Philips Go Gear SA1OPS04KB, Руководство пользователя

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36
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.
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‘.jpg’ or ‘.jpeg.’
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
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albums can be downloaded from the Internet.
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Monkey’s Audio that makes bit-for-bit copies
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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.
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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
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compression, and no information is lost. A
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involves discarding unnecessary information
which is irretrievably lost.
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