172 GlossaryGSM
(G
lobal S
ystem for M
obile Communica-
tion)
Set of standards used for cellular com-
munication; widely used in Europe.
ID3 tag
Additional information which may be
included in MP3 files (e.g. title, artist,
album).
ISO9660
Standard for recording data on CDs.
Joliet
Standard for recording data on CDs.
Latitude
One of the two -> coordinates that indi-
cate the geographical position on the
earth's surface. The latitude indicates
the north-south position in relation to
the equator. LOGIC7®
A 7-channel surround matrix that con-
verts any 2-channel material into
breathtaking multi-channel surround
sound, creating a natural, 360-degree
“enveloping” soundfield with a maxi-
mum “audio sweetspot” for all passen-
gers.
Longitude
One of the two -> coordinates that indi-
cate the geographical position on the
earth's surface. The longitude indicates
the east-west position in relation to the
-> Greenwich meridian.
MP3
The term used in everyday speech for -
>MPEG1 Audio Layer 3.
MPEG1 Audio Layer 3
A means of compressing audio data. Multi session
A method for recording data, e.g. for
CDs. Data is written to the CD in a num-
ber of sessions.
PIN
(P
ersonal I
dentification N
umber)
Personal identification number, must
be entered to activate the telephone.
POI
(P
oint o
f Interest)
Points of Interest include service sta-
tions, rest areas, parking lots, hospi-
tals, sight-seeing points, etc.
Provider
Service provider offering access to a
mobile communication network or oth-
er services within the network.
PUK
(P
ersonal U
nblocking K
ey)
Personal unblocking code, must be en-
tered if the wrong PIN was entered
three consecutive times.
