| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information providing system which creates screen information such as a Web page on the basis of the expiration date of registered information, transmits the screen information to a terminal unit and can recognize whether the screen information is reasonably created. <P>SOLUTION: When a display image of providing information is created on the basis of a request from a terminal, whether an expiration date set in registered information stored in a registered information storing means has passed is determined, and if the expiration date has passed, the stored registered information is updated by acquired registered information, and an acquisition error of the registered information through a program interface is detected. Either if the expiration date has passed or if the acquisition error is detected, the stored registered information is used to create screen information, and if the registered information is acquired through the program interface, screen information is created by using the acquired registered information to transmit the screen information to the terminal unit to thereby determine whether the screen information is reasonably created. <P>COPYRIGHT: (C)2008,JPO&INPIT |
