| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce an amount used of a colorant of a base color which forms the base of a picture while an appearance of the picture after deformation is secured in decorative molding. <P>SOLUTION: For lattice points necessary to be formed with the picture among lattice points set to a medium, an area change rate Δs of a quadrilateral is read as a degree of change in the corresponding quadrilateral at the lattice points (S220). A w value as an ink amount of white (w) before deformation which is obtained from a white layer compensation conversion LUT 66 is set to be a w value of the lattice point of a processing object by using the area change rate Δs which has been read (S230). A white layer as the base of the picture is formed by using the set w value, whereby the white layer can be made substantially the same in thickness against deformation of the medium. Discoloration of the picture because the thickness of the white layer differs can be suppressed accordingly, and a formation amount of ink of white (w) can be reduced as compared with when the thickness of the white layer is made larger than necessary. <P>COPYRIGHT: (C)2013,JPO&INPIT |
