| 摘要 |
PROBLEM TO BE SOLVED: To provide an appropriate information to users. SOLUTION: Informations about shops or events, and informations appertaining to preference of each user are memorized in server 2. Online terminal 1 memorizes an affair extracted from mail received and sent over the Internet as preference of each user, and if necessary, it distributes an affair to server 2 and make server 2 memorize. Server 2 sends informations which, server 2 judged, correspond to preference of each user to online terminal 1, according to the informations appertain to preference of each user memorized in advance, if online terminal 1 requests a presentation of the information. |
