PURPOSE: To provide a communication service controller which flexibly controls the charging method before connecting a call by centralized control and management of information related to charging.
CONSTITUTION: A communication service controller 2 which is connected to plural exchanges 1 and controls the communication service requests from subscribers 4 connected to exchanges 1 is provided with a flexible charging control means 7 which charges the arbitrary subscriber 4 on the called side or the calling side for this communication service. The service controller 2 accumulates charging information of calls, which occur by the communication service requested by subscribers, to generate a bill. The flexible charging control means 7 determines the subscriber on the called side or the calling side which should be charged each time when the communication service is requested by the subscriber 4. Thus, the request of the communication sevice between specific subscribers is properly charged for in accordance with conditions between them each time of a call.
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KAWANABE YOSHIHIRO
TAKEDA YOSHIKAZU
