| 摘要 |
PROBLEM TO BE SOLVED: To acquire advertisement content information in a Web page while acquiring a Web browsing history on a proxy server.SOLUTION: A proxy server includes: Web browsing history acquisition means which, when a Web page is browsed via the proxy server, records a reception date on the proxy server and a URL into browsing history storage means and stores a received HTML into browsed content storage means as an HTML file; Web page analysis means which analyzes the HTML acquired by the Web browsing history acquisition means to acquire UTL information of an advertisement content; and Web browsing history analysis means which refers to the browsing history storage means to acquire history information having URL information of the advertisement content acquired by the Web page analysis means and records the acquired history information into advertisement distribution history storage means. |
