CN1075223C - 光记录介质 - Google Patents
光记录介质 Download PDFInfo
- Publication number
- CN1075223C CN1075223C CN95115973A CN95115973A CN1075223C CN 1075223 C CN1075223 C CN 1075223C CN 95115973 A CN95115973 A CN 95115973A CN 95115973 A CN95115973 A CN 95115973A CN 1075223 C CN1075223 C CN 1075223C
- Authority
- CN
- China
- Prior art keywords
- pit
- information
- critical information
- substrate
- type
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 70
- 238000003825 pressing Methods 0.000 claims description 21
- 238000001746 injection moulding Methods 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 24
- 230000001681 protective effect Effects 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 101100220616 Caenorhabditis elegans chk-2 gene Proteins 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
- G11B23/283—Security features, e.g. digital codes
- G11B23/284—Security features, e.g. digital codes on the record carrier
-
- 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
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
- G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
- G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
- G11B20/00594—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the shape of recording marks is altered, e.g. the depth, width, or length of pits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
- G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24085—Pits
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28255894A JP3503767B2 (ja) | 1994-10-21 | 1994-10-21 | 光記録媒体 |
JP282558/1994 | 1994-10-21 | ||
JP282558/94 | 1994-10-21 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01118953.3A Division CN1348179A (zh) | 1994-10-21 | 2001-05-28 | 光记录介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1131314A CN1131314A (zh) | 1996-09-18 |
CN1075223C true CN1075223C (zh) | 2001-11-21 |
Family
ID=17654046
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95115973A Expired - Lifetime CN1075223C (zh) | 1994-10-21 | 1995-10-20 | 光记录介质 |
CN01118953.3A Pending CN1348179A (zh) | 1994-10-21 | 2001-05-28 | 光记录介质 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01118953.3A Pending CN1348179A (zh) | 1994-10-21 | 2001-05-28 | 光记录介质 |
Country Status (5)
Country | Link |
---|---|
US (3) | US5617408A (zh) |
JP (1) | JP3503767B2 (zh) |
KR (1) | KR0181707B1 (zh) |
CN (2) | CN1075223C (zh) |
TW (1) | TW275126B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101185129B (zh) * | 2005-05-24 | 2011-05-18 | 索尼株式会社 | 记录设备、记录方法、盘制造方法和光盘记录介质 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3503767B2 (ja) * | 1994-10-21 | 2004-03-08 | 日本ビクター株式会社 | 光記録媒体 |
SG83122A1 (en) * | 1995-10-09 | 2001-09-18 | Matsushita Electric Ind Co Ltd | An optical disk, an optical disk barcode forming method, and optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
TW401573B (en) * | 1997-01-10 | 2000-08-11 | Victor Company Of Japan | Methods, apparatuse, and systems for producing and writing cipher keys, reproducing information with a cipher key, and for permitting reproduction of information with a cipher key, and optical disc recorded with a cipher key |
EP0867881A3 (en) * | 1997-03-26 | 2002-10-23 | Sony Corporation | Recording medium recording apparatus and method and recording medium. |
US6646967B1 (en) * | 1997-08-12 | 2003-11-11 | Denon Digital Llc | Method for making copy protected optical discs |
US5949752A (en) * | 1997-10-30 | 1999-09-07 | Wea Manufacturing Inc. | Recording media and methods for display of graphic data, text, and images |
