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Optical
Imaging Touch Screen Technology (VOI) -
A Revolution for Large Screen Displays
Available
in Screen Sizes: 19", 42"
and 47"
Available
Configurations: Wall Mount, Chassis, and Tabletop
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Our
beautiful large screen displays coupled with optical touch screen technology
will turn any kiosk or sales meeting into a dazzling interactive presentation.
VarTech’s
optical imaging technology is both streamlined and simple. VOI uses
scanning optical cameras to sense a 2-dimensional 'field' which, when
interrupted by a touch, uses sophisticated algorithms to return a point
coordinate.
Optical
imaging technology revolutionizes the way we interface with computer technology.
Since VOI uses no surface coating it doesn't degrade the image quality in
any way. This also means surface scratches and contamination will not
affect the touch screen performance. VOI provides touch sensitivity to
the entire screen, corners included, and accuracy is guaranteed. VOI requires
only one calibration because there is no drift with optical imaging technology.
Plug-and-Play
VarTech’s new touch solutions do not require special software drivers;
they incorporate HID compliant USB plug-and-play interfaces.
High
Clarity of Image
This technology uses optical components. No surface coatings are used
on the screens - hence images are kept crystal clear.
Light
Touch
Any method can be used to touch the screen: a finger, a gloved hand or
any pointer. Only a light touch is required.
Whole
Screen Coverage
Optical imaging technology provides touch sensitivity over the whole screen,
including the corners. With over 400,000 touch points, accuracy is guaranteed.
Once-only
Calibration
Optical imaging touchscreens are calibrated just once at commissioning
time. The technology provides continuous operation with no drift and no
recalibrating.
Robust
Because optical imaging technology solutions don't employ surface coatings,
the customer-facing screen is not affected by scratches or contamination.
Also, the products can be easily sealed for resistance to dirt, dust and
moisture, making them ideal for demanding public environments. VOI’s
touchscreen system is modular so that component parts can be replaced
in the event of failure or damage.
Additional
Functionality
Provides two-touch capability, middle mouse-key scrolling and object size
recognition. Diagnostic utilities are also available.
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11529
Sun Belt Ct. Baton Rouge, Louisiana 70809 U.S.A.
Toll-Free (U.S.A & Canada) 800.223.8050 Fax: 225.297.2440
International: 001.225.298.0300
Email: Sales@vartechsystems.com
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