发明名称 |
Apparatus and method for recording and reproducing data, and AV server |
摘要 |
A data recording and reproducing apparatus (11) which generates a plurality of divided data through dividing input data DI using a distributor (22) if recording data, while generating redundancy-code data P1 and P2 using Read-Solomon-code data which can perform error-correcting on a plurality of divided data, and records the divided data and the redundancy-code data P1, P2 on HDDs 211 to 21K, 281 and 28Z. The data recording and reproducing apparatus (11) reproduces the divided data and the redundancy-code data from the HDDs 211 to 21K, 281 and 28Z, performs error-correcting processing on the divided data based on the redundancy-code data by an error corrector (31), and outputs the divided data which have been error-corrected after multiplying the divided data by a data multiplier (32) if reproducing data.
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申请公布号 |
US2004126100(A1) |
申请公布日期 |
2004.07.01 |
申请号 |
US20030607166 |
申请日期 |
2003.06.26 |
申请人 |
ITO NORIKAZU;YONEYA SATOSHI;YOSHIMOTO MASAKAZU;KATSUO SATOSHI;YOSHIKAWA JUN;YUTANI SATOSHI;SATO KOICHI;SHIGA TOMOHISA;FUJITA HIROYUKI;HIROSE MASAKI |
发明人 |
ITO NORIKAZU;YONEYA SATOSHI;YOSHIMOTO MASAKAZU;KATSUO SATOSHI;YOSHIKAWA JUN;YUTANI SATOSHI;SATO KOICHI;SHIGA TOMOHISA;FUJITA HIROYUKI;HIROSE MASAKI |
分类号 |
G06F3/06;H04N5/781;H04N5/911;H04N5/93;(IPC1-7):H04N5/781 |
主分类号 |
G06F3/06 |
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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