Fingerprint certifying device and method of displaying effective data capture state
1. Field of the Invention A fingerprint certifying device for an effective data capture state when a fingerprint is certified, including: a storage unit for storing a registered fingerprint image; a collating unit for collating a collating fingerprint image inputted to a fingerprint sensor with the...
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Main Author | |
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Format | Patent |
Language | English |
Published |
04.05.2004
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Online Access | Get full text |
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Summary: | 1. Field of the Invention
A fingerprint certifying device for an effective data capture state when a fingerprint is certified, including: a storage unit for storing a registered fingerprint image; a collating unit for collating a collating fingerprint image inputted to a fingerprint sensor with the registered fingerprint image divided into a predetermined number of blocks; a counter for counting up the number of effective blocks in which the registered fingerprint image of the predetermined number of blocks is coincident with the collating fingerprint image; and a display unit for displaying the value corresponding to a ratio of the count value of effective data to a predetermined block number. |
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