SG87802A1 (en) * | 1998-04-10 | 2002-04-16 | Sony Corp | Recording medium and reproducing apparatus |
US6338933B1 (en) * | 1998-06-25 | 2002-01-15 | Spectradisc Corporation | Methods and apparatus for rendering an optically encoded medium unreadable |
US6531262B1 (en) | 1998-06-25 | 2003-03-11 | Spectradisc Corporation | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant |
JP2000113587A (ja) * | 1998-10-05 | 2000-04-21 | Sony Corp | 記録装置および方法、復号装置および方法、提供媒体、並びに情報記録媒体 |
US7014815B1 (en) | 1998-10-30 | 2006-03-21 | Burstein Technologies, Inc. | Trackable optical discs with concurrently readable nonoperational features |
US6810004B1 (en) * | 1998-12-07 | 2004-10-26 | Sony Corporation | Optical recording medium, recorder for optical recording medium, method for recording the same, reproducing device and reproducing method therefor |
JP2000242929A (ja) * | 1998-12-07 | 2000-09-08 | Sony Corp | データ記録方法および装置、データ再生方法および装置、並びに記録媒体 |
KR100755089B1 (ko) | 1999-02-12 | 2007-09-03 | 제너럴 일렉트릭 캄파니 | 저장 매체, 기판 제조 방법, 데이터 검색 방법, 엠보싱 방법 및 데이터 저장 매체 형성 방법 |
JP4243059B2 (ja) * | 1999-07-12 | 2009-03-25 | フレックスプレイ・テクノロジーズ・インコーポレイテッド | 使捨て式光学記憶媒体とその製造方法 |
US6788635B1 (en) * | 1999-07-22 | 2004-09-07 | Sony Corporation | Optical recording medium, optical recording method, optical reproducing method, optical recording device, optical reproducing device, and optical recording/reproducing device |
US7120251B1 (en) * | 1999-08-20 | 2006-10-10 | Matsushita Electric Industrial Co., Ltd. | Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus |
US7088650B1 (en) * | 1999-08-23 | 2006-08-08 | Worthington Mark O | Methods and apparatus for optical disc data acquisition using physical synchronization markers |
EP2113916B1 (en) * | 1999-11-25 | 2010-09-01 | Victor Company of Japan Ltd. | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium |
US6982109B2 (en) * | 2000-12-11 | 2006-01-03 | Flexplay Technologies, Inc. | Method for rendering surface layer of limited play disk lightfast |
US20030112737A1 (en) * | 2001-06-05 | 2003-06-19 | Thompson Robert F. | Limited play optical devices with interstitial reactive layer and methods of making same |
JP2003248930A (ja) | 2002-02-22 | 2003-09-05 | Victor Co Of Japan Ltd | 光記録媒体及び光記録媒体への記録方法 |
US7187637B2 (en) * | 2002-04-15 | 2007-03-06 | Hewlett-Packard Development Company, L.P. | Opto-mechanical adjustment based on sensing label side of optical disc |
KR100727919B1 (ko) * | 2003-02-03 | 2007-06-14 | 삼성전자주식회사 | 광정보 저장매체 |
KR20040099801A (ko) * | 2003-05-20 | 2004-12-02 | 삼성전자주식회사 | 광디스크 |
JP4066927B2 (ja) * | 2003-09-30 | 2008-03-26 | ヤマハ株式会社 | 可視画像形成方法、プログラムおよび可視画像形成システム |
US7323212B2 (en) * | 2003-10-29 | 2008-01-29 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and system of controlling dummy dispense |
JP2006134385A (ja) | 2004-11-02 | 2006-05-25 | Sony Corp | 光ディスク製造方法及び装置、光ディスク、並びに、光ディスク再生方法及び装置 |
JP2006134386A (ja) * | 2004-11-02 | 2006-05-25 | Sony Corp | 光ディスク再生方法及び装置、並びに、光ディスク製造方法 |
US20060274617A1 (en) * | 2005-06-03 | 2006-12-07 | Musto James J | Techniques for forming burst cutting area mark |
JP4622947B2 (ja) * | 2006-06-29 | 2011-02-02 | ソニー株式会社 | 光ディスクおよび光ディスクの製造方法 |
JP5098633B2 (ja) * | 2007-12-27 | 2012-12-12 | ソニー株式会社 | ディスク原盤、ディスク原盤製造方法、スタンパ、ディスク基板、光ディスク、光ディスク製造方法 |
JP5396160B2 (ja) * | 2009-05-29 | 2014-01-22 | ソニー株式会社 | 光記録媒体 |
US8369196B1 (en) | 2010-05-04 | 2013-02-05 | Cinram International Inc. | BCA recording on optical recording medium |
US8526282B1 (en) | 2010-07-07 | 2013-09-03 | Cinram Group, Inc. | Method for replicating media using unique identifiers |
