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FTIR

http://www.ted.com Jeff Han shows off a cheap, scalable multi-touch and pressure-sensitive computer screen interface that may spell the end of point-and-click.TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers are invited to give the talk of their lives in 18 minutes -- including speakers such as Jill Bolte Taylor, Sir Ken Robinson, Hans Rosling, Al Gore and Arthur Benjamin. TED stands for Technology, Entertainment, and Design, and TEDTalks cover these topics as well as science, business, politics and the arts. Watch the Top 10 TEDTalks on TED.com, athttp://www.ted.com/index.php/talks/top10

first results from my multitouch panel using ftir (internal reflection) and a camera. now i need to track the points and build some nice software around!

FTIR multitouch...

This is a large free-standing 11x3 foot multi-touch screen based on the famous FTIR technology. It features a resolution of 4200x1050 pixels. In this video you can see the screen in use as an interactive trade fair exhibit for OTICON DK. http://www.whitevoid.com

140" multi-touch...

In this video I have tested the FTIR Multi-touch table with different layers of material. Non-Woven Interfacing, Nylon PVC Sheeting and Acrylic (No material).First test is done with fingers, second test is with a regular metal tip pen.

FTIR Compliant...

intuitive desktop digital imaging with multi touch screen. new gestures and interface design. fourth semester project in new media at hfg schwäbisch gmünd. projet partners: jens franke, wera reinhardt, thomas gläser

Photoshop MT -...

just assembled leds stripe and tested with it. Illumination is only from one side and the plexiglass is bad, with scraches

Multitouch - FTIR...

Multi-Touch Sensing through Frustrated Total Internal ReflectionDetecting multiple finger touches on a rear-projection surface.We introduce a simple technique that enables robust multi-touch sensing at a minimum of engineering effort and expense. It relies on frustrated total internal reflection (FTIR), a technique familiar to the biometrics community where it is used for fingerprint image acquisition. It acquires true touch information at high spatial and temporal resolutions, and is scalable to very large installations.Han, J. Y. 2005. Low-Cost Multi-Touch Sensing through Frustrated Total Internal Reflection. In Proceedings of the 18th Annual ACM Symposium on User Interface Software and Technologywww.advancedgui.com

FTIR (frustrated...

Multi-touch FTIR screen testing the compliant surface made up from Non-Woven Interfacing and Rosco (in my case nylon PVC sheeting).This video shows the way different objects interact with the display.Also, very minimal pressure is applied with the fingers to generate a blob.The material (Non-woven interfacing) is a very cheap complaint surface and only costs AUD$1.50 per meter!!

FTIR Multi-Touch...

Silicone Texture Test for FTIR

Silicone Texture...

This is a test using the Non-woven interfacing compliant layer with the nylon pvc sheeting (Similar to Rosco)and a ceiling mount SharpVision projector.The video shows the layers display the projected image very well using rear projection.

FTIR Multi-Touch...

A first try on my FTIR multi touch screenFollow the project athttp://www.multigesture.net (old www.lauw.biz)

FTIR Multitouch...

Patrick is using his nose to interact with the world largest Multi Touch Wall in Münster. The wall size multi touch display was constructed at the first workshop on FTIR surfaces in Münster. The workshop took place in Münster, Germany, at the Institute for Geoinformatics from June 7- 9, 2007. Advancements in HCI offer opportunities for the construction of low cost multi-touch displays. These display, capable of sensing fingers, hands, and whole arms, can be constructed from readily available components. Although this work has been presented in an academic setting, the steps involved in building a high quality FTIR enabled surface, on a software and hardware level, are not trivial. The purpose of this workshop is to gather a set of researchers to: share knowledge about FTIR table development, create a public website that will enable others to build FTIR tables, and explore future directions for multi-touch interface research. more infos:j.schoening@uni-muenster.dehttp://ifgi.uni-muenster.de/~j_scho09music: nitramm: axiome

Example movie of tDesktDesk is an experimental tool running on Windows XP which enables users with an FTIR multitouch screen to move and resize applications with their bare hands.note about the movie:At the end I made a mistake by making the MS Word dialog window a bit too small, since I don't have a projector yet finding the window would be a bit hard ;). Thats why I used my mouse to resize the window a bit before switching back to the FTIR panel.Follow the project athttp://www.multigesture.net (old www.lauw.biz)

FTIR Multitouch -...

