| 摘要 |
An IP streaming system includes a headend system which has a navigation server, a distribution server which distributes a content with a high viewing frequency as a broadcast content, and a management server which holds the frequency band information of CATV cables for distributing the broadcast content, and a CMTS which is connected to the system via a network and accommodates a CATV cable to which a user terminal is connected. The CMTS has a cable interface having the frequency band of the CATV cable for the broadcast content. After the user terminal requests the frequency band information of the CATV cable for the broadcast content from the management server and acquires it, tuning to the acquired frequency band of the CATV cable is done, thereby distributing the broadcast content from the distribution server to the user terminal.
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