NL1009118C2 - Data-coderingswerkwijze voor een optische schijf. - Google Patents

Data-coderingswerkwijze voor een optische schijf. Download PDF

Info

Publication number
NL1009118C2
NL1009118C2 NL1009118A NL1009118A NL1009118C2 NL 1009118 C2 NL1009118 C2 NL 1009118C2 NL 1009118 A NL1009118 A NL 1009118A NL 1009118 A NL1009118 A NL 1009118A NL 1009118 C2 NL1009118 C2 NL 1009118C2
Authority
NL
Netherlands
Prior art keywords
spiral
data
encoding method
bit
data encoding
Prior art date
Application number
NL1009118A
Other languages
English (en)
Dutch (nl)
Other versions
NL1009118A1 (nl
Inventor
Myoung-June Kim
Kyung-Geun Lee
Seung-Tae Jung
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of NL1009118A1 publication Critical patent/NL1009118A1/xx
Application granted granted Critical
Publication of NL1009118C2 publication Critical patent/NL1009118C2/nl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • G11B20/04—Direct recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • G11B2020/1469—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof modulation code with one or more merging bits between consecutive codewords
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
NL1009118A 1997-12-19 1998-05-08 Data-coderingswerkwijze voor een optische schijf. NL1009118C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19970070658 1997-12-19
KR1019970070658A KR100255654B1 (ko) 1997-12-19 1997-12-19 광디스크의 데이터 부호화방식

Publications (2)

Publication Number Publication Date
NL1009118A1 NL1009118A1 (nl) 1999-06-22
NL1009118C2 true NL1009118C2 (nl) 2000-04-03

Family

ID=19527848

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1009118A NL1009118C2 (nl) 1997-12-19 1998-05-08 Data-coderingswerkwijze voor een optische schijf.

Country Status (5)

Country Link
US (1) US6195323B1 (zh)
JP (1) JP2999175B2 (zh)
KR (1) KR100255654B1 (zh)
CN (1) CN1122259C (zh)
NL (1) NL1009118C2 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100545800B1 (ko) * 2002-10-01 2006-01-24 엘지전자 주식회사 이중 트랙 구조를 갖는 광디스크와, 광디스크 장치에서의데이터 기록 및 재생방법
US8654471B2 (en) 2011-09-30 2014-02-18 Lsi Corporation Disk-based storage device having write signal compensation for magnetization polarity of adjacent bits
EP2985915A1 (en) * 2014-08-12 2016-02-17 Thomson Licensing Method for generating codes, device for generating code word sequences for nucleic acid storage channel modulation, and computer readable storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59207433A (ja) * 1983-05-12 1984-11-24 Sony Corp 高密度記録再生方式
EP0376626A2 (en) * 1988-12-27 1990-07-04 Canon Kabushiki Kaisha Optical information recording medium with a separating part between information tracks
EP0650263A1 (en) * 1993-09-22 1995-04-26 Sony Corporation Coding and decoding methods and magnetic recording apparatus
US5446717A (en) * 1992-11-05 1995-08-29 Pioneer Electronic Corporation Optical disc and recording and reproducing method for an optical disc with a high density

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63214919A (ja) 1987-03-03 1988-09-07 Hitachi Maxell Ltd 光デイスクおよびその再生方法
JP2728213B2 (ja) 1988-12-26 1998-03-18 キヤノン株式会社 光学的情報記録媒体、光学的情報記録装置及び光学的情報再生装置
JPH02203424A (ja) 1989-02-01 1990-08-13 Canon Inc 光学的情報記録媒体、光学的情報記録再生方法及び光学的情報記録再生装置
US5408456A (en) * 1990-02-02 1995-04-18 Canon Kabushiki Kaisha Data reproducing method and apparatus for determining the interval between pits on a recording medium from a modulated read-out signal
JPH0562200A (ja) 1991-09-03 1993-03-12 Pioneer Electron Corp 光デイスク及びその記録データ読取装置
US5761172A (en) * 1994-03-25 1998-06-02 Hitachi, Ltd. Method of optical reproduction using pulsed light
JP2778617B2 (ja) 1994-08-29 1998-07-23 日本ビクター株式会社 ディジタル変復調方法，その装置，記録媒体，その製造方法
JPH08235593A (ja) 1994-10-31 1996-09-13 Hitachi Maxell Ltd 光記録媒体並びにその記録・再生方法及び装置
JP3822681B2 (ja) 1995-08-18 2006-09-20 日立マクセル株式会社 ４値記録用符号化及びその復号方法
JPH09326704A (ja) 1996-06-04 1997-12-16 Hitachi Maxell Ltd 多値記録用符号化及び復号方法
US6023447A (en) * 1996-07-05 2000-02-08 Sony Corporation Optical disk, recording method and apparatus for canceling intercode interference

