Biofob Blue brief user guide
© Microlatch Limited
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BE_RETURN_TEMPLATE (0x800)
If the flag is set, the function returns the resulting fingerprint template. If not set, the function
only remembers the resulting template as the Last Good Template, but does not return it.
If Capture is successful, the created template will be stored as the Last Good Template and
can be used by biometric matching functions. The lifetime of Last Good Template is until the
next successful template capturing function, but not longer than till the end of session.
9)
Enroll
Scan the live finger once or several times depending on the session settings, and combine the
images into one enrollment template. The enrollment template can be henceforward used as
the biometric ID of given person.
Purpose:
PT_PURPOSE_ENROLL (3);
PT_PURPOSE_ENROLL_FOR _VERIFICATION_ONLY (4)
Flags, Currently defined flags:
BE_HAS_PAYLOAD (0x02) If set, payload data is present. (Not available)
BE_STORE_TEMPLATE (0x08) If set, store the resulting template in the Biofob Blue’s
template database.
BE_RETURN_TEMPLATE (0x800) If set, the command returns the resulting
fingerprint template.
Note: If neither BE_STORE_TEMPLATE nor BE_RETURN_TEMPLATE is set, the
command only remembers the resulting template as the Last Good Template but does not
return it or store it.
10)
Verify
Scan the live finger or use the last captured finger data and try to match it against the supplied
enrollment template. If the function scans a live finger the template obtained will be
remembered throughout the session and can be used by other biometric matching functions.
Flags:
BV_CAPTURE_FINGERPRINT (0x20) If set, the command will at first capture a live
fingerprint and process it into a template to be matched. If cleared, the template to be
matched is the Last Good Template.
BV_RETURN_PAYLOAD (0x400) If set, the Payload data is requested.
11)
Identify
Scan the live finger or use the last captured finger data (Last Good Template) and try to match
it against all the templates stored in Biofob Blue's permanent template database. Return the
slot number of the best matching template if match.
Flags:
BV_CAPTURE_FINGERPRINT (0x20) If set, the command will at first capture a live
fingerprint and process it into a template to be matched. If cleared, the template to be
matched is the Last Good Template.
BV_RETURN_PAYLOAD (0x400) If set, the Payload data is requested. Payload data
