Multi-layer information recording medium, recording apparatus, and recording method

Multi-layer information recording medium, recording apparatus, and recording method

  • CN 101,281,770 B
  • Filed: 01/06/2003
  • Issued: 11/06/2013
  • Est. Priority Date: 01/22/2002
  • Status: Active Grant
First Claim
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1. the recording method of a recorded information on the multi-layered information recording medium, is characterized in that,Described multi-layered information recording mediumComprise at a plurality of recording layersThe user data area that user data is used,Contain in the situation that described user data area has at least one defect area, can be used at least one replacement area that substitutes described at least one defect area a plurality of spare areas andAs the defect management in the zone of store defect management information, described defect management information comprises defect list and the disc definition structure of the information of using as the defect area of the described user data area of management,Described a plurality of recording layer comprises the first adjacent recording layer and the second recording layer,Be provided as on described the first recording layer described user data area a part the first user data area and as first spare area of in described a plurality of spare areas,Be provided as on described the second recording layer described user data area another part the second user data area and as another the second spare area in described a plurality of spare areas,Described the first spare area and described first user data area disposed adjacent,Described the second spare area and described the second user data area disposed adjacent,Described the first spare area and described the second spare area are disposed in the roughly the same radial position of described multi-layered information recording medium,Described defect list comprises the defect list record of position that expression is the identifier of described defect list, the position that comprises defect area and replacement area and the information that represents the number of described defect list record,Described recording method is recorded in described defect management information in described defect management.

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