| 摘要 |
PROBLEM TO BE SOLVED: To provide a database engine which enables an advertiser, etc., to confirm consumer's responses to an advertisement, a research, an event, etc., in real time by using a network. SOLUTION: This database engine is equipped with an input server which receives information from users including portable telephone users, an output server which outputs an analysis result to clients, a client-server database which stores information of the clients and servers, a member database which stores information from the users, and a database server which stores the information from the input server in the member database, takes an analysis by using the member database, and outputs the analysis output to the output server. |
