(ZT) 199美元的激光键盘在美国现货供应 (图) 赶时髦有银子的上2005-01-05 17:29:35

http://www.virtual-laser-keyboard.com/index.asp The Virtual Keyboard (VKB): How does it work? You can use the VKB (Virtual PC Keyboard) with both your laptop and PC and with a compatible mobile device, compatible Smartphone and PDA. The virtual laser keyboard (VKB) works by using both infrared and laser technology to produce an invisible circuit and project a full-size virtual QWERTY keyboard on to any surface. The virtual PC keyboard behaves exactly like a real one: direction technology based on optical recognition enables the user to tap the images of the keys, complete with realistic tapping sounds(!), which feeds into the compatible PDA, Smartphone, laptop or PC. The VKB Virtual Keyboard has a wide range of applications: - 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)