Creating Ad Hoc Interfaces (IMAGE) Carnegie Mellon University Caption Carnegie Mellon University researchers have developed a depth camera/projector system that enables people to create computer interfaces on everyday surface using hand gestures. Credit Chris Harrison/Carnegie Mellon University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.