| 摘要 |
A coin recognizing device is configured in which a main-judgment-frame registration unit registers main judgment frames for each denomination including value ranges corrected so that a value range corresponding to data of at least one of recognition elements does not overlap with a value range corresponding to the same recognition element of any other denominations, an auxiliary-judgment-frame registration unit registers auxiliary judgment frames for each denomination including value ranges of the recognition elements of a coin of which data does not fall within the main judgment frames but is to be judged as a coin of a specific denomination, a reject-judgment-frame registration unit registers reject judgment frames for each denomination including value ranges of the recognition elements of a coin of which data falls within the main judgment frames or the auxiliary judgment frames but is not to be judged as a coin of a specific denomination, and a judging unit judges a coin of which data falls within either the main judgment frames or the auxiliary judgment frames and does not fall into the reject judgment frames as a coin corresponding to the main judgment frame.
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