发明授权
US07054247B2 Information storage medium with wobbled groove having wobble period based on multi-frequency shift keying 失效
具有基于多频移键控的摆动周期的摆动槽的信息存储介质

Information storage medium with wobbled groove having wobble period based on multi-frequency shift keying
摘要:
An information storage medium according to an embodiment of this invention includes a wobbled groove having a wobble period modulated by multi-frequency shift keying corresponding to playback control information.
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