FEATURED VALUE GENERATING DEVICE, SUMMARY VIDEO DETECTING DEVICE, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To attain a summary video detection of high detection accuracy which is applicable to a variety of videos.

SOLUTION: A feature vector generating device 3 characteristically comprises a program video feature vector generator 30 and a stored video feature vector generator 32, which extract one or a plurality of index words from at least one of character data or an audio signal corresponding to a video, and generates a featured value associated with the video, based on the number of times of appearance of each index word in the video.

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