Method, device and system for reproducing replacing data recorded on disk

Method, device and system for reproducing replacing data recorded on disk

  • CN 1,534,628 B
  • Filed: 01/21/2004
  • Issued: 07/04/2012
  • Est. Priority Date: 01/22/2003
  • Status: Active Grant
First Claim
Patent Images

1. a method that is used to reproduce the replacement data on the spare area that is recorded in dish is characterized in that, comprising:

  • Read replacement data from the spare area of dish;

    With storer that said dish separates in the said replacement data that reads of storage;

    , reproduction detects defect area when being recorded in the data in the data field of dish;

    WithIf detect defect area, then reproduce the corresponding replacement data of the defect area with being detected of storing from least a portion of the storer that separates with said dish;

    AndIf do not detect defect area, then reproduce directly data from the data recordng of said dish.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×