Method and device for positioning a finger when verifying a person's identity
First Claim
1. A method for verifying a person'"'"'s identity using biometric data, comprising the steps of recording the current biometric data that is input into a sensor by the person, comparing previously recorded biometric reference data with the current biometric data in order to check whether an alignment condition has been fulfilled, and if such is not the case, producing an indication that the person is to change the input to the sensor in order to improve the alignment between the current biometric data and the biometric reference data, on the basis of a result of the comparison.
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Abstract
A method for verifying a person'"'"'s identity using biometric data, comprises recording current biometric data that is input into a sensor by the person, and comparing previously recorded biometric reference data with the current biometric data in order to check whether an alignment condition has been fulfilled. If such is not the case, an indication is produced, on the basis of a result of the comparison, that the person is to change the input to the sensor in order to improve the alignment between the current biometric data and the biometric reference data. It is preferably also calculated and indicated how the user is to change the input. A computer program product and a device are also described.
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Citations
28 Claims
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1. A method for verifying a person'"'"'s identity using biometric data, comprising the steps of
recording the current biometric data that is input into a sensor by the person, comparing previously recorded biometric reference data with the current biometric data in order to check whether an alignment condition has been fulfilled, and if such is not the case, producing an indication that the person is to change the input to the sensor in order to improve the alignment between the current biometric data and the biometric reference data, on the basis of a result of the comparison.
- 17. A device for verifying a person'"'"'s identity using biometric data, comprising a sensor for recording current biometric data that is input into the sensor by the person, a processor that is arranged to compare previously recorded biometric reference data with the current biometric data in order to check whether an alignment condition has been fulfilled, and if such is not the case, to indicate how the person is to change the input into the sensor in order to improve the alignment between the current biometric data and the biometric reference data.
Specification