| 摘要 |
PROBLEM TO BE SOLVED: To attain an electronic device capable of presenting each position of acoustic sections included in video content data intelligibly for a user. SOLUTION: An indexing information display processing part 301 displays a list of a plurality of representative images extracted from the video content data on a display area. When one representative image is selected from the list of the representative images displayed on the display area, the indexing information display processing part 301 performs acoustic section specification processing for specifying each of the acoustic sections having acoustic characteristics similar to acoustic characteristics of an acoustic section to which a point of time when the selected representative image appears from a sequence of the video content data belongs, and displays bar areas indicating each position of the specified acoustic sections on a time bar indicating the sequence of the video content data based on a result of the acoustic section specification processing. COPYRIGHT: (C)2009,JPO&INPIT
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