| 摘要 |
PROBLEM TO BE SOLVED: To increase inspecting accuracy even in variable printing corresponding to the case that a bar code is printed and the case that the bar code is not printed as necessary even with the same format.SOLUTION: A printing decode processing result is obtained from a bar code printing region photographed by an inspection part 17 by a decode processing part 31, and a data decode processing result is obtained from printing data obtained by a printing data part 29 by the decode processing part 31. A bar code region quality determination part 33 determines the quality of printing to the bar code printing region on the basis of the comparison of the printing decode processing result with the data decode processing result. The quality of printing is determined on the basis of the comparison of the decode results of the printing result and the data such that even when a bar code is not printed in variable printing, it is not determined an error has occurred. Therefore, it is possible to increase inspection accuracy even in the variable printing. |
