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Data storage apparatus, read data processor, and read data processing method

  • US 6,981,205 B2
  • Filed: 10/23/2002
  • Issued: 12/27/2005
  • Est. Priority Date: 10/23/2001
  • Status: Active Grant
First Claim
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1. A data storage apparatus, comprising:

  • a head for writing/reading data in response to a write/read request received from a host;

    a storage medium on/from which data is written/read by said writing/reading processing executed by said head;

    storage means for temporarily storing pieces of read data read by said head a number of times from a predetermined area on said storage medium, individually; and

    comparing means for comparing each piece of read data with others.

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