When a person stands in front of some text or an image that he/she isn’t supposed to block, the system can detect this and reposition all the elements on the projection – this way a presenter doesn’t have to worry about where he/she is standing and can go on presenting without a hitch. In addition to being able to dynamically reposition elements, the system can also be manipulated via gestures and body language, so a user can switch slides by just making a motion – no more having to deal with remote controls.
Check out a video demonstration of how this presentation system works: