发明授权
US5471424A Write once type information recording medium, method and apparatus for
formatting the same, and method and apparatus for writing data to or
reading data from the same
失效
一次写入型信息记录介质，其格式化方法和装置，以及将数据写入数据或从其读取数据的方法和装置
- 专利标题： Write once type information recording medium, method and apparatus for formatting the same, and method and apparatus for writing data to or reading data from the same
- 专利标题（中）： 一次写入型信息记录介质，其格式化方法和装置，以及将数据写入数据或从其读取数据的方法和装置
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申请号： US219303申请日： 1994-03-28
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公开(公告)号： US5471424A公开(公告)日： 1995-11-28
- 发明人: Masayuki Takada , Osamu Yamada , Toru Kuroda , Koichi Yamazaki , Kazuo Noda
- 申请人： Masayuki Takada , Osamu Yamada , Toru Kuroda , Koichi Yamazaki , Kazuo Noda
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Nippon Hoso Kyokai,Nippon Conlux Co., Ltd.
- 当前专利权人： Nippon Hoso Kyokai,Nippon Conlux Co., Ltd.
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 优先权： JPX5-069830 19930329; JPX6-044032 19940315
- 主分类号： G11B20/12
- IPC分类号： G11B20/12 ; G11B20/18 ; G11C7/00 ; G06K7/10
摘要：
A write once type information recording medium having a recording format that includes sectors. Each Sector includes x pieces of p-bit frames. Each frame contains an f-bit synchronization signal region and a d-bit data region. Each bit of at least one x-bit packet in which a v-bit error correction code has been added to u-bit data, is distributed to each one of the data regions of the x pieces of frames. 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.
公开/授权文献
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