发明名称 |
Method and apparatus for transmitting digital data |
摘要 |
Information is transmitted by a digital audio transmission line, which may include recording and play back from a digital audio disc, that includes information other than conventional two channel audio signals and error correction of the data transmitted in either direction between a user and a medium is provided. Information integrity is maintained by a first and second cross-interleave Reed-Solomon code (CIRC), in which a third Reed-Solomon code is overlaid on the CIRC code, whereby a sector is built from users words and protected by a quasi-product code, and then an encoded sector is divided into groups, which are group-wise presented to the CIRC encoder.
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申请公布号 |
US4680764(A) |
申请公布日期 |
1987.07.14 |
申请号 |
US19850714892 |
申请日期 |
1985.03.22 |
申请人 |
SONY CORPORATION |
发明人 |
SUZUKI, TADAO;SAKO, YOICHIRO;FURUKAWA, SHUNSKE;FURUYA, TSUNEO;BAGGEN, CONSTANT P. M. J. |
分类号 |
H03M13/21;G06F11/10;G11B20/18;G11B27/30;H03M13/00;H03M13/27;H03M13/29;H03M13/35;H04N5/92;(IPC1-7):G06F11/10 |
主分类号 |
H03M13/21 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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