Biometrics.Verify Method (POS for .NET v1.14 SDK Documentation)
3/2/2014
Captures biometrics data and compares it against a designated Biometrics Information Record.
Namespace: Microsoft.PointOfService
Assembly: Microsoft.PointOfService (in microsoft.pointofservice.dll)
Syntax
'Declaration
Public MustOverride Function Verify ( _
maximumFalseAcceptRateRequested As Integer, _
maximumFalseRejectRateRequested As Integer, _
falseAcceptRatePrecedence As Boolean, _
referenceBir As BiometricsInformationRecord, _
adaptBir As Boolean, _
timeout As Integer _
) As BiometricsVerifyResult
public abstract BiometricsVerifyResult Verify (
int maximumFalseAcceptRateRequested,
int maximumFalseRejectRateRequested,
bool falseAcceptRatePrecedence,
BiometricsInformationRecord referenceBir,
bool adaptBir,
int timeout
)
public:
virtual BiometricsVerifyResult^ Verify (
int maximumFalseAcceptRateRequested,
int maximumFalseRejectRateRequested,
bool falseAcceptRatePrecedence,
BiometricsInformationRecord^ referenceBir,
bool adaptBir,
int timeout
) abstract
public abstract BiometricsVerifyResult Verify (
int maximumFalseAcceptRateRequested,
int maximumFalseRejectRateRequested,
boolean falseAcceptRatePrecedence,
BiometricsInformationRecord referenceBir,
boolean adaptBir,
int timeout
)
public abstract function Verify (
maximumFalseAcceptRateRequested : int,
maximumFalseRejectRateRequested : int,
falseAcceptRatePrecedence : boolean,
referenceBir : BiometricsInformationRecord,
adaptBir : boolean,
timeout : int
) : BiometricsVerifyResult
Parameters
- maximumFalseAcceptRateRequested
The requested FAR criterion for successful verification.
- maximumFalseRejectRateRequested
The requested FRR criterion for successful verification.
- falseAcceptRatePrecedence
If both criteria are provided, this parameter indicates which takes precedence.
- referenceBir
The BiometricsInformationRecord to be verified against.
- adaptBir
Indicates whether the referenceBir will be adapted from information taken from the captured BiometricsInformationRecord.
- timeout
Maximum number of milliseconds to try a successful biometric capture before failing.
Remarks
This function captures biometric data from the attached device within the allocated time-out, and compares it against the referenceBir. If the match is successful as indicated by a positive result, the Service tries to adapt the referenceBir from information take format the captured BiometricsInformationRecord.
The data formats of the two BiometricsInformationRecord may be different because the format depends on the physical device model.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread-safe. Any instance members are not guaranteed to be thread-safe.
See Also
Reference
Biometrics Class
Biometrics Members
Microsoft.PointOfService Namespace
BiometricInformationRecord
CapTemplateAdaptation
VerifyMatch
Biometrics.Identify Method