| 摘要 |
PROBLEM TO BE SOLVED: To make printing on a lenticular lens sheet while efficiently minimizing occurrence of waste sheet.SOLUTION: There are provided cocking adjusting parts 140, 213-216 for adjusting a relative angle between a printing plate 10 having been formed in a manner in which a plurality of patterns 13 adjoin each other and a border lines 14 between the adjoining patterns are parallel, and a transparent lenticular lens sheet 1 which is formed in a manner in which a plurality of lenses adjoining each other and a groove line 2 between the adjoining lenses are parallel, a camera 222 which images the border line 14 of the printing plate 10 and the groove line 2 of the lenticular lens sheet 1, and a control device 201c which, based on the image that is imaged by the camera 222, detects an angle α between the border line 14 and the groove line 2, and based on the angle α, calculates a cocking adjustment amount of the cocking adjusting parts 140, 213-216. |
