| 摘要 |
A method is described for writing information to a record medium (2). 152 code words [11(j)] each having 248 bytes [mI(i,j)] and 12 BIS words each having 62 BIS bytes [b2(r,s)] are combined to form an ECC block (M3) having 38 440 elements [m3(v,w)], which elements are consecutively written. Also, a method is described for reading information from a record medium (2). An ECC block (M3) having 38 440 elements [m3(v,w)] is read, from which 152 code words [11(j)] each having 248 bytes [ml(i,j)] and 12 BIS words each having 62 BIS bytes [b2(r,s)] are reconstructed.
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