UIO. FTIR Screen Design Applet. - (ES) Equipements Scientifiques S.A.: distributeur à valeur ajo. Getting Started With MultiTouch. <div style="padding:15px; background-color:#FFA26F; border:1px solid #C3C3C3; padding-top:0px"> Getting Started With MultiTouch </div> Get the most recent information on -> multitouch getting started <div style="padding:15px; background-color:#FFA26F; border:1px solid #C3C3C3; padding-top:0px"> Multitouch Techniques </div> FTIR and DI are the two main technologies used in NUIGroup (Information on alternative techniques will be posted at a later time). Specific Parts (brands, types, etc.) and techniques for completion can be found on the rest of the forum. <div style="padding:8px; background-color:#BFD6FF; border:1px solid #C3C3C3; padding-top:8px">Frustrated Total Internal Reflection (FTIR):</div> Infrared light is shined into the side of an acrylic panel (most often by shinning IR LEDs on the sides of the acrylic).
The light is trapped inside the acrylic by internal reflection. <div style="padding:5px; background-color:#FFF0DF; border:1px solid #C3C3C3; padding-top:5px">FTIR Parts List: Mndl.hu.