| 摘要 |
PROBLEM TO BE SOLVED: To efficiently reproduce content consisting of the same television program video-recorded with each device by using meta data created by a third person. SOLUTION: A synchronization tag is previously added to meta data, a synchronization detecting means 7 detects the synchronization tag from the meta data read from a meta data accumulating means 2, and the detected tag is read out from a content accumulating means 6. The difference is obtained between the detected frame and a time described in the meta data, a meta data correcting means 8 corrects the meta data, a reproduction control means 3 controls a content reproduction means 5 on the basis of the corrected meta data to decide which part should be reproduced, and the content is reproduced. COPYRIGHT: (C)2006,JPO&NCIPI
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