| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to individually distribute advertisement information to a subscriber in response to the subscriber's request without the increase of traffic. SOLUTION: The kinds of advertisement information, which the subscriber, a receiver, wants to have, are registered on the side of a sender as a distribution list, the distribution list and the advertisement information registered in the list are distributed to a local network on the receiver's side, the receiver refers to the distribution list, and then the advertisement information the subscriber wants to have is individually sent by electronic mail. |
