Multi-touch Display Resolution
Het is al even geleden dat deze informatie vrij kwam.
We kunnen het nu al in de boeken schrijven.
Ontwikkeld door NYU en perceptive pixel
Jeff Han laat doormiddel van een film zien wat zijn onderzoek allemaal heeft opgeleverd.
Het systeem is gebazeerd op FTIR (Frustrated Total Internal Reflection)
“The system shown uses a technique called Frustrated Total Internal Reflection (FTIR) to accomplish the tasks shown. It involves the use of a transparent screen with the images rear-projected onto it. For touch-sensing, a camera is placed behind the screen to detect the user interaction. see diagram.
The integrated sensing display includes both display elements and image sensing elements. As a result, the integrated sensing device can not only output images but also input images.
At the time, many users dismissed the need for such an elaborate display when the built-in iSights offer a reasonable solution for video-conferencing needs. Of course, the use of this “integrated sensing” display would not likely use the FTIR method as described above, but could offer similar multi-touch functionality. Apple has recently demonstrated a need for a multi-touch display in their recent Gesture patent application
Recent Comments