An interactive imaging system (1) with a perception of depth includes at least two screens (2) configured to show a three dimensional image, where the user can manipulate the image via control means (3). The control means (3) can comprise touch screen controls, or means adjacent to the screens such as...http://www.google.com/patents/US7626594?utm_source=gb-gplus-sharePatent US7626594 - Interactive three dimensional display with layered screens
