| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a content distribution system, a content distribution server device, a user terminal device, and a content distribution method, capable of achieving the effective utilization of contents when carrying advertisement data in the contents. <P>SOLUTION: Video data correlation metadata is generated in the content distribution server device 11, and terminal oriented video data correlation metadata (image metadata and acoustic metadata) are generated in the user terminal device 12. Simultaneously, a metadata priority degree is set corresponding to the contents in the content distribution server device 11. When the metadata is simultaneously generated in the content distribution server device 11 and the user terminal device 12, on the side of the user terminal device 12, the metadata to be used for output control of the advertisement data is selected on the basis of the metadata priority degree set corresponding to the contents in the content distribution server device 11. <P>COPYRIGHT: (C)2011,JPO&INPIT |
