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Paper screens could provide depth to computer display

发布时间:2018-01-22 04:01:21来源:未知点击:

AN IMAGE is shown on a table-top screen. Lift a piece of paper over the table, however, and another, related image appears on it. Move the paper and the image changes again. That’s the intriguing essence of a system designed by Raimund Dachselt’s team at the University of Magdeburg in Germany to explore new ways of interacting with computers. The system consists of a ceiling-mounted projector and infrared camera positioned directly above a horizontal screen,