NL1009118A1 - Data-coderingswerkwijze voor een optische schijf. - Google Patents
Data-coderingswerkwijze voor een optische schijf.Info
- Publication number
- NL1009118A1 NL1009118A1 NL1009118A NL1009118A NL1009118A1 NL 1009118 A1 NL1009118 A1 NL 1009118A1 NL 1009118 A NL1009118 A NL 1009118A NL 1009118 A NL1009118 A NL 1009118A NL 1009118 A1 NL1009118 A1 NL 1009118A1
- Authority
- NL
- Netherlands
- Prior art keywords
- optical disc
- encoding method
- data encoding
- data
- disc
- Prior art date
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970070658A KR100255654B1 (ko) | 1997-12-19 | 1997-12-19 | 광디스크의 데이터 부호화방식 |
| KR19970070658 | 1997-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL1009118A1 true NL1009118A1 (nl) | 1999-06-22 |
| NL1009118C2 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 (nl) |
| JP (1) | JP2999175B2 (nl) |
| KR (1) | KR100255654B1 (nl) |
| CN (1) | CN1122259C (nl) |
| NL (1) | NL1009118C2 (nl) |
Families Citing this family (3)
| 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 |
Family Cites Families (15)
| 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 |
| 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 |
| JPH03219434A (ja) * | 1988-12-27 | 1991-09-26 | Canon Inc | 光学的情報記録媒体 |
| 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 |
| JPH06150324A (ja) * | 1992-11-05 | 1994-05-31 | Pioneer Electron Corp | 光学式記録媒体の信号記録再生方法、光学式記録媒体およびその記録信号再生装置 |
| JP3528929B2 (ja) * | 1993-09-22 | 2004-05-24 | ソニー株式会社 | 磁気記録装置 |
| 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 |
-
1997
- 1997-12-19 KR KR1019970070658A patent/KR100255654B1/ko not_active IP Right Cessation
-
1998
- 1998-05-08 NL NL1009118A patent/NL1009118C2/nl not_active IP Right Cessation
- 1998-05-14 CN CN98108496A patent/CN1122259C/zh not_active Expired - Fee Related
- 1998-05-19 US US09/081,025 patent/US6195323B1/en not_active Expired - Fee Related
- 1998-06-16 JP JP10169014A patent/JP2999175B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1220447A (zh) | 1999-06-23 |
| JPH11185393A (ja) | 1999-07-09 |
| KR19990051342A (ko) | 1999-07-05 |
| JP2999175B2 (ja) | 2000-01-17 |
| KR100255654B1 (ko) | 2000-06-01 |
| CN1122259C (zh) | 2003-09-24 |
| US6195323B1 (en) | 2001-02-27 |
| NL1009118C2 (nl) | 2000-04-03 |
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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 |