| 摘要 |
<p>A method for billing processing communication expenses on an internet using a web-card daemon is provided. In the method, a desired web page is requested by a web browser of a user. A hypertext transfer protocol web page is received from a hypertext transfer protocol daemon in response to the request for the web page, and it is judged whether the hypertext transfer protocol web page is a charged or free menu, by the web-card daemon. Addition of an applet running code to the hypertext transfer protocol web page is controlled by the web-card daemon according to the judgement result. The hyper text transfer protocol web page is downloaded by the web-card daemon to the web browser. It is judged whether an applet running code is included in the corresponding web page by the web browser. It is judged whether an event occurs on a display window of the web browser by the web browser when the applet running code is included in the corresponding web page. An occurrence time of the event is detected by an applet of the web browser when the event occurs. A billing with respect to the web page of the charged menu used is performed based on the occurrence time of the event detected by the web-card daemon.</p> |
