Recording/playback apparatus of disc with zone consisting of blocks as a unit of error correction or interleave

The zone is consisting of blocks and the block is an integer multiple of a sector, the integer multiple being the same on the disc.
  · The disc drive acquire a block address and relative sector address in the unit from quotient and residual of division of the sector address by the integer.
  · Enables fast writing and reading data.

[References]
·

DVD Specifications for Rewritable
Disc: Part I, Index 5.2.11, Table 5.4-1


[Offering Patent]
· USP JP 3,070,467
 





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