Prototype using cheap FTIR multitouch technology, using Processing 1.0 for visualising and vvv for video tracking.

FTIR Demonstration

My first MultiTouch LCD FTIR Project. This video shows the final results. Enjoy...

MultiTouch LCD...

Example movie of tDesktDesk is an experimental tool running on Windows XP which enables users with an FTIR multitouch screen to move and resize applications with their bare hands.This is an example of using multiple fingers to move multiple dialogs :)I kinda moved my screen by accident at the end... so I couldn't reach the dialog on the bottom :P...Follow the project athttp://www.multigesture.net (old www.lauw.biz)

FTIR Multitouch -...

First test of my FTIR multitouch screen, used a mouse emulator, here (so it's not really multitouch yet :)It requires correct lighting conditions, the projection screen is done with tracing paper (so I was unable to cover the whole screen with one sheet), but as a first test, it's quiet good.The software is a small Raydium application, using the video API of this 3D free game engine.

FTIR Multitouch monitor 2nd testsensitivity up!マルチタッチモニタ作ってます

FTIR multitouch...

Bruker IFS 120 in use for high resolution atmospheric emission applications.

Demo of the smoke application recorded with my DIY FTIR multitouch display.#ftir irc.freenode.net

DIY FTIR...

This is a quick video I made to see the results of using some of the flash applications and Touchlib with my FTIR Multi-touch table.The table is NO WHERE NEAR calibrated properly (which shows in most of the apps) but is just a quick test to see the results.

FTIR Multi-Touch...

Example movie of Touch Tracer v0.2.It contains a few glitches but those are related to my FTIR panel. I roughly calibrated the touchscreen and the edge seem to leak light causing extra blobs to appear.Follow the project athttp://www.multigesture.net (old www.lauw.biz)Download the tool athttp://www.multigesture.net/2007/07/30/touch-tracer-v021-release/

FTIR Multitouch -...

Bruker ALPHA , world's smallest FT-IR spectrometer

World's Smallest...

The camera image from an FTIR based touch screen with a silicone sheet on top.

Multitouch Screen Using FTIR

Multitouch Screen...

This is the second applications test for my FTIR table. The calibration is better so the results are ok. The first application is NASA World Wind and I'm only using the simple MouseDriver of Touchlib. The second is the Media App v2.

FTIR Multi-Touch...

PCL Action, this week carnage manage to pull 33 members, we went up against CP, IR and DVi we was able to beat IR and DVi however, Losing against CP. Ending the day with 2 wins and 2 wars lost.

Carnage P.C.L FT:...

This is my honors project in mathematics. I built this.

Touchscreen using...

Multitouch Plexiglas FTIR Testing

FTIR TouchTest #2

Multi-Touch Sensing through Frustrated Total Internal ReflectionWe introduce a simple technique that enables robust multi-touch sensing at a minimum of engineering effort and expense. It relies on frustrated total internal reflection (FTIR), a technique familiar to the biometrics community where it is used for fingerprint image acquisition. It acquires true touch information at high spatial and temporal resolutions, and is scalable to very large installations.Han, J. Y. 2005.Low-Cost Multi-Touch Sensing through Frustrated Total Internal Reflection. In Proceedings of the 18th Annual ACM Symposium on User Interface Software and Technologyhttp://mrl.nyu.edu/~jhan/ftirsense/index.html

This video shows my multitouch interface in action.

FTIR Multitouch...

hey guys, we are doing this test for a senior project in KFUPM-Computer Engineering Department.Term 071

This is a multitouch table built at the Umeå Design Institute, Sweden in the summer of 2008

FTIR Multitouch

IR från Arnö . FOUZ från Brandkärr

BIG FOUZ ft IR -...

I made this screen and applied simple feedback loops using touch designer FTE

FTIR Multi Touch

This is my first FTIR run through- this video is pretty borning.

First FTIR run...

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