| 摘要 |
PROBLEM TO BE SOLVED: To provide a colorimeter, an image forming apparatus and a colorimetry system, with which a plurality of colorimetry values can be obtained from a patch of the same color.SOLUTION: A platen 22-1 which supports a recording medium 16 in which a colorimetry object patch 200 is formed is constituted by having a black base part 22a-1 and a white part 22b-1. A colorimetry camera images a patch Pa which becomes an object for acquiring two colorimetry values when the patch Pa is at a position striding the base part 22a-1 and the white part 22b-1, and detects first color data and second color data on the patch Pa. Then, a colorimetry value calculation part of the colorimetry camera calculates a first colorimetry value from the first color data, and calculates a second colorimetry value from the second color data on the patch Pa, respectively. |
