| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem in which the adjustment of stack projection or multi-projection projecting images by using a plurality of projectors is often manually performed and is difficult, and a large configuration is required for the manual adjustment, and to provide a configuration with which the adjustment can be easily and automatically performed.SOLUTION: An image projection system creating a display image by overlapping projection images projected from a plurality of image projection devices includes a liquid crystal panel that creates the display image, and imaging means provided on optical paths of projection lenses of the projection devices, performs control of the projection lenses on the basis of imaging information on the imaging device, and performs control of the drive of a liquid crystal on the basis of a result of calculation by calculation means calculating a liquid crystal drive correction amount.</p> |
