Control and contents use method and contents approach authority certification method of contents use of cluster basis, device and record medium

摘要

With the source equipment it is the foam/home network which can protect the copyright of the contents which are used with the source equipment and the sink equipment of foam/home network by including with the stage which certifies the assessment authority for the contents of stage and the sink equipment which receive the transmission request of the contents from the sink equipment in the contents use control method of the cluster basis, and the stage which transmits the stream of the contents to the sink equipment, effectively.