A Method of Controlling Service Quality of Multimedia Information over WWW

摘要

The present invention relates to a method and apparatus for controlling a service quality (hereinafter referred to as QoS) of various multimedia information transmitted in a client-server structure on a World-Wide Web (WWW) (QoS) value according to a quality criterion and a quality classification for each media, the method comprising the steps of: (a) selecting a quality of service (QoS) The server again compares the server QoS value with the client QoS value, determines the negotiated QoS value, converts the QoS value to information having the matching quality, and transmits the information together with the negotiated QoS value to the second step : If the control method is the user control method, the client QoS is reassigned. If the control method is the adaptive control method, the negotiated QoS value is compared with the available bandwidth, Claim characterized in that the step of performing a reset.