| 摘要 |
The present invention relates to a communication apparatus, a communication method, and a communication system able to share content on the basis of metadata. A storage unit 105 retains content. A registration processor 106 generates metadata related to the content and registers the generated metadata in a database. An uploader 104 requests another communication apparatus via a network for content retained by the other communication apparatus on the basis of metadata generated by the other communication apparatus. A downloader 103 supplies content retained by the storage unit 105 via the network to the other communication apparatus requesting on the basis of metadata generated by the registration processor 106. The present invention can be applied to a recording and playback apparatus able to record or play back content, for example. |
