摘要 |
PROBLEM TO BE SOLVED: To change the meaning of classification for each hierarchy in hierarchizing and classifying a plurality of images into a plurality of categories. SOLUTION: A classification part 30 hierarchizes and classifies a plurality of images on the basis of different parameters related to imaging dates and times of the plurality of images at least for each hierarchy in hierarchizing and classifying an image group consisting of a plurality of images into a plurality of categories. COPYRIGHT: (C)2007,JPO&INPIT
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