HK1002789A1 - Optical disk recording medium - Google Patents

Optical disk recording medium

Info

Publication number
HK1002789A1
HK1002789A1 HK98101913A HK98101913A HK1002789A1 HK 1002789 A1 HK1002789 A1 HK 1002789A1 HK 98101913 A HK98101913 A HK 98101913A HK 98101913 A HK98101913 A HK 98101913A HK 1002789 A1 HK1002789 A1 HK 1002789A1
Authority
HK
Hong Kong
Prior art keywords
recording medium
optical disk
disk recording
optical
medium
Prior art date
Application number
HK98101913A
Other languages
English (en)
Inventor
Kazuhiko Nakane
Hiroyuki Ohata
Masato Nagasawa
Kenji Gotoh
Yoshinobu Ishida
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to HK98112899A priority Critical patent/HK1011574A1/xx
Publication of HK1002789A1 publication Critical patent/HK1002789A1/xx

Links

Classifications

    • 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
    • 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
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • 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
    • G11B7/08—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
    • 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
HK98101913A 1996-03-25 1998-03-09 Optical disk recording medium HK1002789A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HK98112899A HK1011574A1 (en) 1996-03-25 1998-03-09 Optical disk drive apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8068733A JP3063613B2 (ja) 1996-03-25 1996-03-25 光ディスク媒体及び光ディスク装置

Publications (1)

Publication Number Publication Date
HK1002789A1 true HK1002789A1 (en) 1998-09-18

Family

ID=13382295

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101913A HK1002789A1 (en) 1996-03-25 1998-03-09 Optical disk recording medium

Country Status (7)

Country Link
US (3) US5936932A (xx)
JP (1) JP3063613B2 (xx)
KR (1) KR100263678B1 (xx)
DE (1) DE19714239C2 (xx)
GB (1) GB2311644B (xx)
HK (1) HK1002789A1 (xx)
TW (1) TW322572B (xx)

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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
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JP3063616B2 (ja) * 1996-05-13 2000-07-12 三菱電機株式会社 光ディスク装置
EP0934588B1 (en) 1996-10-25 2000-09-13 Matsushita Electric Industrial Co., Ltd. Optical disc having oscillating lands and grooves
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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
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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
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JP3615054B2 (ja) * 1998-06-04 2005-01-26 ソニー株式会社 光学記録媒体
JP3513017B2 (ja) * 1998-06-30 2004-03-31 株式会社東芝 光記録媒体及びこれを用いた光記録再生装置
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KR100631492B1 (ko) * 1998-10-31 2007-04-25 엘지전자 주식회사 고밀도기록매체및그기록/재생장치
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US6665251B2 (en) * 2000-06-28 2003-12-16 Seiko Epson Corporation Processing and manufacturing method of a master for optical disk, the master for optical disk, a manufacturing method of an optical disk substrate, the optical disk substrate, and a processing device of a master for optical disk
JP2002042346A (ja) * 2000-07-19 2002-02-08 Sony Corp 記録媒体及び記録媒体の再生装置並びに再生方法
US20020131338A1 (en) * 2001-01-25 2002-09-19 Turner Christopher J. System and method for controlling operation of a disc drive for optical media with premastered and read/write sectors
JP2002279649A (ja) * 2001-03-22 2002-09-27 Toshiba Corp 記録媒体及び信号記録方法及び装置及び再生装置
KR100403585B1 (ko) * 2001-04-07 2003-10-30 삼성전자주식회사 광디스크 및 그 기록층 인식 방법
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JP2005182949A (ja) * 2003-12-22 2005-07-07 Toshiba Corp 光ディスク装置
JP2005317141A (ja) * 2004-04-30 2005-11-10 Nec Corp 光ディスク媒体および光ディスク装置
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Also Published As

Publication number Publication date
US6337839B1 (en) 2002-01-08
KR970067149A (ko) 1997-10-13
DE19714239C2 (de) 1999-03-11
TW322572B (xx) 1997-12-11
US5936932A (en) 1999-08-10
KR100263678B1 (ko) 2000-08-01
GB2311644A (en) 1997-10-01
DE19714239A1 (de) 1997-11-06
GB9706205D0 (en) 1997-05-14
JPH09265631A (ja) 1997-10-07
US6163522A (en) 2000-12-19
JP3063613B2 (ja) 2000-07-12
GB2311644B (en) 1998-08-19

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Effective date: 20170324