KR970050742A - - Google Patents
Info
- Publication number
- KR970050742A KR970050742A KR19960056992A KR19960056992A KR970050742A KR 970050742 A KR970050742 A KR 970050742A KR 19960056992 A KR19960056992 A KR 19960056992A KR 19960056992 A KR19960056992 A KR 19960056992A KR 970050742 A KR970050742 A KR 970050742A
- Authority
- KR
- South Korea
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/24—Arrangements for providing constant relative speed between record carrier and head
- G11B19/247—Arrangements for providing constant relative speed between record carrier and head using electrical means
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- 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
- G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
-
- 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
- G11B7/00745—Sectoring or header formats within a track
-
- 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
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV discs
-
- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
- G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
- G11B7/08541—Methods for track change, selection or preliminary positioning by moving the head involving track counting to determine position
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7314070A JP3063598B2 (ja) | 1995-12-01 | 1995-12-01 | 光ディスクおよび光ディスク装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970050742A true KR970050742A (ko) | 1997-07-29 |
Family
ID=18048871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR19960056992A KR970050742A (ko) | 1995-12-01 | 1996-11-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (6) | US5867474A (ko) |
| JP (1) | JP3063598B2 (ko) |
| KR (1) | KR970050742A (ko) |
| DE (1) | DE19649970C2 (ko) |
| GB (1) | GB2307770B (ko) |
| HK (1) | HK1009354A1 (ko) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3063598B2 (ja) | 1995-12-01 | 2000-07-12 | 三菱電機株式会社 | 光ディスクおよび光ディスク装置 |
| JP3063613B2 (ja) * | 1996-03-25 | 2000-07-12 | 三菱電機株式会社 | 光ディスク媒体及び光ディスク装置 |
| JP3092510B2 (ja) | 1996-04-15 | 2000-09-25 | 三菱電機株式会社 | 光ディスク媒体及び光ディスク装置 |
| GB2321997B (en) * | 1996-04-15 | 1998-11-04 | Mitsubishi Electric Corp | Optical disk |
| JP3063616B2 (ja) * | 1996-05-13 | 2000-07-12 | 三菱電機株式会社 | 光ディスク装置 |
| JP2856390B2 (ja) | 1996-07-26 | 1999-02-10 | 株式会社日立製作所 | 情報記録媒体及びそれを用いた記録再生方法 |
| ES2198582T3 (es) * | 1996-09-03 | 2004-02-01 | Koninklijke Philips Electronics N.V. | Soporte de informacion, dispositivo de lectura/escritura y dispositivo de lectura para grabar y/o leer bloques de informacion. |
| EP0973157B1 (en) * | 1996-10-25 | 2000-11-08 | Matsushita Electric Industrial Co., Ltd. | Optical disc having oscillating lands and grooves |
| JP3080902B2 (ja) * | 1997-05-27 | 2000-08-28 | 株式会社東芝 | 記録再生用光ディスク及び光ディスク装置 |
| EP0886265B1 (en) | 1997-06-16 | 2006-04-05 | Kabushiki Kaisha Toshiba | Recording/reproducing optical disk with zig-zag shifted headers, and recording/reproducing apparatus using same |
| JPH1116216A (ja) | 1997-06-19 | 1999-01-22 | Sony Corp | 光ディスク及び光ディスク装置 |
| US6747942B1 (en) | 1997-06-30 | 2004-06-08 | Kabushiki Kaisha Toshiba | Optical disk, and method apparatus for recording/reproducing data thereon wherein areas of the disk employ different formats |
| US6298033B1 (en) | 1997-06-30 | 2001-10-02 | Kabushiki Kaisha Toshiba | Recording/reproducing optical disk with constant product of rotation number and number of sector areas and recording/reproducing apparatus using same |
