| 摘要 |
PROBLEM TO BE SOLVED: To provide a server capable of acquiring customer attribute information even when the face cannot be detected, and a program.SOLUTION: The server includes: a storage part for storing an attribute ratio representing a ratio of each attribute concerning people who bought a sales object in the past which associates with sales object information identifying the sales object; reception means for receiving the sales object information on the sales object purchased by a customer from sales data processor which performs sales processing of the sales object; and attribute acquisition means for acquiring an attribute whose attribute ratio stored in the storage part associated with the sales object information received by the reception means is the highest.SELECTED DRAWING: Figure 12 |
