Glossary - Philips Go Gear SA1OPS04KB User Manual

17 Glossary

A
Album art
Vorbis is a free and open source, lossy audio
codec project and is intended to serve as a
replacement for MP3. It is most commonly
used in conjunction with the Ogg container
and is therefore called Ogg Vorbis.
Album art
Album art is a feature that displays the
artwork (cover picture) of a music album. This
display enables the user to quickly identify
albums can be downloaded from the Internet.
APE
Monkey's Audio that makes bit-for-bit copies
B
Bluetooth®
Bluetooth® is a short-range wireless protocol
that is meant to allow mobile devices to share
information and applications without the
worry of cables or interface incompatibilities.
Denmark. Operates at 2.4 GHz. For more
information, see bluetooth.com.
C
Compression
In audio terms, this is a process of temporarily
or permanently reducing audio data for more
compression, and no information is lost. A
involves discarding unnecessary information
which is irretrievably lost.
36 EN
D
Decibel (dB)
A unit of measure used to express relative
difference in power or intensity of sound.
Digital Audio
Digital Audio is a sound signal that has been
converted into numerical values. Digital sound
can be transmitted through multiple channels.
Analog sound can only be transmitted through
two channels.
F
FLAC [Free Lossless Audio Codec]
An audio format similar to MP3, but lossless,
meaning that audio is compressed in FLAC
without loss in quality.
FM (Frequency Modulation)
In radio broadcasting: a method of modulation
in which the frequency of the carrier voltage
is varied with the frequency of the modulation
voltage.
FullSound
FullSound™ is an innovative technology
designed by Philips. FullSound™ faithfully
restores sonic details to compressed music,
enhancing it to provide a full sound experience
without any distortion.
J
JPEG
A very common digital still picture format.
A still-picture data compression system
proposed by the Joint Photographic Expert
Group, which features small decrease in image
quality in spite of its high compression ratio.
'.jpg' or '.jpeg.'