Touchless touch screen
Posted on February 5, 2008 by 200702
Touch screen gonna be the most popular interface in the future, however, some body might not like touch screen. So, these people could try this touchless touch screen. Most of the function is the same as a touch screen; the only different is that you do not have to touch the screen to input data. Just use you gesture, you could control your computer in mid air.
Video after the jump