11 Glossary
A
Aspect ratio
Aspect ratio refers to the length to height ratio of TV screens.The ratio of a standard TV is 4:3, while the ratio of a
J
JPEG
A very common digital still picture format. A
M
MP3
A le format with a sound data compression system. MP3 is the abbreviation of Motion Picture Experts Group 1 (or
P
PBC
Playback Control. A system where you navigate through a Video CD/Super VCD with
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.
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.’
English
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