Access controlled optical disc and method therefor
作者： Alistair John Knox , Arie Marinus Wijnen
DOI:
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摘要: An optical disc is disclosed having a set of primary tracks and alternate tracks. At least some the are associated. When CD-DA reader accesses disc, it locates only By contrast, when data such as CD-Rom drive modifications to Table Contents (TOC) cause not access given track but instead be directed its associated track. This may contain audio (CD-DA) which or correspond with in The copy protected, and/or include compressed (not CD-DA) subject digital rights management.
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