| US6252845B1 (en) | 1997-08-05 | 2001-06-26 | Matsushita Electric Industrial Co., Ltd. | High density optical disk, apparatus for reproducing optical disk and method for producing optical disk master |
| US6310838B1 (en) * | 1997-09-03 | 2001-10-30 | U.S. Philips Corporation | Record carrier and apparatus for scanning the record carrier |
| US6400660B1 (en) | 1997-10-28 | 2002-06-04 | Samsung Electronics Co., Ltd. | Optical disk and apparatus for reading the same based upon the length of a mirror region |
| JP3724168B2 (ja) * | 1998-02-03 | 2005-12-07 | 三菱電機株式会社 | 状態検出装置及び光ディスク装置 |
| JP3876948B2 (ja) * | 1998-03-20 | 2007-02-07 | パイオニア株式会社 | ディスクプレーヤ |
| JP4118999B2 (ja) * | 1998-03-20 | 2008-07-16 | 株式会社東芝 | 光ディスク装置及び情報再生方法 |
| JP3615054B2 (ja) * | 1998-06-04 | 2005-01-26 | ソニー株式会社 | 光学記録媒体 |
| EP0973155A3 (en) * | 1998-07-15 | 2001-12-12 | Matsushita Electric Industrial Co., Ltd. | Optical disk and optical disk apparatus employing the same |
| HUP0100377A3 (en) | 1998-08-04 | 2004-04-28 | Koninkl Philips Electronics Nv | Disc form optical recording medium, further recording and reading device |
| RU2000111561A (ru) * | 1998-08-04 | 2002-04-20 | Конинклейке Филипс Электроникс Н.В. (Nl) | Оптический диск и устройство для сканирования оптического диска |
| KR100618962B1 (ko) * | 1998-08-29 | 2006-09-01 | 삼성전자주식회사 | 서보 에러 검출 방법, 이에 적합한 장치, 트랙킹 에러 검출 방법, 그리고 틸트 에러 검출방법 |
| JP2000099952A (ja) | 1998-09-17 | 2000-04-07 | Nec Corp | 光ディスク及び光ディスク装置 |
| JP3688482B2 (ja) * | 1998-10-29 | 2005-08-31 | パイオニア株式会社 | 傾斜検出装置 |
| US6304993B1 (en) * | 1998-12-14 | 2001-10-16 | Lsi Logic Corporation | Method and apparatus for performing efficient reseeks in an optical storage device |
| DE19857605A1 (de) * | 1998-12-15 | 2000-06-21 | Thomson Brandt Gmbh | Gerät zum Lesen und/oder Schreiben von Datenmarkierungen eines optischen Aufzeichnungsträgers |
| JP2000187860A (ja) | 1998-12-18 | 2000-07-04 | Nec Corp | 光ディスク装置 |
| AU2319800A (en) | 1999-01-29 | 2000-08-18 | Matsushita Electric Industrial Co., Ltd. | Disklike storage medium and tracking method using the same |
| JP3690177B2 (ja) | 1999-02-22 | 2005-08-31 | 三菱電機株式会社 | ディスク装置 |
| DE10007781C2 (de) * | 1999-02-22 | 2002-02-14 | Mitsubishi Electric Corp | Scheibenantrieb |
| JP3488124B2 (ja) * | 1999-03-17 | 2004-01-19 | 富士通株式会社 | 光情報記憶媒体 |
| JP4061773B2 (ja) * | 1999-04-15 | 2008-03-19 | ヤマハ株式会社 | 記録可能型ｃｌｖ方式光ディスクおよびその記録装置 |
| KR100636091B1 (ko) * | 1999-04-21 | 2006-10-19 | 삼성전자주식회사 | 광 기록 매체와 그 기록 방법 |
| KR100686001B1 (ko) * | 1999-07-21 | 2007-02-23 | 엘지전자 주식회사 | 광 기록매체의 비기록 영역 검출 방법 및 장치 |
| JP4303390B2 (ja) * | 1999-06-21 | 2009-07-29 | 富士通株式会社 | 光記録媒体、データブロック識別マークの検出方法及び光記憶装置 |
| DE19934473A1 (de) * | 1999-07-27 | 2001-02-01 | Thomson Brandt Gmbh | Gerät zum Beschreiben optischer Aufzeichnungsträger |
| IT247679Y1 (it) * | 1999-11-29 | 2002-09-09 | Atop Innovation Spa | Perfezionato disco ottico compatto, o cd. |
| JP3486145B2 (ja) | 2000-01-17 | 2004-01-13 | 松下電器産業株式会社 | デジタル記録データ再生装置 |
| JP4737907B2 (ja) * | 2000-01-24 | 2011-08-03 | パナソニック株式会社 | 光記録媒体、光再生装置および光再生方法 |
| JP2002008248A (ja) * | 2000-06-21 | 2002-01-11 | Sony Corp | 光ディスク、光ディスクのアドレス管理方法および光ディスクのドライブ装置 |
| EP1176586B1 (en) | 2000-07-26 | 2005-09-14 | Kabushiki Kaisha Toshiba | Information recording medium with index header |
| US7050386B2 (en) * | 2000-08-31 | 2006-05-23 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and misalignment measuring instrument |
