| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of determining an error value, concerning a long burst error correction, also known as an erasure correction, and a lost data correction. Ž<P>SOLUTION: The method of determining an error value includes: a step of loading an error correction code (ECC) entity having a line indicating a data symbol; a step of determining an error position with respect to a first line; a step of generating an error syndrome with respect to the first line; a step of determining an erasure constant from the error position; a step of determining the error position with respect to each of the rest of lines; a step of generating the error syndrome with respect to each of the rest of lines; and a step of determining the error value with respect to each line from the corresponding error position and the corresponding error syndrome and the constant. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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