| 摘要 |
The present invention relates to a biometric information recognition credit card system and credit card scanner. The biometric information of a credit card holder is scanned when using a credit card. The scanned biometric information is compared with separately stored biometric information. A part of the biometric information may be stored in the credit card. A credit card scanner transmits the biometric information and credit card information to a server only when the part of the biometric information stored in the credit card and the part of the scanned biometric information are identical with each other. A separated biometric information management center separately stores the biometric information of each credit card holder. When the separately stored biometric information and the scanned biometric information are identical with each other, the use of the credit card is approved.
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