| 摘要 |
PROBLEM TO BE SOLVED: To count the accurate number of new visiting customers for each time zone.SOLUTION: A device for a parlor includes first determination means for determining whether a visiting customer can be specified from image data, and visiting customer storage means for storing image data and an imaging time of the image data in association with received identification information when the visiting customer is determined to be specifiable from the image data, and storing the imaging time of the image data without storing the image data in association with the identification information received by identification information reception means when the visiting customer is determined not to be specifiable from the image data. In the case where the imaging time is stored, where image data related to the same identification information as past visiting customer data in which the image data is not stored is received, and where the visiting customer is determined to be specifiable from the image data, the image data is stored in association with the past visiting customer data related to the same identification information, and on the other hand, an imaging time stored in the past is not changed.SELECTED DRAWING: Figure 10 |
