| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the method for managing communication service data of a subscriber stored in an exchange, the server and exchange therefor. SOLUTION: Connection between a data terminal(DT) of the subscriber to the exchange(EX1) is established via an online data network(ODN). An access request from the subscriber is transmitted to the exchange(EX1) by the data terminal(DT). The access request is received by the exchange(EX1). Data is processed interactively by the exchange(EX1) and the data terminal(DT), thus, the data is outputted to the data terminal(DT) by the exchange(EX1) and when the data is at least changed on the data terminal(DT), the data is transmitted to the exchange(EX1) by the data terminal(DT).</p> |