| CN1316491C (zh) * | 2000-10-02 | 2007-05-16 | 松下电器产业株式会社 | 记录装置、其记录方法、其重放装置及其重放方法 |
| KR100379399B1 (ko) * | 2000-10-02 | 2003-04-10 | 엘지전자 주식회사 | 광 기록매체의 헤더 영역 검출 방법 및 장치와 이를이용한 기록 재생 방법 |
| JPWO2002031821A1 (ja) * | 2000-10-10 | 2004-02-19 | 松下電器産業株式会社 | 光ディスク |
| US6933123B2 (en) * | 2001-04-05 | 2005-08-23 | Yao Xiong Hu | Peptides from the E2, E6, and E7 proteins of human papilloma viruses 16 and 18 for detecting and/or diagnosing cervical and other human papillomavirus associated cancers |
| JP2002304786A (ja) * | 2001-04-05 | 2002-10-18 | Fujitsu Ltd | 光磁気記録媒体及び記憶装置 |
| JP3665588B2 (ja) | 2001-04-20 | 2005-06-29 | 株式会社東芝 | ディスク、ディスク装置及びトラックセンター検出方法 |
| JP2003085775A (ja) * | 2001-09-12 | 2003-03-20 | Fujitsu Ltd | 光記録媒体および光情報処理装置 |
| JP4295998B2 (ja) * | 2003-01-22 | 2009-07-15 | パイオニア株式会社 | トラッキングサーボ制御装置、及びトラッキングサーボ制御用プログラム |
| JP4142972B2 (ja) * | 2003-02-25 | 2008-09-03 | 株式会社リコー | 位置制御方法、プログラム及び記録媒体、位置制御装置、並びに光ディスク装置 |
| JP3947875B2 (ja) * | 2003-03-10 | 2007-07-25 | 日本電気株式会社 | 光ディスク媒体及び光ディスク記録再生方法 |
| US20070025233A1 (en) * | 2003-05-16 | 2007-02-01 | Blum Martinus W | Information carrier having wobble pre-groove |
| WO2004107344A1 (en) * | 2003-05-27 | 2004-12-09 | Koninklijke Philips Electronics N.V. | Bit synchronization detection means |
| WO2006003544A1 (en) * | 2004-06-28 | 2006-01-12 | Koninklijke Philips Electronics N.V. | A method for improving robustness of optical disk readout |
| US8023370B2 (en) * | 2005-10-25 | 2011-09-20 | Mediatek Inc. | Apparatus and method for converting groove/land polarity upon groove/land track change on optical medium |
| US7613087B2 (en) * | 2005-10-25 | 2009-11-03 | Mediatek Inc. | Apparatus and method for accurately converting groove/land polarity upon groove/land track change on optical medium |
| JP2007141277A (ja) * | 2005-11-14 | 2007-06-07 | Sony Corp | 光ディスク記録媒体、ディスク製造方法、記録装置 |
| US7903508B2 (en) * | 2006-01-26 | 2011-03-08 | Mediatek Inc. | System and method for determining groove/land switching points of an optical disc utilizing a motor rotating signal and original switching points |
| US7961577B2 (en) * | 2006-03-10 | 2011-06-14 | Mediatek Inc. | System and method for generating an output signal indicating a specific area on an optical disc utilizing an adjustable specific time |
| JP4992817B2 (ja) * | 2008-05-08 | 2012-08-08 | ソニー株式会社 | 誤判定訂正回路及び光ディスク装置 |
| US8204859B2 (en) * | 2008-12-10 | 2012-06-19 | Commvault Systems, Inc. | Systems and methods for managing replicated database data |
| JP2012094207A (ja) * | 2010-10-26 | 2012-05-17 | Sony Corp | 記録装置、スポット位置制御方法 |
| US8693118B1 (en) | 2011-07-20 | 2014-04-08 | Marvell International Ltd. | Timing acquisition robust to inter-track-interference |
| WO2014068951A1 (ja) * | 2012-10-30 | 2014-05-08 | パナソニック株式会社 | 試料保持担体およびそれを用いた蛍光検出装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750330A (en) * | 1980-09-11 | 1982-03-24 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing device |
| JPH0746430B2 (ja) * | 1985-07-29 | 1995-05-17 | 株式会社日立製作所 | 光学的情報記録再生方法 |
| JP2926899B2 (ja) * | 1990-05-31 | 1999-07-28 | ソニー株式会社 | 光ディスク |
| JPH056590A (ja) * | 1991-06-28 | 1993-01-14 | Toshiba Corp | 光磁気記録装置 |
| JP3256999B2 (ja) * | 1991-11-08 | 2002-02-18 | ソニー株式会社 | 光ディスク記録再生方式 |
| US5475662A (en) * | 1992-05-13 | 1995-12-12 | Matsushita Electric Industrial Co., Ltd. | Optical disc apparatus with tracking error compensation |
