| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor which can use accurate metadata for the edition of multimedia contents. SOLUTION: The information processor is provided for editing multimedia contents including metadata. The information processor executes a step (step S5-2) which accepts operation information on editing operation, and a step (step S5-5) which adds the operation information as the operation history to the metadata describing a change in the reliability of the metadata which accompanies the editing operation. COPYRIGHT: (C)2004,JPO&NCIPI
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