| 摘要 |
PROBLEM TO BE SOLVED: To prevent an increase in an inspection failure rate by show-through inspection erroneous determination when performing double-sided printing.SOLUTION: By reading the second surface of a printed matter where an image is printed on the first surface, it is determined whether show-through occurs. A density difference between an image of the first surface of the printed matter determined that the show-through occurs and an show-through image on the second surface of the printed matter is stored as a density threshold according to a user's instruction. |
