发明申请
- 专利标题： DETECTION OF DATA IN BURST CUTTING AREA OF OPTICAL DISK
- 专利标题（中）： 光盘切割区数据检测
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申请号： US14075159申请日： 2013-11-08
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公开(公告)号： US20140064054A1公开(公告)日： 2014-03-06
- 发明人: Maarten Kuijper , Bart Van Rompaey , Jacobus Petrus Josephus Heemskerk , Cornelis Marinus Schep , Josephus Arnoldus Henricus Maria Kahlman
- 申请人： Maarten Kuijper , Bart Van Rompaey , Jacobus Petrus Josephus Heemskerk , Cornelis Marinus Schep , Josephus Arnoldus Henricus Maria Kahlman
- 申请人地址： NL EINDHOVEN
- 专利权人： KONINKLIJKE PHILIPS N.V.
- 当前专利权人： KONINKLIJKE PHILIPS N.V.
- 当前专利权人地址： NL EINDHOVEN
- 优先权： EP03104304.5 20031121
- 主分类号： G11B7/007
- IPC分类号： G11B7/007
摘要：
An apparatus generates outgoing data to be provided on an optical disk in a burst cutting area. The burst cutting area further comprises markings which cause a marking frequency spectrum when reading out the burst cutting area. The apparatus comprises a channel coder which receives processed data and supplies the outgoing data having an outgoing data frequency spectrum with suppressed DC-content. The apparatus further comprises a data processing device which generates the processed data to obtain an outgoing frequency spectrum wherein a frequency component causing interference with a low frequent component of the markings is suppressed or not present.
公开/授权文献
- US09431048B2 Detection of data in burst cutting area of optical disk 公开/授权日：2016-08-30
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