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Special special winter sale
BlueTooth & Serial
Only $199.99
Click To Buy!
Additional Technical Details: Cost-effective: eliminates the cost of maintaining mechanical keyboards in volatile locations
Environment: home, office, clean rooms, medical & dental facilities, dirt-free environments, classrooms, etc
Features: Light-weight, small-size, L-ion rechargeable battery. Power-save mode, audible click feature
Power: lithium-ion rechargeable battery w/ac adapter
Compatibility List: Windows 98, 2000, NT, XP, Palm OS, PPC
Includes: vkb, cable, manual & software Keyboard Projector: Light source - Red diode laser Keyboard layout - 63 key / full sized QWERTY layout
Keyboard size: 275 x 90mm projected keyboard size Keyboard position - 70mm from VKB unit Projection surface: Non-reflective, opaque flat surface Visibility - Good contrast up to 600 lux ambient illumination
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Special special winter sale
BlueTooth & Serial
Only $199.99
Click To Buy!
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Keystroke Sensor: Ambient illumination - Works under all standard indoor illuminations up to 1000 lux Detection rate - Up to 400 characters per minute Detection algorithm - Multiple keystroke support Effective keystroke- Approximately 2mm
Operating surface - Any firm flat surface with no protrusions greater than 1mm
Electrical Power source: Integrated, rechargeable lithium-ion battery (~450 mAH) Voltage - 3.6 Volts Battery capacity: > 120 minutes continuous typing Interface - RS232 serial interface Connector - 4 pin for serial interface + battery charger
Mechanical & Environmental: Dimensions - Approximately 24 x 34 x 90 mm Weight: 160-serial / 80 -BT gram
Temperature: operation 10 – 35 Deg. C Temperature - storage -10 – 75 Deg. C
Certification & Safety: EMC per CE - EN 55024 55022 EN 61000-3-2 -3-3 Laser safety - IEC 60825-1 Class 1 laser enclosure
Special special winter sale
BlueTooth & Serial
Only $199.99
Click To Buy!
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Technology
How does it work?
Step 1: Template creation (Projection Module)
A template of the desired interface is projected onto the adjacent interface surface. The template is produced by illuminating a specially designed, highly efficient holographic optical element with a red diode laser. Note: the template serves only as a reference for the user and is not involved in the detection process. In a fixed environment, the template can just as easily be printed onto the interface surface.
Step 2: Reference plane illumination (Micro-illumination ModuleTM)
An infra-red plane of light is generated just above, and parallel to, the interface surface. This light is invisible to the user and hovers a few millimeters above the surface. When the user touches a key position on the interface surface light is reflected from this plane in the vicinity of the key and directed towards the sensor module.
Step 3: Map reflection coordinates (Sensor Module)
Reflected light from user interactions with the interface surface is passed through an infra-red filter and imaged on to a CMOS image sensor in the sensor module.
Custom hardware embedded in the sensor chip (the Virtual Interface Processing CoreTM) then makes a real-time determination of the location of the reflected light. The processing core can track multiple reflection events simultaneously and can thus support both multiple keystrokes and overlapping cursor control inputs.
Compatibility
VKB Environments: Personal digital assistants
Cellular telephones
Space saving computers
Tablet PCs
Laptops
Industrial environments
Clean rooms
Sterile and medical environments
Test Equipment
Transport (Air, Rail, Automotive)
Only $199.99 / €135.99
Click To Buy!
Note: It is important for you to know that our online support center is here (top left corner) to serve you almost 24h a day. We are waiting for your questions like: can it connect to the new _________, technical help in pairing the VKB, how to operate it, how to tune the sounds, how to replace its battery, is it turned off automatically and when, can I sell in Latvia? etc. Don't forget to check the FAQ section as well. Full service, full support, before and AFTER...
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