发明名称 SYSTEM AND METHOD FOR CONTROLLING ACCESS TO INTERNET SITES
摘要 <p>A method and system (10) for providing flexible access to Internet sites is described. The system (10) includes a database (30) of Internet sites that have been categorized so that the system determines the category of information (40) that a user is accessing on the Internet. The system (10) is also programmed so users are only allowed to access sites within a particular category a limited number of times. Moreover, users can request a postponed access, wherein the site they are requesting is stored on a server, and available to the user at a later time (44). In addition, if a user chooses to access a site that is within certain predefined categories, they are presented with the option of retrieving the page, but notified that their access will be logged to a file.</p>
申请公布号 WO2001055873(A1) 申请公布日期 2001.08.02
申请号 US2000002314 申请日期 2000.01.28
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