NTT docomo P07-C Instruction Manual page 61

About GPS
Q GPS is a function to obtain location information of the FOMA terminal
via signals from GPS satellites.
Q This cannot be used as navigation equipment for airplane, vehicle or
person, or as high-accuracy surveying GPS. Note that we do not take
any responsibility for a loss, such as pure economic loss resulting from
use of GPS function for these purposes, or the facts that you have
missed the chance to check the positioning (communication) results,
which have been caused by external factors such as malfunctions,
erroneous operations, or power failure (including battery shortage) on
the FOMA terminal.
Q GPS is operated by the United States Department of Defense, so the
GPS radio wave conditions might be controlled (accuracy
deterioration, radio wave supply suspension, etc.) depending on the
defense strategy of the United States Department of Defense. Further,
the result may vary even when positioning is performed in the same
location and environment since radio wave conditions change along
with movement of satellites.
Q GPS uses radio waves from artificial earth satellites. Therefore, error
in location information may be larger than 300 m as the device may
not/poorly receive radio waves under following conditions:
· Forest, under large trees, street of office buildings and dense
residential area
· Within building
· Underground, tunnel, subterranean area and under water
· Near high-tension wire
· Vehicle or train interior
· In bad weather (heavy rain and snow)
· In a bag or box
· Surrounded by objects (including people)
Security Code Used in FOMA Terminal
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.
Please use appropriate security codes to handle the FOMA
terminal.
■ Caution on security codes
Q You should avoid using the numbers for security codes such as
denoting your birth date, part of your phone number, local address
number, room number, "1111" or "1234" that is easily decoded by a
third party. Also make sure that you take a note of the security codes
you have selected just in case you forget them.
Q Take care not to let others know your security codes. If your security
codes are known and used by a third party, we at DOCOMO take no
responsibility in any event for the resultant loss.
Q If you do not remember your respective security codes, you need to
bring an identification card such as your driver's license, the FOMA
terminal and UIM to the handling counter of a docomo Shop. For
details, contact "docomo Information Center" on the back page of
this manual.
Q The PIN unblocking key (PUK) is described on the application form
(your copy) that is handed over to you at a docomo Shop at the time
of contract. If your contract has been made at a shop other than a
docomo Shop, you need to bring an identification card such as your
driver's license, and the UIM to the handling counter of a docomo
Shop, or consult "docomo Information Center" on the back page of
this manual.
Screen Locking PIN/Password
This is a security code for screen lock function for the FOMA
terminal. PIN may be any number with 4 or mote digits while the
security code may be any number with 4 or more digits with at
Z page 61).
least 1 alphabet character (z
59
Various Settings