User's Manual

USER INTERFACE

1.3. Center the core

A finger core is the area located within the inner most re-curving ridge. Normally it is located in the middle of

the finger. When enrolling, place the finger on the sensor where the entire core can clearly be seen in the

Fingerprint Image window. The green dots represent the center of the core. Every attempt should be

made to ensure that the core is positioned in the center of the captured image.

Figure 26: Finger Core

Loops (singular and twinned)

Whorls and Central Pocket Loops

Arches (plain and tented)