CARD USE PROMOTION DEVICE, CARD USE PROMOTION METHOD AND CARD USE PROMOTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To achieve the use promotion of a card using points to be issued by using the card.SOLUTION: A card use promotion device 130 specifies the identification information of a group associated with card information which is coincident with card information included in settlement information related to card settlement performed in a designated period by referring to a group database, and stores points calculated in accordance with settlement amounts included in the settlement information in association with the specified identification information of the group. After the lapse of the designated period, the card use promotion device 130 specifies the identification information of the group in which the total of the associated points is the largest among the plurality of groups, and extracts the card information associated with the specified identification information of the group.