JP2002222524A - 光ディスク装置および光ディスク装置用データランダム化方法 - Google Patents

光ディスク装置および光ディスク装置用データランダム化方法

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Publication number
JP2002222524A
JP2002222524A JP2001047540A JP2001047540A JP2002222524A JP 2002222524 A JP2002222524 A JP 2002222524A JP 2001047540 A JP2001047540 A JP 2001047540A JP 2001047540 A JP2001047540 A JP 2001047540A JP 2002222524 A JP2002222524 A JP 2002222524A
Authority
JP
Japan
Prior art keywords
data
optical disk
bit
randomized
seed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001047540A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002222524A5 (enExample
Inventor
Yukari Katayama
ゆかり 片山
Takeshi Maeda
武志 前田
Jiichi Miyamoto
治一 宮本
Shigeki Taira
重喜 平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2001047540A priority Critical patent/JP2002222524A/ja
Publication of JP2002222524A publication Critical patent/JP2002222524A/ja
Publication of JP2002222524A5 publication Critical patent/JP2002222524A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
JP2001047540A 2000-08-08 2001-02-23 光ディスク装置および光ディスク装置用データランダム化方法 Pending JP2002222524A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001047540A JP2002222524A (ja) 2000-08-08 2001-02-23 光ディスク装置および光ディスク装置用データランダム化方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000-245521 2000-08-08
JP2000245521 2000-08-08
JP2000359479 2000-11-21
JP2000-359479 2000-11-21
JP2001047540A JP2002222524A (ja) 2000-08-08 2001-02-23 光ディスク装置および光ディスク装置用データランダム化方法

Publications (2)

Publication Number Publication Date
JP2002222524A true JP2002222524A (ja) 2002-08-09
JP2002222524A5 JP2002222524A5 (enExample) 2008-02-14

Family

ID=27344348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001047540A Pending JP2002222524A (ja) 2000-08-08 2001-02-23 光ディスク装置および光ディスク装置用データランダム化方法

Country Status (1)

Country Link
JP (1) JP2002222524A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7216286B2 (en) 2002-12-26 2007-05-08 Hitachi, Ltd. Data reproducing method and data reproducing apparatus
WO2007091543A1 (ja) * 2006-02-10 2007-08-16 Pioneer Corporation 光ディスクのドライブ装置及び方法、並びに光ディスクの記録装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07161139A (ja) * 1993-11-30 1995-06-23 Victor Co Of Japan Ltd 情報信号記録方法
JPH10144007A (ja) * 1996-07-31 1998-05-29 Matsushita Electric Ind Co Ltd 符号変換方式、符号変換装置、符号記録媒体、符号記録装置及び符号再生装置
JP2000134101A (ja) * 1998-10-23 2000-05-12 Sanyo Electric Co Ltd 符号化回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07161139A (ja) * 1993-11-30 1995-06-23 Victor Co Of Japan Ltd 情報信号記録方法
JPH10144007A (ja) * 1996-07-31 1998-05-29 Matsushita Electric Ind Co Ltd 符号変換方式、符号変換装置、符号記録媒体、符号記録装置及び符号再生装置
JP2000134101A (ja) * 1998-10-23 2000-05-12 Sanyo Electric Co Ltd 符号化回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7216286B2 (en) 2002-12-26 2007-05-08 Hitachi, Ltd. Data reproducing method and data reproducing apparatus
WO2007091543A1 (ja) * 2006-02-10 2007-08-16 Pioneer Corporation 光ディスクのドライブ装置及び方法、並びに光ディスクの記録装置

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