Virtual Keyboard
"VKB's products, which are licensed to OEMs, are based on unique, patent-pending optical technology that uses standard, low-cost components. The first application of the technology, a virtual keyboard, consists of a projection system and a detection system.
The projection system (custom laser technology) projects the image of a full-size keyboard on any nearby flat surface. The detection system (IR Beam and CMOS sensing unit) allows complete detection of user finger movements and keystrokes.
For the initial standalone keyboard accessory product, the keyboard can connect to a handheld through a serial, USB, IrDA, or Bluetooth interfaces. The Driver is compatible with Windows 98/XP/NT/2000, WinCE/PocketPC, Linux, Palm and Symbian operating systems. "
The projection system (custom laser technology) projects the image of a full-size keyboard on any nearby flat surface. The detection system (IR Beam and CMOS sensing unit) allows complete detection of user finger movements and keystrokes.
For the initial standalone keyboard accessory product, the keyboard can connect to a handheld through a serial, USB, IrDA, or Bluetooth interfaces. The Driver is compatible with Windows 98/XP/NT/2000, WinCE/PocketPC, Linux, Palm and Symbian operating systems. "
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