222 Glossary
Emergency callThis function places a call to a local
911 provider. It does not initiate a
->Tele Aid call. Please note that the
911 emergency call system is a public
service. Using it without due cause is a
criminal offense.
GPS (G
lobal Positioning System)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs DVD digital maps for
navigation. Heading Up
Dynamic map alignment, map is dis-
played facing driving direction pointing
up.
ID3 tag Additional information which may be
included in MP3 files (e.g. title, artist,
album).
ISO9660 A standard file system for recording
data on CDs.
Joliet Standard for recording data on CDs; an
extension of ISO 9660.
MP3 The term used in everyday speech for
->MPEG1 Audio Layer 3.
MPEG1 Audio Layer 3 A means of compressing digital 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.
Navigation DVD Contains all the destination addresses
(town, road, intersection, house num-
ber, special destinations) and the digi-
tal map material for a country or a
region for destination entry, route cal-
culation and destination guidance.
North Up The map is displayed facing north du-
ring route guidance.
POI (Point of Interest) Points of Interest include service stati-
ons, rest areas, parking lots, hospitals,
sight-seeing points, etc.
Provider is the network operator who makes
available (provides) telephone services
