发明名称 |
DETECTION OF DATA IN BURST CUTTING AREA OF OPTICAL DISK |
摘要 |
An apparatus generates outgoing data (OD) to be provided on an optical disk (1) in a burst cutting area (2). The burst cutting area (2) further comprises markings (3) which cause a marking frequency spectrum (MFS) when reading out the burst cutting area (2). The apparatus comprises a channel coder (4) which receives processed data (PD) and supplies the outgoing data (OD) having an outgoing data frequency spectrum (DFS) with suppressed DC-content. The apparatus further comprises a data processing device (5) which generates the processed data (PD) to obtain an outgoing frequency spectrum (DFS) wherein a frequency component causing interference with a low frequent component of the markings (3) is suppressed or not present. |
申请公布号 |
US2011075533(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20100964140 |
申请日期 |
2010.12.09 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
KUIJPER MAARTEN;VAN ROMPAEY BART;HEEMSKERK JACOBUS PETRUS JOSEPHUS;SCHEP CORNELIS MARINUS;KAHLMAN JOSEPHUS ARNOLDUS HENRICUS MARIA |
分类号 |
G11B15/52 |
主分类号 |
G11B15/52 |
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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