Questions tagged [digital-persona-sdk]
54 questions
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Calling a Java Method from a JSP File
Setup: Windows 10 Pro 64 bit, IntelliJ IDEA 2018, JBoss WebServer
I am fairly new to Java and JSP although through research and much reading, I have been able to come up with the following code which implements Digital Persona Libraries to inform…

Andrew Aliela
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How to list OPOS Biometric devices installed?
I installed U.are.U 4500 fingerprint sensor drivers from here
Inside the folder it was installed it came with an OPOS project sample (created in visual basic) which I already tested and it is working fine, so I tested my next code to get to work…

Fernando Santiago
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How to open form inside method, submit button and then come back to original method and continue?
Our application requires that a witness must authenticate before a logged in user can perform enrollment operations (Enroll and Delete).
This is not an issue for Enrolling as I can add a check (IsWitnessApproved) to an enrollment_OnStartEnroll…

MadDev
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Create FeatureSet in Digital persona Fingerprint SDK
i am creating fingerprint verification system in C#. i have digital persona U.are.U 4500 fingerprint reader. i am reading sdk to create my own application but i am stuck on 'FeatureExtraction' step. it gives me error while adding features to…

Delicate Hiba
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Convert Griuale fingerprint templates to Digital Persona
I have fingerprint templates stored in SQL Server database using Griaule SDK, now I need to migrate to Digital Persona SDK but it raises error when I try to read the templates, of course I think both have different format. My question it is How can…

jorgemariomm
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Finger print verification with Digital Persona
I keep getting the following error when running the fingerprint verification procedure on the Digital Persona Template. I am now at my wits end. My knowledge is short and I don’t have somebody I can turn to. Can you please assist.
ERROR…

Njoroge Njiraini
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Can't give API reference in Digital persona project
I am first time working on Digital Persona project. But can't give references in it like:
import com.digitalpersona.onetouch.*;
import com.digitalpersona.onetouch.ui.swing.DPFPCapture;
for using :
DPFPCapture…

Igniter
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Delphi 10, Digital Persona and MySQL
I am at my wits end at the moment. I have looked everywhere for a way of verifying a captured fingerprint in my MySQL database using the Digital Persona SDK(One Touch) and Delphi 10. I am able to save the fingerprint as a longblob in my database but…

Jan Burger
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DigitalPersona Serialization
Meet a little problem here which i do not know where the wrong the code
Private Sub SimpleButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SimpleButton1.Click
Dim str As New MemoryStream
Dim…

Joseph Goh
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