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W
WMA
Windows Media™ Audio. Refers to an
audio compression technology developed by
Microsoft Corporation. WMA data can be
encoded with Windows Media player version
9 or Windows Media player for Windows XP.
Files are recognized by their le extension
‘.wma.’
WMV
Windows Media Video. Refers to a video
compression technology developed by
Microsoft Corporation. WMV content can be
encoded by using Windows Media® Encoder
9 series. Files are recognised by their le
extension ‘.wmv’.
M
MP3
A le format with a sound data compression
system. MP3 is the abbreviation of Motion
Picture Experts Group 1 (or MPEG-1) Audio
Layer 3. With the MP3 format, one CD-R or
CD-RW can contain about 10 times more
data than a regular CD.
MPEG
Motion Picture Experts Group. A collection
of compression systems for digital audio and
video.
P
PBC
Playback Control. A system where you
navigate through a Video CD/Super VCD with
on-screen menus that are recorded onto the
disc. You can enjoy interactive playback and
search.
PCM
Pulse Code Modulation. A digital audio
encoding system.
Progressive scan
The progressive scan displays twice the
number of frames per second than in an
ordinary TV system. It offers higher picture
resolution and quality.
EN
