Recent Developments in IT. Projection Keyboard

History.
The history of the virtual keyboard is rooted in 2000 with the foundation of the Israeli company VKB Inc.
In 2002, the start-up company Canesta developed a projection keyboard using their proprietary "electronic perception technology"
How does it works?
The work is done via a little intelligent camera that monitors your finger positions and keeps track of your fingers entering and leaving the space where the key is supposed to be.…