Touch-Sensitive Video-Screen Floor Is in Step With You From: New Scientist - 01/23/2013 By: Paul Marks Hasso Plattner Institute researchers have developed an eight-square-meter pressure-sensing floor that can recognize users by their weight, track their movements, and display video for them to interact with. The researchers say the technology could lead to a variety of ways to control objects in the home, play games, or assist older or disabled people. The prototype floor consists of a piece of 6.4-centimeter-thick glass installed in a hole cut into a standard floor, and an infrared camera and high-resolution video projector in the room below that tracks footprints and beams video onto the glass. "This pressure sensor is of such high resolution that the floor can recognize anything from shoe prints to fabric textures to someone's knees," says the Hasso Plattner Institute's Patrick Baudisch. The researchers have developed software that recognizes what those objects are doing and responds by generating relevant video. "The future of computer interfaces is to become more sensitive to people's needs," says New York University's Ken Perlin. "A floor that understands where you are and what you are doing is a logical step in that direction." Read the entire article and view a video (1:13) at: http://www.newscientist.com/article/mg21729015.800-touchsensitive-videoscreen-floor-is-in-step-with-you.html Links: Patrick Baudisch http://www.hpi.uni-potsdam.de/personen/professoren/patrickbaudisch.html?L=1 Human Computer Interaction Group http://www.hpi.uni-potsdam.de/baudisch/home.html Multitoe http://www.hpi.uni-potsdam.de/baudisch/projects/multitoe.html?L=1