b. Average Verification Time: The hand geometry device shall respond
to passage requests by generating signals to the local processor. The
verification time shall be 1.5 seconds or less from the moment the hand
geometry device initiates the scan process until the hand geometry
device generates a response signal.
c. Modes: The hand geometry device shall provide an enrollment mode,
recognition mode, and code/credential verification mode. The
enrollment mode shall create a hand template for new personnel and
enter the template into the entry control database file created for
that person. Template information shall be compatible with the system
application software. The operating mode shall be selectable by the
system manager/operator from the central processor. When operating in
recognition mode, the hand geometry device shall allow passage when the
hand scan data from the verification attempt matches a hand geometry
template stored in the database files. When operating in
code/credential verification mode, the hand geometry device shall allow
passage when the hand scan data from the verification attempt matches
the hand geometry template associated with the identification code
entered into a keypad; or matches the hand geometry template associated
with credential card data read by a card reader.
d. Reports: The hand geometry device shall create and store template
match scores for all transactions involving hand geometry scans. The
template match scores shall be stored in the matching personnel data
file in a file format compatible with the system application software,
and shall be used for report generation.
e. Electrical: The hand geometry device shall not dissipate more than
45 Watts from the source shown.
f. Mounting Method: Hand geometry devices shall be suitable for
surface, flush, or pedestal mounting as required.
hand geometry device and the local processor shall be compatible.
2.8.4.2
Fingerprint Analysis Scanner
**************************************************************************
NOTE: The designer will specify if audible status
indication if required.
**************************************************************************
Fingerprint analysis scanners shall use a unique human fingerprint pattern
to identify authorized, enrolled personnel. The design of this device
shall incorporate positive measures to establish that the hand or fingers
being scanned by the device belong to a living human being. Fingerprint
analysis scanners shall provide an alignment system which allows the
enrollee's hand to remain in full view of the enrollee at all times.
During the scan process, the fingerprint analysis scanner shall perform an
optical or other type of scan of the enrollee's fingers. The fingerprint
analysis scanner shall automatically initiate the scan process provided the
enrollee's fingers are properly positioned. Each enrollee fingerprint
template shall not require more than 1250 eight-bit bytes of storage media
space. Fingerprint analysis scanners shall include an LED or other type of
visual indicator display and provide [visual] [visual and audible] status
indications and enrollee prompts. The display shall indicate power on/off,
SECTION 13720A
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