Recording medium with wobbled pits and apparatus and methods for using same

Recording medium with wobbled pits and apparatus and methods for using same

  • CN 101,188,117 A
  • Filed: 01/20/2004
  • Published: 05/28/2008
  • Est. Priority Date: 01/23/2003
  • Status: Active Grant
First Claim
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1. recording medium that comprises record data, it comprises:

  • Control data zone, it comprises the pit that forms along the track of record data therein, wherein the pit in the some parts of described track is formed wobbled pits, and the pit in other parts of the described track of described control data zone is formed straight pit basically, wherein in described control data zone, form described wobbled pits off and on or alternately with described straight pit;

    AndThe main data area, it is included in the straight pit of track formation and modulates the master data that writes down,Wherein said control data zone comprises one or more address locations, described address location comprises multiframe, in frame unit, form described wobbled pits and straight pit, and described address location comprises that at least one frame that described wobbled pits is arranged and at least one do not have the frame of described wobbled pits.

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