READING PROCESSING APPARATUS FOR A TEMPERATURE DISPLAY DEVICE, SERVER APPARATUS, READING PROCESSING SYSTEM FOR A TEMPERATURE DISPLAY DEVICE, AND METHOD OF CONTROLLING A READING PROCESSING APPARATUS FOR A TEMPERATURE DISPLAY DEVICE

摘要

A reading processing apparatus (10) for a temperature display device (20) includes: an obtaining device (101) obtaining an image of the temperature display device (20); a storage (105) storing color fading information for each temperature; and a temperature estimation device (106) estimating an ambient temperature of the temperature display device (20). The obtaining device (101) includes a time information image indicating time information and a temperature information image displaying information about a temperature and an elapsed time by a change in color, and to which image pickup time information is added. The color fading information indicates a relation between a color changed by a temperature change, an elapsed time, and a temperature. The temperature estimating unit estimates the temperature to which the temperature display device (20) is exposed by checking color information and elapsed time detected from the image against the color fading information stored in the storage (105).