sensing communities. It acquires true touch image information at high spatial and temporal resolutions, is scalable to large installations, and is well suited for use with rear-projection. It aims to make the technology readily available to those who wish to explore the multi-touch interaction techniques that this system enables.