| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adjustment device which can adjust a large number of projectors in a stereoscopic image display device at high speed and also can adjust projectors to be installed in the periphery of a screen and an adjustment method therefor. <P>SOLUTION: An adjustment device 20 comprises: positioning units 1a-1n of projector bodies; projection lens positioning units 3a-3n; a first iris member 4a; second iris members 4b-4n; video signal generation units 5a-5n which generates first adjustment patterns 11-13 for a reference projector and second adjustment patterns 14-16 for other projectors than the reference projector; a screen 80; a camera unit 7; a control unit 6 which acquires image data from the camera unit and controls the positioning units of the projector, the lens positioning units and the video signal generation units; and left and right adjustment screens 81, 82 which are used to adjust the perpendicularity of the projector bodies around the screen. <P>COPYRIGHT: (C)2012,JPO&INPIT |
