| 摘要 |
In a data relay device, an acquiring unit acquires, through a network, metadata concerning the playing of a digital content by a digital-content playing device, and a converting unit converts a description format of the acquired metadata into a description format that enables playing of the digital content by the digital-content playing device. Further, a communicating unit outputs the converted metadata to the digital-content playing device to enable a play-order sharing function based on metadata transmitted through the network.
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