APPLICABLE CAMPAIGN RETRIEVAL DEVICE, APPLICABLE CAMPAIGN RETRIEVAL METHOD, PROGRAM AND INFORMATION RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To efficiently retrieve an applicable campaign for each order.SOLUTION: A campaign information management device 10 stores one or each of a plurality of purchase campaigns in association with purchase conditions applied by the purchase campaign, acquires purchased commodity information concerning one purchased commodity, and based on order identification information associated with the acquired purchased commodity information, acquires all pieces of purchased commodity information associated with the order identification information, then retrieves a purchase campaign relating to purchase conditions to which the acquired purchased commodity information applies.