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59207433A (ja) * 1983-05-12 1984-11-24 Sony Corp 高密度記録再生方式
EP0376626A2 (en) * 1988-12-27 1990-07-04 Canon Kabushiki Kaisha Optical information recording medium with a separating part between information tracks
US5446717A (en) * 1992-11-05 1995-08-29 Pioneer Electronic Corporation Optical disc and recording and reproducing method for an optical disc with a high density
EP0650263A1 (en) * 1993-09-22 1995-04-26 Sony Corporation Coding and decoding methods and magnetic recording apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 076 (P - 346) 5 April 1985 (1985-04-05) *

Also Published As

Publication number Publication date
NL1009118A1 (nl) 1999-06-22
CN1122259C (zh) 2003-09-24
US6195323B1 (en) 2001-02-27
JPH11185393A (ja) 1999-07-09
KR100255654B1 (ko) 2000-06-01
CN1220447A (zh) 1999-06-23
KR19990051342A (ko) 1999-07-05
JP2999175B2 (ja) 2000-01-17

Similar Documents

Publication Publication Date Title
US5706269A (en) Recording medium and recording/reproduction apparatus therefor
JP2006520991A (ja) 情報記録媒体及びその記録及び／または再生方法
JPH10502205A (ja) 記録媒体、データ伝送方法及び装置、並びにデータ再生方法及び装置
JP4748561B2 (ja) 記録媒体製造方法及び装置
NL1009118C2 (nl) Data-coderingswerkwijze voor een optische schijf.
KR101095692B1 (ko) 광디스크의 복사 방지
US7212483B2 (en) Modulation device, modulation method and recording medium
US5604725A (en) Information recording method and collector and distributor for recording information
US6268812B1 (en) Optical rotating recording medium, data recording method, recording apparatus and reproducing apparatus
JP2004518241A (ja) 一連のｍビットの情報ワードを被変調信号に変換する方法
JP3279043B2 (ja) 光ディスク
CN100378832C (zh) 光电二极管集成电路
KR20030033086A (ko) 기록매체, 그 기록장치, 그 기록방법, 그 재생장치 및 그 재생방법
CN100511454C (zh) 信息重放设备和方法
US20040098656A1 (en) Digital information signal recording method and recording medium
JP3517915B2 (ja) 光ディスクデータ記録・再生装置
KR0176524B1 (ko) 광 디스크 기록 매체 및 그 재생 방법
JP3693659B2 (ja) 光記録媒体を用いた情報記録再生装置による情報記録方法及び情報記録のための信号収集器及び分配器及び光記録媒体を用いた情報記録再生装置
KR100886964B1 (ko) 광신호기록/재생장치, 기록보상방법 및 재생처리방법
JP3499940B2 (ja) 符号化及び復号化方法
JP2800695B2 (ja) 光学的記録，再生方法及び記録，再生装置ならびに光学的記録媒体
JPH09259531A (ja) 記録媒体再生装置および記録媒体再生方法並びに光ディスク
JPH0830978A (ja) 光記録媒体および光記録・再生方法
KR0141114B1 (ko) 멀티 트랙을 갖는 콤팩트 디스크
KR940016043A (ko) 멀티 트랙을 갖는 콤팩트 디스크의 재생장치

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20000111

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20091201