-MP3

MP3?MPEG Audio Layer?MP3 MP3 MP3 MP3 MP3

1.MP3?MP3 (format) , MPEG Audio Layer 3 .MP3 . . MP3 ., MP3 MPEG Audio Layer 3 ?

2.MPEG Audio Layer?MPEG(Motion Pictures Expert Group) -MPEG , . MPEG MPEG .MPEG MPEG1 MPEG Audio Layer . MPEG Audio Layer ( ) 3 Layer Layer 3 MP3 .

(MPEG) MP3 .MP3

3. MP3 MP3 ? ? MP3 ?

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5.MP3 () MP3 .

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) CBR VS. VBRMP3 (, 1 ) CBR VBR .CBR : . . , MP3 , .VBR : . . , . VBR CBR , .

) MP3 MP3 .

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6. MP3 - .) 1992 MP3

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6. MP3 ISDN - MP3 ISDN CD .) 92 FFN ISDN MP3 30

6. MP3 MP3 Play Program

6. MP3 Player

7. MP3 MP3 - MP3 - . - , . - ,

8. . 1. CCCD(Copy Control CD) . CD-R . CD-R CD CD. CD 2001 CD . CD CD , . CD .CCCD

2. MP3 MP3 MP3 . MP3 .

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