COLOR ANALYSIS DEVICE, ANALYSIS SYSTEM, QUALITY VISUALIZATION SYSTEM, AND COLOR ANALYSIS METHOD

摘要

In the present invention, a computation device (102) comprises a storage unit for storing the color change characteristics of each sensor, which change color according to the magnitude of a physical quantity and the time over which the physical quantity continues, as color change maps (123) that have the physical quantity and time as axes, and a physical quantity conversion unit (122) for specifying areas within the color change maps (123) corresponding to color information for each sensor that has been measured from a display area (10) having a plurality of sensors having different color change characteristics, determining an area of the specified areas within the color change maps (123) that overlaps when the color change maps (123) are superposed, and specifying a physical quantity and time that correspond to the position within the color change maps (123) of the overlapping area.