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    • 92. 发明授权
    • 데이타 기록 방법
    • 데이타기록방법
    • KR100138117B1
    • 1998-05-15
    • KR1019890014732
    • 1989-10-14
    • 소니 주식회사
    • 요꼬노시게루도비따미노루
    • G11B20/12
    • G11B20/1866G11B20/1217G11B2220/2525G11B2220/2537
    • A method of and apparatus for recording data onto a disc-shaped recording medium having a sector construction such as an optical disc increases the interleave length of recorded data to cope with burst error or the like by dividing input data into predetermined lengths, respectively two-dimensionally arranging the divided data, generating and adding error correction codes to the two-dimensionally arranged data by a predetermined series to thereby form n encoded blocks; changing the data arrangement among the n encoded blocks; and distributing and recording the changed data to each sector on the disc-shaped recording medium.
    • 用于将数据记录到具有诸如光盘的扇区结构的盘形记录介质上的方法和设备通过将输入数据分割成预定长度,分别增加了记录数据的交织长度以应对突发错误等, 以二维方式排列分割数据,通过预定序列产生并向二维排列数据添加纠错码,从而形成n个编码块; 改变n个编码块之间的数据排列; 并将改变的数据分配并记录到盘形记录介质上的每个扇区。
    • 100. 发明公开
    • 엑스트라 ECC가 적용된 정보 저장 매체에 데이터를기록하거나 상기 매체로부터 데이터를 재생하는 장치 및방법
    • 用于记录来自中号的应用或重现数据的信息记录介质中的数据的装置及其方法
    • KR1020080012446A
    • 2008-02-12
    • KR1020060073257
    • 2006-08-03
    • 삼성전자주식회사
    • 황성희정현권권준환박현정
    • G11B20/18G11B20/10
    • G11B20/1866G11B20/1833H03M13/1515H03M13/2703H03M13/2909H03M13/6356
    • An apparatus and a method for recording/reproducing data in/from an information recording medium in which extra ECC is applied are provided to increase recording/reproducing reliability of the data with good compatibility with a former ECC format. An apparatus for recording data comprises an extra ECC controller(210) and an extra ECC encoder(241). The extra ECC controller controls the extra ECC encoder, and determines the extra ECC application ratio according to input of the user interface. The extra ECC encoder generates an extra parity data block. The extra ECC encoder includes an extra parity generator, and an extra parity interleaver. The extra parity generator generates the extra ECC data block based on the data to be recorded in the information storage medium, and codes the generated extra ECC data block to generate more than one extra parity. The extra parity interleaver interleaves the extra parity and generates the extra parity data block.
    • 提供了一种用于在其中应用额外ECC的信息记录介质中/从其中记录/再现数据的装置和方法,以提高与先前ECC格式的良好兼容性的数据的记录/再现可靠性。 一种用于记录数据的装置包括一个额外的ECC控制器(210)和一个额外的ECC编码器(241)。 额外的ECC控制器控制额外的ECC编码器,并根据用户界面的输入确定额外的ECC应用率。 额外的ECC编码器产生一个额外的奇偶校验数据块。 额外的ECC编码器包括一个额外的奇偶生成器和一个额外的奇偶交织器。 额外的奇偶校验发生器基于要记录在信息存储介质中的数据产生额外的ECC数据块,并对生成的额外的ECC数据块进行编码以生成多于一个的额外奇偶校验。 额外的奇偶校验交织器交织额外的奇偶校验,并产生额外的奇偶校验数据块。