| 摘要 |
There are provided: a display surface ( 20 ) (mixed picture display part) for assigning a plurality of pieces of video information, respectively, to a plurality of a first divided area (S-I), a second divided area (S-II) and a third divided area (S-III), so as to display the plurality of the pieces of the video information on the display surface ( 20 ); a first picture separating mechanism disposed on the display surface ( 20 ) corresponding to the first divided area (S-I) of the plurality of the divided areas (S-I, S-II, S-III), and defining a predetermined polarizing direction; a second picture separating mechanism disposed on the display surface ( 20 ) corresponding to the second divided area (S-II) and the third divided area (S-III) of the plurality of the divided areas (S-I, S-II, S-III), and defining a predetermined polarizing direction different from the polarizing direction of the first picture separating mechanism; mirrors (optical means) ( 31, 32 ) disposed rightward and leftward relative to the display surface ( 20 ) in such a manner as to form respective predetermined angles relative to the display surface ( 20 ); and a third picture separating mechanism ( 40 ) defining a polarizing direction same as the polarizing direction of the first picture separating mechanism, and allowing a picture displayed on the display surface ( 20 ) and a picture displayed on the mirror ( 31, 32 ) to pass through the third separating mechanism ( 40 ) for a viewer to view the pictures.
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