64
Various Settings
1
Home screen
W
x
A
W
[Settings]
W
[Location &
security]
W
Perform operations listed below:
Location & Security
Use wireless
networks
Search for the present location
b
ased on
information acq
u
ired from Wi-Fi and mo
b
ile
net
w
ork
b
ase stations.
Use GPS satellites
Meas
u
re more acc
u
rate location information.
Q
Excellent
v
isi
b
ility is req
u
ired, and
b
attery
cons
u
mption is increased. It is recommended to
u
se
w
ith
w
ireless net
w
orks.
Set up screen lock
z
Z
page 67
Set up SIM card
lock
z
Z
page 66
Terminal password
setting
z
Z
page 67
Visible passwords
Set
w
hether characters are sho
w
n or hidden
w
hen yo
u
enter the pass
w
ord.
Select device
administrators
Add/remo
v
e de
v
ice administrators.
Use secure
credentials
Ena
b
le credentials and certificates
b
y permitting
FOMA terminal application to access to the
pass
w
ord-protected credentials storage.
Install from SD
card
Install encrypted certificates from microSD card.
Set password
Set/change credentials storage pass
w
ord.
Clear storage
Clear all credentials and certificates from the
credentials storage and reset the storage
pass
w
ord.
Q
GPS is a f
u
nction to o
b
tain location information of the FOMA terminal
b
y recei
v
ing radio
w
a
v
es from GPS satellites.
Q
This cannot
b
e
u
sed as na
v
igation eq
u
ipment for airplane,
v
ehicle or
person, or as high-acc
u
racy s
u
r
v
eying GPS. Note that
w
e do not take
any responsi
b
ility for a loss, s
u
ch as p
u
re economic loss res
u
lting from
u
se of GPS f
u
nction for these p
u
rposes, or the facts that yo
u
ha
v
e
missed the chance to check the positioning (comm
u
nication) res
u
lts,
w
hich ha
v
e
b
een ca
u
sed
b
y external factors s
u
ch as malf
u
nctions,
erroneo
u
s operations, or po
w
er fail
u
re (incl
u
ding
b
attery shortage) on
the FOMA terminal.
Q
GPS is operated
b
y the United States Department of Defense, so the
GPS radio
w
a
v
e conditions might
b
e controlled (acc
u
racy
deterioration, radio
w
a
v
e s
u
pply s
u
spension, etc.) depending on the
defense strategy of the United States Department of Defense. F
u
rther,
the res
u
lt may
v
ary e
v
en
w
hen positioning is performed in the same
location and en
v
ironment since radio
w
a
v
e conditions change along
w
ith mo
v
ement of satellites.
Q
GPS
u
ses radio
w
a
v
es from artificial earth satellites. Therefore, error
in location information may
b
e larger than 300 m as it may not/poorly
recei
v
e radio
w
a
v
es
u
nder follo
w
ing conditions:
· Among or
u
nder densely planted trees, high-rise
bu
ildings and
dense residential area
· Inside or
v
ery close to a
bu
ilding
· Undergro
u
nd, t
u
nnel, s
ub
terranean area and
u
nder
w
ater
· Near high-tension
w
ire
· In a
v
ehicle or train
· In
b
ad
w
eather (hea
v
y rain and sno
w
)
· In a
b
ag or
b
ox
· S
u
rro
u
nded
b
y o
b
jects (incl
u
ding people)
Some of the functions for convenient use of the FOMA terminal
requires security codes, including FOMA terminal screen
unlocking code and network security code for network services.
Use appropriate security codes to handle the FOMA terminal.
About GPS
Security Codes Used in FOMA Terminal
２０１１年７月２２日
午後１時１１分