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Keyword: ftir

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  • FTIR technology - The future user interface?

    02/27/2006 10:38:49 PM PST · by HAL9000 · 4 replies · 222+ views
    NYU.edu ^ | January 2006 | Jeff Han
    Brief excerpt - go to the source for amazing video - While touch sensing is commonplace for single points of contact, multi-touch sensing enables a user to interact with a system with more than one finger at a time, as in chording and bi-manual operations. Such sensing devices are inherently also able to accommodate multiple users simultaneously, which is especially useful for larger interaction scenarios such as interactive walls and tabletops. Since refining the FTIR (frustrated total internal reflection) sensing technique, we've been experimenting with a wide variety of application scenarios and interaction modalities that utilize multi-touch input information. These...