| 摘要 |
<p>Provided are method and system for applying a prepaid credit to use by a client in his communication activity as well as for managing a prepaying scheme for the client. A client's communication device, for example, wireless communication device (102) of a cellular telephone system or a computer communicating over a computer network such as the Internet, is provided with an activity monitoring unit (116) that holds the client's credit data (118) and applies such credit to permit communication activity by the client through the use of the client's communication device.</p> |
