| 摘要 |
<P>PROBLEM TO BE SOLVED: To properly manage commodity information for allowing use of information about a person inputting the commodity information along with the commodity information. <P>SOLUTION: A computer receives commodity information inputted by an operator and operator information showing the operator. The computer associates identification information with the commodity information and the operator information to store it in a storage part. When receiving the identification information in inquiry from a user, the computer transmits the corresponding commodity information. When receiving a signal showing purchase of a commodity related to the identification information from the user, the computer stores purchase information of the commodity and the operator information in association with each other. <P>COPYRIGHT: (C)2008,JPO&INPIT |
