To achieve a technology capable of effectively generating information acquired by associating sales information with the attributes of a customer while using an existing POS register terminal.

A sales information generation system 10 with a clientele includes: a clientele analysis server 18; a network camera 16; a sales information analysis server 20 and a POS register terminal 14. The network 16 transmits the image data of a customer to the clientele analysis server 18. The clientele analysis server 18 periodically detects a face of the customer from the image data, and specifies the attributes of the customer based on the characteristics, and stores the clientele information acquired by adding analysis date information to the attributes in a clientele information DB32. The POS register terminal 14 transmits sales information such as a merchandise code, selling price, and sales date to a sales information analysis server 20. The sales information analysis server 20 extracts the clientele information with an analysis date which is equal or right before the sales date of the customer information from a clientele information DB 32, and generates the sales information with the clientele by associating the clientele information with the sales information, and stores it in a sales information DB42 with a clientele.

COPYRIGHT: (C)2010,JPO&INPIT