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  • by: Staff
  • posted: Displays, Technology, Video
  • 2 comments

06/07/2006

(Video) FTIR Touch Sensing

Not to be confused with Jeff Han's multi-input touchscreen, FTIR touch sensing "relies on frustrated total internal reflection (FTIR), a technique familiar to the biometrics community where it is used for fingerprint image acquisition". Video demonstration after the jump.
We introduce a simple technique that enables robust multi-touch sensing at a minimum of engineering effort and expense. It acquires true touch information at high spatial and temporal resolutions, and is scalable to very large installations.

This entry was posted on 06/07/2006 00:00am and is filed under Displays, Technology, Video .
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There are 2 comments about this post (1 pages).

1
Posted at 06/07/2006 12:34pm by Drew Garen
This is nothing new Apple Computer copyrighted an pantented this along time ago.
2
Posted at 09/02/2006 9:04pm by Punjabi Ringtones
Punjabi Ringtones Download Cool Ringtone Right This Time: Punjabi Ringtones
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