Data processing method
申请(专利)号： JP20020127852
专利号： JP3476014B2 主分类号： G11B20/12
申请权利人： ソニー株式会社 公开国代码： JP 优先权国家： JP
摘 要：
PROBLEM TO BE SOLVED: To perform interpolation processing, even if there is an error beyond the error correcting capability occurs in a block unit of data like a sector, and if all the data of this sector is error. SOLUTION: When data are arranged like a matrix consisting of a lot of data in the vertical direction and those in the horizontal direction, one of the vertical direction and the horizontal direction is taken as the read/write
direction to read/write every prescribed quantity of data from/in a buffer memory. An error detection code is given to every prescribed number of data in the
read/write direction of the buffer memory to form a data block, and plural data blocks are formed for the prescribed
quantity of data. An error correction code is generated for data in the plural data blocks in a direction other than the read/write direction, and the generated error correction code is arranged between two data blocks adjacent in a direction other than the read/write direction. 主权项：
申请日： 1992-04-13 公开公告日： 2003-12-10
分类号： G11B20/12;
G11B20/18 发明设计人： 佐古 曜一郎 申请国代码： JP
优先权： 20020430 JP
2002127852
摘 要 附 图：
【請求項1】所定量のデータ毎にバッファメモリを用いてエラー検出用符号およびエラー訂正用符号を付加するようにするデータ処理方法において、
前記所定量のデータを縦方向の複数個と横方向の複数個からなるマトリ
权 利 要 求 说 明 书
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Data processing method
