Display system and camera system

Abstract

A display apparatus and an imaging apparatus constructed such that a high-resolution clear three-dimensional video image can be viewed from any direction. The display apparatus projects frame images, projected from a projector such as an electronic projector, to a video image projection surface of a three-dimensional screen through a polygonal mirror provided around the three-dimensional screen, thereby providing a polyhedral video image such as a three-dimensional image to a person viewing from around the video image projection surface. The three-dimensional screen has a view field angle limiting filter and a directional reflection screen. The view field angle filter limits the angle of a view field in the left/right direction, the angle being the angle of the projection on the video image projection surface ( 50 ) of the screen. The directional reflection screen has two sheets in horizontal and vertical directions. Furthermore, a projection light path between the electronic projector and the polygonal mirror is formed by refracting light through an auxiliary mirror.

1 . A camera system for picturizing an image for a display device comprising a stereoscopic screen and a projection mirror group including mirrors arranged along a conical face to reflect the image emitted from at-least one projector to be projected onto the stereoscopic screen so that the image emitted from the at least one projector is projected onto the stereoscopic screen to form a stereoscopic image, comprising:
 a camera mirror group including mirrors arranged along a conical surface similar to that of the projection mirror group for the projection mirror group to surround an object to be picturized with a total number of the mirrors equal to that of the projection mirror group, and a camera part for picturizing the object to form an image group of images of the object reflected from the camera mirror group to be contained on at least one image page to form the image for the display device.   
     
     
         2 . The camera system according to  claim 1 , further comprising a communication unit to provide communication with the display device so that the formed image for the display system is transmitted to the display device from the communication unit. 
     
     
         3 . The camera system according to  claim 1 , wherein the image pages containing the image group are formed by a plurality of camera devices, and
 in a case where each of the camera devices is arranged to picturize a side surface of the object viewable from respective set of predetermined ones of the mirrors of the mirror group, inclinations and positions of the minors of the respective set are set individually.   
     
     
         4 . The camera system according to  claim 1 , wherein the image pages containing the image group are formed by a plurality of camera devices,
 and the system further comprises means for forming, from the images formed by the camera devices, the image segments of the side surfaces of the object viewable from the mirrors to be projected.