| 摘要 |
PROBLEM TO BE SOLVED: To accurately and efficiently classify video contents. SOLUTION: A feature amount extracting section 130 in a server 110 extracts a feature amount of a speech data included in an uploaded video content. A classification processing section 140 provides service for classifying the uploaded video content and storing it in a content storage section 170, and search service of the stored video content. A classification processing section 140 utilizes the feature amount extracted by the feature amount extracting section 130, when the video content is stored and searched, as an index for determining a classification of the video content. COPYRIGHT: (C)2009,JPO&INPIT
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