Patent Catalogue

RECORDING METHOD FOR OPTICAL DISC HAVING A PLURALITY OF SECTORS

Sector structure with GapABuffer and Guard fields of changing the length randomly

  • The total length of Gap and Buffer fields, and the total length of first and second Guard fields are constant respectively.
  • The lengths of Gap and Buffer fields, and the lengths of first and second Guard fields are randomly changed.
  • The change amount of Gap and Buffer fields is smaller than the changing amount of first and second Guard fields.

[References]

  • DVD-RAM Part1 5.2.1.1/PH5-5, Figure 5.2.1.1-1 (a)/PH5-6

[Offering Patent]

  • USP 6,034,932

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