| 摘要 |
PROBLEM TO BE SOLVED: To prevent degradation of an image due to bleeding or color mixing generated at a boundary in an image area by inks having different hue and brightness adjacent to each other, by using simple means capable of suppressing deterioration of productivity and cost rise.SOLUTION: A boundary ink area composed of a plurality of boundary ink dots 100C1 is imaged on a surface of a recorded medium 50. After curing by radiating UV to the boundary ink area, a first layer color ink area, which is composed of a plurality of first layer cyan ink dots 101C, a plurality of first layer magenta ink dots 101M and a plurality of first layer yellow ink dots 101Y, is imaged in an intra-boundary area. After curing by radiating UV in the first layer color ink area, a second layer color ink area, which is composed of a plurality of cyan ink dots 102C, a plurality of magenta ink dots 102M and a plurality of yellow ink dots 102Y, is imaged on the first layer color ink area. |
