| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a facility use notification system for reducing any labor on management to be imposed on a user, and for solving any problem concerning use efficiency and economy due to the user's neglect of time control when managing the use time of a facility such as a parking lot. <P>SOLUTION: A registration center 3 receives an ETC card number from an ETC center 1, and acquires the preliminarily registered mail address of a user from a user mail address retrieval table by referring to the table, and starts the monitor of a facility use time for the user who owns the mail address. After the lapse of a predetermined time of the facility use time, the registration center 3 transmits a notification mail to notify the user of a message relating to the lapse of the use time by using the mail address acquired from the user mail address retrieval table. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
