A system and method are provided for reviewing and updating a subscriber's telecommunications services, including a Caller ID service, using a graphical user interface via multiple data networks. The method includes presenting service data to the subscriber via the data networks and transmitting a data...http://www.google.com.tw/patents/US6891940?utm_source=gb-gplus-share專利 US6891940 - System and method for providing remote access to telecommunications services