公开(公告)号：EP0931277B1

公开(公告)日：2001-11-07

申请号：EP97909201.2

申请日：1997-09-30

申请人： Tan, Helmut

发明人： TAN, Helmut ,  HEGER, Attila

IPC分类号： G02B27/22 ,  H04N13/00 ,  G02B27/26

CPC分类号： G03C9/00 ,  H04N13/10 ,  H04N13/194 ,  H04N13/289 ,  H04N13/305 ,  H04N13/337 ,  H04N13/341 ,  H04N13/344 ,  H04N13/346 ,  H04N13/363 ,  H04N13/368 ,  H04N13/398

摘要： The present invention relates to a projection system especially intended for projecting three-dimensional representations on a viewing device (8, 12), where the representations submitted to the watcher's eye are put in relation with the respective point where said watcher stands (6, 7), to whom sensors are allocated for locating his or her relative position, so that he or she sees on the viewing device an image virtually represented in space in relation to his or her position. In order to allow for the various three-dimensional representations to be viewed by many watchers on the same viewing device, the system projects several image representations simultaneously, each corresponding to the watcher's relative position. Each watcher is allocated image separating means which enable his or her access to image representations corresponding to the place where he or she stands. With the inventive system a projection of virtual objects is obtained which is closed to a holographic representation, including in a stereoscopic representation.