28
Figure 5-27
Management
Center
Calling
Interface
(4)
The
face
recognition
terminal
displays
different
interfaces
based
on
whether
the
management
center
answers
the
call.
Answer
A
person
in
the
management
center
answers
the
call
from
the
face
recognition
terminal.
For
the
interface
display,
see
Answer
.
Rejection
A
person
in
the
management
center
rejects
the
call
from
the
face
recognition
terminal.
For
the
interface
display,
see
Rejection
.
Call
timeout
When
no
person
in
the
management
center
answers
the
call
within
the
set
call
duration
(60s),
the
face
recognition
terminal
automatically
ends
the
call
and
returns
to
the
main
interface.
5.7
Door
Opening
Method
5.7.1
Face
Scan
‐
based
Door
Opening
The
face
recognition
terminal
matches
a
collected
face
photo
with
photos
in
the
face
photo
library.
If
the
match
is
successful,
an
interface
as
shown
in
the
figure
below
is
displayed,
the
audio
"Recognized
successfully"
is
played,
and
the
door
is
successfully
opened.