| JPH0689473A (ja) * | 1992-09-10 | 1994-03-29 | Matsushita Electric Ind Co Ltd | 光磁気記録媒体 |
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| JP2809043B2 (ja) * | 1993-03-23 | 1998-10-08 | 日本ビクター株式会社 | 光ディスク |
| JPH06290465A (ja) * | 1993-03-31 | 1994-10-18 | Victor Co Of Japan Ltd | 光ディスク記録媒体 |
| US5566141A (en) * | 1993-04-13 | 1996-10-15 | Matsushita Electric Industrial Co., Ltd. | Track retrieving method for making a light beam jump and scan from one track to another |
| CA2125331C (en) * | 1993-06-08 | 2000-01-18 | Isao Satoh | Optical disk, and information recording/reproduction apparatus |
| US5508995A (en) * | 1993-07-15 | 1996-04-16 | Matsushita Electric Industrial Co., Ltd. | Optical disk capable of recording information on both groove and land tracks |
| JPH0750014A (ja) * | 1993-08-05 | 1995-02-21 | Matsushita Electric Ind Co Ltd | 光記録媒体 |
| JP3059026B2 (ja) * | 1993-07-15 | 2000-07-04 | 松下電器産業株式会社 | 光記録媒体、記録装置および記録方法 |
| US5638354A (en) * | 1993-07-16 | 1997-06-10 | Ricoh Company, Ltd. | Optical information recording medium |
| JP2684969B2 (ja) * | 1993-08-13 | 1997-12-03 | 日本電気株式会社 | 光ディスク媒体 |
| US5444682A (en) * | 1993-09-07 | 1995-08-22 | Matsushita Electric Industrial Co., Ltd. | Tracking control apparatus |
| US5872767A (en) * | 1995-02-17 | 1999-02-16 | Matsushita Electric Industrial Co., Ltd. | Optical disk and an optical disk recording/reproduction device having address blocks located on boundary lines between adjoining tracks |
| US5615205A (en) * | 1995-06-28 | 1997-03-25 | International Business Machines Corporation | Bi-level optical media having embossed header format |
| US5835459A (en) * | 1995-10-24 | 1998-11-10 | Kabushiki Kaisha Toshiba | Optical disc apparatus for recording and reproducing data onto and from an optical disc with grooves and lands |
| JP3063596B2 (ja) * | 1995-11-24 | 2000-07-12 | 三菱電機株式会社 | 光ディスク装置および光ディスク |
| JP3063598B2 (ja) * | 1995-12-01 | 2000-07-12 | 三菱電機株式会社 | 光ディスクおよび光ディスク装置 |
-
1995
- 1995-12-01 JP JP7314070A patent/JP3063598B2/ja not_active Expired - Lifetime
-
1996
- 1996-11-13 US US08/747,607 patent/US5867474A/en not_active Expired - Lifetime
- 1996-11-22 DE DE19649970A patent/DE19649970C2/de not_active Expired - Lifetime
- 1996-11-25 KR KR19960056992A patent/KR970050742A/ko active Search and Examination
- 1996-11-28 GB GB9624755A patent/GB2307770B/en not_active Expired - Lifetime
-
1998
- 1998-08-13 HK HK98109902A patent/HK1009354A1/xx not_active IP Right Cessation
- 1998-10-30 US US09/182,492 patent/US6069869A/en not_active Expired - Lifetime
-
2000
- 2000-01-07 US US09/478,991 patent/US6147961A/en not_active Expired - Lifetime
- 2000-05-30 US US09/580,774 patent/US6275466B1/en not_active Expired - Lifetime
- 2000-05-30 US US09/580,776 patent/US6236637B1/en not_active Expired - Lifetime
- 2000-08-11 US US09/637,080 patent/US6396799B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6069869A (en) | 2000-05-30 |
| GB2307770A (en) | 1997-06-04 |
| DE19649970A1 (de) | 1997-06-05 |
| US6396799B1 (en) | 2002-05-28 |
| US6236637B1 (en) | 2001-05-22 |
| JPH09161274A (ja) | 1997-06-20 |
| HK1009354A1 (en) | 1999-05-28 |
| DE19649970C2 (de) | 2001-03-01 |
| GB2307770B (en) | 1998-04-29 |
| GB9624755D0 (en) | 1997-01-15 |
| JP3063598B2 (ja) | 2000-07-12 |
| US6147961A (en) | 2000-11-14 |
| US5867474A (en) | 1999-02-02 |
| US6275466B1 (en) | 2001-08-14 |
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