Content distribution system, a content distribution method, service mediation system, service arbitration device, and, recording medium

摘要

Content distribution system 300 includes a content and a content delivery mechanism 301 for transmitting the content data to the user terminal, the service controller 302 to control the services provided by the content delivery mechanism is information in accordance with the communication protocol of the first When receiving from the first user terminal, a content transmission request first is the information requesting transmission of data, and transmits a content transmission command to the service controller, to indicate the fact that to ensure a communication band a bandwidth reservation instruction transmitting means 303 for transmitting a bandwidth reservation instruction, transport when receiving a bandwidth reservation instruction, performs band securing processing to ensure the communication bandwidth between the content distribution device and the user terminal of the first I comprises a control means 304.