| 摘要 |
<p>PROBLEM TO BE SOLVED: To make a bar code, having a large size or complicated shape, which can be formed in a short time and with high efficiency. SOLUTION: By using a mask on which reduced codes, each of which is formed by reducing a bar code constituted by intermittently arranging a plurality of elemental codes, in accordance with a prescribed system in a direction perpendicular to the reading direction of the bar code (the arranging direction of the elemental codes) D, are formed, images Im of the reduced codes are transferred onto a substrate by exposing the images Im on the substrate several times, so that the images successively adjoin each other in the direction perpendicular to the reading direction D.</p> |
