Priore FingerPrint ActiveX
Description by Publisher
Decription
This component allows to read the fingerprint through a biometric reader
like distributed from the PreciseBiometrics™.
With this component is possible to write applications that demand the reading of the fingerprint.
The new version able to compare the external file fingerprint image from a database archive, include the VB sample of to use it.
Requirements
This component requires Visual Basic 6.0 Run-Time and PreciseBiometrics™
Library. The component can be used with any development environment
that supports its. This control depends on the MSVBVM60.DLL for VS6
and PB.DLL library (installed with Reader Device Driver)
which must be installed in the Windows™ system directory.
Visual Basic Sample
on Form_Load Event:
FingerPrint1.Interval = 1000
on FingerPrint_FingerIn Event:
Save a image with current fingerprint in reader:
With FingerPrint1
aRaw = .RawDataB ' get raw data
Set pic = RawToPicture(aRaw) ' convert to image
.Save pic, "MyFingerP.gif" ' save image
End With
Compare previous saved image with current fingerprint in reader:
With FingerPrint1
aTemplate = .TemplateDataB ' get template data
Set pic = .Load("MyFingerP.gif") ' get fingerprint image from file
aRaw = .PictureToRaw(pic) ' convert image to raw data
' verify current fingerprint with fingerprint image loaded from file
If .VerifyFingerEx(aTemplate, aRaw) Then
MsgBox "The fingerprint picture is same of the current fingerprint in the reader."
Else
MsgBox "Unrecognized fingerprint."
End If
End With
