Server device for evaluating quality of service, service providing method and medium

摘要

A technology of the present invention takes not a method of determining a usage fee by a conventional charge-by-quantity system of an ASP (Application Service Provider) but a method of reflecting an evaluation of a quality of provided service in a fee calculation. A server device (1) of the present invention comprises a communication module (8) for performing communications with a client device (21, 21A, 21B), a service providing module (2) for providing a service to the client device via the communication module, an evaluation module (2) for evaluating a quality of the service provided, and a fee calculation module (13) for calculating a fee charged for the service in a way that reflects a result of the evaluation in the calculation.