| 摘要 |
PURPOSE: A method for collecting an AD(Advertisement) is provided to offer a database to a user by searching and collecting AD on the Internet. CONSTITUTION: The AD is searched by a search robot and the position of an AD site and the AD contents are stored in an AD server. A client(2-1) accesses to the AD server(2-2). The AD server stores the source code and the data of the AD part of a web server as a database format. The AD server shows the AD on the web server or shows the AD part of each web server(2-3) on a web page. The web page possesses the URL of the page having the AD and the information for the position on the page and then the AD is displayed to the client when the client accesses to the AD server. In order to show the many ADs on the web page of a limited area, the ADs of the web servers are stored in a database of the AD server and are successively shown with a time interval.
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