CN106504774A (zh) * | 2016-12-30 | 2017-03-15 | 苏州爱彼光电材料有限公司 | 蓝宝石信息存储光盘及其制作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0553548A1 (en) * | 1992-01-20 | 1993-08-04 | Pioneer Electronic Corporation | Optical disk and optical disk reproducing apparatus |
EP0570235A2 (en) * | 1992-05-15 | 1993-11-18 | Sharp Kabushiki Kaisha | Optical disk |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57104386A (en) * | 1980-12-19 | 1982-06-29 | Trio Kenwood Corp | Video disc playback device |
JPS58100248A (ja) * | 1981-12-11 | 1983-06-14 | Ricoh Co Ltd | 光学的情報記録媒体 |
US5016240A (en) * | 1987-10-07 | 1991-05-14 | The Dow Chemical Company | Optical recording medium |
JP2728676B2 (ja) * | 1988-05-17 | 1998-03-18 | 株式会社クラレ | 光学的情報記録原盤の製造方法 |
JPH03120635A (ja) * | 1989-10-04 | 1991-05-22 | Fuji Photo Film Co Ltd | 再生用情報記録媒体およびその製造方法 |
JPH03185641A (ja) * | 1989-12-14 | 1991-08-13 | Fujitsu Ltd | 光ディスク |
EP0549488B1 (en) * | 1991-12-20 | 1998-09-30 | Eastman Kodak Company | A storage media for an optical information system having an identification code embedded therein |
JPH0636287A (ja) * | 1992-07-20 | 1994-02-10 | Ricoh Co Ltd | 光ディスク原盤及び原盤露光装置 |
JP2776209B2 (ja) * | 1993-07-22 | 1998-07-16 | 日本ビクター株式会社 | 光ディスク及び情報記録再生装置 |
DE69422870T2 (de) * | 1993-09-07 | 2000-10-05 | Hitachi Ltd | Informationsaufzeichnungsträger, optische Platten und Wiedergabesystem |
US5513260A (en) * | 1994-06-29 | 1996-04-30 | Macrovision Corporation | Method and apparatus for copy protection for various recording media |
JP3503767B2 (ja) * | 1994-10-21 | 2004-03-08 | 日本ビクター株式会社 | 光記録媒体 |
-
1994
- 1994-10-21 JP JP28255894A patent/JP3503767B2/ja not_active Expired - Lifetime
-
1995
- 1995-10-13 TW TW084110751A patent/TW275126B/zh not_active IP Right Cessation
- 1995-10-17 US US08/544,134 patent/US5617408A/en not_active Expired - Lifetime
- 1995-10-20 CN CN95115973A patent/CN1075223C/zh not_active Expired - Lifetime
- 1995-10-20 KR KR1019950036425A patent/KR0181707B1/ko not_active IP Right Cessation
-
1997
- 1997-02-14 US US08/800,330 patent/US5781526A/en not_active Expired - Lifetime
-
1998
- 1998-01-23 US US09/012,457 patent/US6083667A/en not_active Expired - Lifetime
-
2001
- 2001-05-28 CN CN01118953.3A patent/CN1348179A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0553548A1 (en) * | 1992-01-20 | 1993-08-04 | Pioneer Electronic Corporation | Optical disk and optical disk reproducing apparatus |
EP0570235A2 (en) * | 1992-05-15 | 1993-11-18 | Sharp Kabushiki Kaisha | Optical disk |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101185129B (zh) * | 2005-05-24 | 2011-05-18 | 索尼株式会社 | 记录设备、记录方法、盘制造方法和光盘记录介质 |
Also Published As
Publication number | Publication date |
---|---|
TW275126B (zh) | 1996-05-01 |
US5781526A (en) | 1998-07-14 |
KR0181707B1 (ko) | 1999-04-15 |
US5617408A (en) | 1997-04-01 |
KR960015422A (ko) | 1996-05-22 |
CN1131314A (zh) | 1996-09-18 |
JPH08124219A (ja) | 1996-05-17 |
US6083667A (en) | 2000-07-04 |
CN1348179A (zh) | 2002-05-08 |
JP3503767B2 (ja) | 2004-03-08 |
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Owner name: JVC KENWOOD CORPORATION Free format text: FORMER OWNER: VICTORY CO. LTD. Effective date: 20140306 |
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TR01 | Transfer of patent right |
Effective date of registration: 20140306 Address after: Kanagawa Patentee after: JVC Kenwood Corp. Address before: yokohama Patentee before: Victory Co., Ltd. |
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