Patent Catalogue

SYNC CODE FORMAT

Sync code format having more than k 0's between 1's for RLL (d,k) converted data

  • Sync codes are inserted between recording frames that are encoded according to RLL(2,10)conversion rule.
  • Sync codes include a 1 bit followed by a continuous sequence of 1.3 zeros, followed by a 1 bit.
  • The pattern is thus enabled to be free from misdetection caused by peak shifting.

[References]

  • DVD Specifications for Read-Only Disc: Part I,Index.3.2.9

[Offering Patent]

  • USP5,546,427

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