| 摘要 |
PROBLEM TO BE SOLVED: To more efficiently advertise and distribute advertisement for clients and a distributor. SOLUTION: A plurality of the clients 2-1 , 2-2 ... 2-n register personal information of many end users 3-1 , 3-2 ... 3-n as customers including customer properties in a common database 12 of a distribution center device 1 and when a client inputs an advertisement to be distributed and customer properties specifying end users as objects of the distribution, a center server 11 distributes the advertisement that the client inputted to end users in the common database which have attributes matching the inputted specific customer attributes through the Internet 4. |
