| 摘要 |
PROBLEM TO BE SOLVED: To improve efficiency of retrieval in a video retrieval device for displaying a plurality of reduced summary images on a screen and retrieving them. SOLUTION: In this device, by accumulating the number of times for retrieving and reproducing the reduced summary images by the image, combining sequences of the reduced summary images in descending order of accumulated frequency, and displaying the reduced summary images preferentially in descending order of frequent retrieval reproduction, a user can refer to the reduced summary images in descending order of retrieval reproduction frequency. Thus, retrieval of the summary images is performed in a short time and the retrieval is efficient. COPYRIGHT: (C)2004,JPO
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