Courtesy: ISO/IEC 17839-2:2015 Physical characteristics
ISO 17839-2:2015 defines the following:
– dimensions of a Biometric System-on-Card type S1 and type S2;
– position and size of the biometric capture device;
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– minimum requirements to a Biometric System-on-Card with respect to
- – mechanical durability, and
- ? man-machine interface and ergonomics.
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The standardization of other on-card devices such as an electronic display or a keypad is outside the scope of this part of ISO/IEC 17839.