| 摘要 |
A retrieving system includes a requesting device and a plurality of storage devices. The requesting device includes an input unit configured to input image data, an extracting unit configured to extract a retrieval key from the image data input by the input unit, a selecting unit configured to select at least one retrieval device from the storage devices according to a characteristic of the image data input by the input unit, and a requesting unit configured to request the retrieval device selected by the selecting unit to perform a retrieval based on the retrieval key extracted by the extracting unit.
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