VBR
VBRis short for variablebit rate. Generally
speakingCBR (constant bit rate) is more
widelyused. But by flexibly adjusting the bit
rateaccording to the needs of audio compres-
sion,it is possible to achieve compression-
prioritysound quality.
WMA
WMAis short for Windows Media"Audio
andrefers to an audio compression technol-
ogythat is developed by Microsoft Corpora-
tion.WMA data can be encoded by using
WindowsMedia Player version7 or later.
Microsoft,Windows Media, and the Windows
logoare trademarks, or registered trademarks
ofMicrosoft Corporation in the United States
and/orother countries.
Additional Information
En
102
Appendix