发明申请
- 专利标题： Codeword for use in digital optical media and a method of generating therefor
- 专利标题（中）： 用于数字光学介质的码字及其生成方法
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申请号： US10918559申请日： 2004-08-13
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公开(公告)号： US20050015706A1公开(公告)日： 2005-01-20
- 发明人: Baruch Sollish
- 申请人： Baruch Sollish
- 申请人地址： GB South Ruislip
- 专利权人： MACROVISION EUROPE LIMITED
- 当前专利权人： MACROVISION EUROPE LIMITED
- 当前专利权人地址： GB South Ruislip
- 优先权： WOPCT/IL98/00585 19981130; IL122393 19971201
- 主分类号： G06F11/10
- IPC分类号： G06F11/10 ; G11B20/00 ; G11B20/18 ; H03M13/15 ; H03M13/29 ; H03M13/47 ; H03M13/00 ; G06F11/00
摘要：
A codeword for use in error correction of digital optical media, the codeword having a plurality of data symbols and a plurality of parity symbols, and includes an augmented channel word which can be read as either a first value or a second alternate value. The augmented channel word is one of the plurality of data and parity symbols, wherein the augmented channel word retains its value irrespective of any error correction performed.
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