G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 27/00 (2006.01) G11B 20/12 (2006.01) G11B 20/18 (2006.01)
Patent
CA 2119841
A write once type information recording medium having a recording format that includes sectors (500) . Each sector includes x pieces of p-bit frames (510). Each frame contains an f-bit synchronization signal region (512) and a d-bit data region (514). Each bit of at least one x-bit packet (a, b, c, ..., n) in which a v-bit error correction code has been added to u-bit data, is distributed to each one of the data regions (514) of the x pieces of frames (510). This makes it possible for the write once type information recording medium to have an increased data storage efficiency and an effective error correction capability for a burst error.
Kuroda Toru
Noda Kazuo
Takada Masayuki
Yamada Osamu
Yamazaki Koichi
Blake Cassels & Graydon Llp
Nippon Conlux Co. Ltd.
Nippon Hoso Kyokai
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