公开(公告)号：EP0860994A1

公开(公告)日：1998-08-26

申请号：EP96935460.4

申请日：1996-10-25

申请人： Yugen Kaisha Sozoan

发明人： YANAGISAWA, Ken, Yugen Kaisha Sozoan

IPC分类号： H04N5/64 ,  G09F9/00 ,  A63G31/16

CPC分类号： H04N5/65 ,  A63F2300/8082 ,  H04N5/72

摘要： An object of the present invention is to provide a screen frame (214), which is capable of producing clear three-dimensional video images with a simple structure. The screen frame (214) is provided with a frame structure which is like a frame having a window space (216) enclosing a screen (212) at a prescribed distance from the screen (212); the window space (216) is smaller than the screen (212) so that no other part than the screen (212) can be seen through the window space in a prescribed range of viewing angle. When the screen frame (214) is used, the viewer views the screen (212) as if he or she were watching an outdoor scene through the real window and felt a visual depth in the scene. Further, the video images on the screen can be clear by removing influence of peripheral light.

摘要翻译： 本发明的目的是提供一种能够以简单的结构产生清晰的三维视频图像的屏幕框架（214）。 屏幕框架（214）设置有框架结构，其框架具有封闭距离屏幕（212）规定距离的屏幕（212）的窗口空间（216）; 所述窗口空间（216）小于所述屏幕（212），使得在规定视角范围内，通过所述窗口空间不能看到除了所述屏幕（212）之外的其它部分。 当使用屏幕框架（214）时，观看者观看屏幕（212），好像他或她正在通过真实窗口观看户外场景，并感觉到场景中的视觉深度。 此外，通过去除外围光的影响，屏幕上的视频图像可以被清除。