A method and apparatus facilitate the creation and maintenance of web pages which include reusable, upgradeable components. The apparatus provides a simple client object which can identify and contain properties for reusable components from a library. The client object does not itself need to be upgraded...http://www.google.com.tw/patents/US20020083097?utm_source=gb-gplus-share專利 US20020083097 - System and method for managing web page components
