COLORIMETER MEASURED VALUE MANAGEMENT SYSTEM, ITS COLORIMETER MEASURED VALUE MANAGEMENT METHOD, COLOR MANAGEMENT INFORMATION PROVIDING SYSTEM AND ITS COLOR MANAGEMENT INFORMATION PROVIDING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a colorimeter measured value management system, its colorimeter measured value management method, a color management information providing system and its color management information providing method, capable of performing properly calibration of an output device installed on a plurality of bases by managing properly the error of a measured value of a colorimeter for measuring the color or the density of an outputted object. SOLUTION: A correction formula deriving part 1c derives a plurality of correction formulas for approximating measured values by the colorimeters S1-S3 to a reference value from a measured value (hereafter referred to as the reference value) of a colorimeter correcting color chart (hereafter referred to as the chart) P by the standard colorimeter S0 stored in a storage part 1a and a measured value the chart P by the colorimeters S1-S3 received by a reception part 1b. A selection part 1d selects a formula having the smallest difference between the measured value of the chart P by the colorimeters S1-S3 corrected by the plurality of correction formulas and the reference value, as a correction formula having the best correction accuracy. A registration part 1e registers the correction formula. COPYRIGHT: (C)2005,JPO&NCIPI