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because the overlap area between the template and the recorded
fingerprint information is too small to pass the user.
Area between Finger and Sensor
The touch area between finger and sensor decides the information
content of the collected fingerprint. The more information the device
sensed, the higher of the pass rate.
Thumb, forefinger, middle finger are suggested to use in order to improve
fingerprint identification rate.
Correct Scanning
The figure displayed below is the correct way to scan your finger:
You should press your finger on the scanner horizontally. The center of
your scanned finger should align with the scanner center.
Incorrect Scanning
The figures of scanning fingerprint displayed below are wrong:
Vertical
Side
Environment
The scanner should avoid direct high light, high temperature, humid
conditions and rain.
Fingerprint Recorder·User Manual
Edge I
Edge II
7
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