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The Virtual
Laser Keyboard leverages the power of laser and infrared technology and projects
a full-size keyboard onto any flat surface. As you type on the laser projection,
detection technology based on optical recognition enables the user to tap the
images of the keys, complete with realistic tapping sounds, which feed into the
compatible Bluetooth-enabled PDA, Smartphone, laptop or PC.
Unlike many small snap-on keyboards for PDAs, the Virtual Laser Keyboard
provides a full-size QWERTY keyboard. It is also smaller and more convenient to
use than the folding-type keyboards made by some manufacturers and similar to
them in functionality.
There are no mechanical moving parts whatsoever in the Virtual Laser Keyboard.
It provides a projected image that is the perfect portable input device for PDAs.
It's similar in responsiveness to regular keyboards.
The light weight device weighs two ounces and is similar in size to a disposable
cigarette lighter. The Virtual Laser Keyboard includes a self-contained,
rechargeable lithium ion battery. It provides the Virtual Laser Keyboard with
its own internal power supply, so it doesn't drain any battery power from the
PDA or PC. The battery lasts two to three hours, more than enough time to do
some instant messaging and SMS messaging from the handheld device or to update
calendar and phone book entries.
Bluetooth
Virtual keyboard (BT- VKB)
Keyboard
Projection
Light source: Red diode laser
Keyboard layout: 63 key / full sized QWERTY layout
Keyboard size: 295 x 95mm projected keyboard size
Keyboard position: 60mm from VKB unit
Required Projection surface: Non-reflective, opaque flat surface
Visibility: Good contrast up to 600 lux ambient illumination
Keystroke
Sensor
Ambient illumination: Works under all standard indoor illuminations up to 600
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
Bluetooth
Bluetooth Spec: Bluetooth v1.1 class 2
Bluetooth Profile Supported: HID and SPP
Range of Frequency: 2.4GHz Spectrum
Transmission range: 9m
Number of supported passkeys: 5
Electrical
Power source: Integrated, 3.6V rechargeable lithium-ion battery
Battery capacity > 120 minutes continuous typing
Charge Method: Included 100-240V AC Wall Adapter
Dimensions
Approximately 35 x 92 x 25mm (1.38" x 3.6" x 1")
Special offer for limited
time only!
Please insert the following
Promo code "n1itech"
during checkout and get $10
instant savings !
This special offer/Promo code
expired on 5-1-2008
VKB in 4 Easy Steps
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.
Step 4: Interpretation and communication (Sensor Module)
The
micro-controller in the sensor module receives the positional information
corresponding to the light flashes from the sensor processing core, interprets
the events (e.g. keydown, keyup, mouse or touchpad control etc..) and
communicates them through an appropriate interface to external devices.
This product has a limited warranty of:
12 months for parts and 12 months for labor.
For tech support please visit :
http://www.vkb-support.com/
N1 Wireless Offer the most competitive retail and wholesale
prices for only authentic Bluetooth products provided by all major Bluetooth
manufactories such as :
Motorola,
Plantronics, Jabra, Samsung, Cardo systems, Nokia, Blueant, LG, Sonyericsson
- I-Tech Virtual Bluetooth
Keyboard
- V110-V220 Travel Wall Charger
- Lithium Battery (120 minutes continuous typing)
Special offer for limited
time only!
Please insert the following
Promo code "n1itech"
during checkout and get $10
instant savings !
(Please do not
use Google Checkout payment option for this special offer )
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