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An Audio optical disc is an optical disc that stores sound information such as music or speech. It may specifically refer to: *Compressed audio optical disc encompasses all 120mm disc capacities (CDs being 700MB per disc, DVDs being 4 GB per layer per disc), this disc contains MP3s and other compressed audio files in Yellow Book format. ==Audio CDs== *Compact disc (CD), an optical disc used to store digital data (700 MB storage) * * Compact Disc Digital Audio (CD-DA), a CD that contains PCM encoded digital audio in the original "Red Book" CD-DA format * * 5.1 Music Disc, an extension to the red book standard that uses DTS Coherent Acoustics 5.1 surround sound 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Optical audio disc」の詳細全文を読む スポンサード リンク
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