Invention Grant
US07643403B2 Information recording carrier and method of reproducing the same 失效
信息记录载体及其再现方法

Information recording carrier and method of reproducing the same
Abstract:
Plural grooves or lands formed in an information recording carrier include at least a wobbling region and data is recorded wobblingly in this wobbling region by frequency shift modulation while recorded digitally with a single or multiple waves as a channel bit.
Public/Granted literature
Information query
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