Both Siemens and Samsung presented virtual keyboards during the trade show. Siemens Virtual Keyboard can be attached to a mobile phone while Samsung can't. With the help of a red-light laser diode and a special lens system, a keyboard can be projected onto any flat surface. A camera in combination with an infrared laser diode notices each key typed, and passes it onto the phone.

Back to CEBIT news

Visiting Cebit: Olav Helleso-Knutsen