| 摘要 |
PROBLEM TO BE SOLVED: To distribute only the information of contents desired to be distributed by a user at timing desired by the user. SOLUTION: The kind of investment information desired to be distributed by each of users and the kind of event designated by each of users and occurring in correspondence with time are registered in a prescribed database. When new investment information is collected on the side of a center, by retrieving the database, a user who desires the distribution of this investment information, is specified. In correspondence with the occurrence of the event registered in the database, the investment information is distributed to this specified user. |
