The invention is a method and system of updating a set of data objects within a Data Access System (DAS). The method begins by initiating a communication link between a client and a host data processing system. Once a communications link is established, a set of object tables is uploaded from the client...http://www.google.com.hk/patents/US6910047?utm_source=gb-gplus-share專利 US6910047 - Method and system for changing rating data via internet or modem in a carrier management system