| 摘要 |
A color chart includes color patches associated with all vertexes of a rectangular parallelepiped defined by a base coloring amount (QC<SUB>b</SUB>, QM<SUB>b</SUB>, QY<SUB>b</SUB>) comprising combinations of minimum coloring amounts QC<SUB>b</SUB>, QM<SUB>b </SUB>and QY<SUB>b </SUB>of monochromes of cyan, magenta and yellow in a coloring amount space represented by three axes of coloring amounts of cyan, magenta and yellow, a maximum coloring amount QC<SUB>max </SUB>of monochrome of cyan, a maximum coloring amount QM<SUB>max </SUB>of monochrome of magenta M, and a maximum coloring amount QY<SUB>max </SUB>of monochrome of yellow Y in the coloring amount space, and in addition a color patch associated with an intermediate point located between two vertexes on a straight line coupling the two vertexes with one another, even if any two vertexes of the rectangular parallelepiped are selected.
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