CN1411596A - 一种使光学编码的介质不可读取和防窜改的方法和装置 - Google Patents
一种使光学编码的介质不可读取和防窜改的方法和装置 Download PDFInfo
- Publication number
- CN1411596A CN1411596A CN00817259A CN00817259A CN1411596A CN 1411596 A CN1411596 A CN 1411596A CN 00817259 A CN00817259 A CN 00817259A CN 00817259 A CN00817259 A CN 00817259A CN 1411596 A CN1411596 A CN 1411596A
- Authority
- CN
- China
- Prior art keywords
- read
- medium
- layer
- dish
- optics
- 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.)
- Granted
Links
Images
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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
- G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
- G11B7/2542—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
-
- 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)
- Manufacturing & Machinery (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Holo Graphy (AREA)
- Glass Compositions (AREA)
- Credit Cards Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
Abstract
Description
Claims (56)
Applications Claiming Priority (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16043799P | 1999-10-19 | 1999-10-19 | |
US60/160,437 | 1999-10-19 | ||
US18324800P | 2000-02-17 | 2000-02-17 | |
US60/183,248 | 2000-02-17 | ||
US18591200P | 2000-02-29 | 2000-02-29 | |
US60/185,912 | 2000-02-29 | ||
US18600600P | 2000-03-01 | 2000-03-01 | |
US60/186,006 | 2000-03-01 | ||
US18959200P | 2000-03-15 | 2000-03-15 | |
US60/189,592 | 2000-03-15 | ||
US21844900P | 2000-07-14 | 2000-07-14 | |
US60/218,449 | 2000-07-14 | ||
US22651400P | 2000-08-21 | 2000-08-21 | |
US60/226,514 | 2000-08-21 | ||
US23046200P | 2000-09-06 | 2000-09-06 | |
US60/230,462 | 2000-09-06 | ||
US23125400P | 2000-09-08 | 2000-09-08 | |
US60/231,254 | 2000-09-08 | ||
US09/690,405 | 2000-10-17 | ||
US09/690,405 US6531262B1 (en) | 1998-06-25 | 2000-10-17 | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1411596A true CN1411596A (zh) | 2003-04-16 |
CN100370520C CN100370520C (zh) | 2008-02-20 |
Family
ID=27581089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008172595A Expired - Fee Related CN100370520C (zh) | 1999-10-19 | 2000-10-18 | 有限使用的光学介质及其制造方法 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1230638B1 (zh) |
KR (1) | KR100726372B1 (zh) |
CN (1) | CN100370520C (zh) |
AT (1) | ATE352839T1 (zh) |
AU (1) | AU783105B2 (zh) |
CA (1) | CA2388800A1 (zh) |
DE (1) | DE60033169T8 (zh) |
IL (1) | IL148802A0 (zh) |
NO (1) | NO20021486L (zh) |
NZ (1) | NZ518408A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100385514C (zh) * | 2003-07-15 | 2008-04-30 | 通用电气公司 | 有限运行光学存储介质及其制备方法 |
CN108664826A (zh) * | 2017-04-02 | 2018-10-16 | 田雪松 | 一种编码信息读取装置 |
CN113454048A (zh) * | 2019-02-28 | 2021-09-28 | 日本碍子株式会社 | 蜂窝结构体及其制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09115241A (ja) * | 1995-06-30 | 1997-05-02 | Sony Corp | データ記録装置及び方法、データ再生装置及び方法、並びに記録媒体 |
US6011772A (en) * | 1996-09-16 | 2000-01-04 | Spectradisc Corporation | Machine-readable optical disc with reading-inhibit agent |
JPH1153767A (ja) * | 1997-07-31 | 1999-02-26 | Toppan Printing Co Ltd | 光データ記録ディスクおよびその製造方法 |
JP2000054411A (ja) * | 1998-08-12 | 2000-02-22 | Mitsubishi Plastics Ind Ltd | マンホール継手の接続構造 |
KR100848610B1 (ko) * | 2000-05-01 | 2008-07-28 | 웨아 매뉴팩츄어링 인코오포레이티드 | 수렴성 구면파의 간섭을 응용하여 설계한 광판독형 정보 기록 매체 및 상기 매체를 판독하는 시스템 |
-
2000
- 2000-10-18 CA CA002388800A patent/CA2388800A1/en not_active Abandoned
- 2000-10-18 CN CNB008172595A patent/CN100370520C/zh not_active Expired - Fee Related
- 2000-10-18 AT AT00982688T patent/ATE352839T1/de not_active IP Right Cessation
- 2000-10-18 IL IL14880200A patent/IL148802A0/xx unknown
- 2000-10-18 EP EP00982688A patent/EP1230638B1/en not_active Expired - Lifetime
- 2000-10-18 NZ NZ518408A patent/NZ518408A/en unknown
- 2000-10-18 AU AU19684/01A patent/AU783105B2/en not_active Ceased
- 2000-10-18 DE DE60033169T patent/DE60033169T8/de not_active Expired - Fee Related
- 2000-10-18 KR KR1020027005096A patent/KR100726372B1/ko not_active IP Right Cessation
-
2002
- 2002-03-26 NO NO20021486A patent/NO20021486L/no not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100385514C (zh) * | 2003-07-15 | 2008-04-30 | 通用电气公司 | 有限运行光学存储介质及其制备方法 |
CN108664826A (zh) * | 2017-04-02 | 2018-10-16 | 田雪松 | 一种编码信息读取装置 |
CN113454048A (zh) * | 2019-02-28 | 2021-09-28 | 日本碍子株式会社 | 蜂窝结构体及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
IL148802A0 (en) | 2002-09-12 |
EP1230638B1 (en) | 2007-01-24 |
AU783105B2 (en) | 2005-09-22 |
DE60033169D1 (de) | 2007-03-15 |
DE60033169T2 (de) | 2007-10-11 |
CA2388800A1 (en) | 2001-04-26 |
NZ518408A (en) | 2003-10-31 |
KR20020062632A (ko) | 2002-07-26 |
KR100726372B1 (ko) | 2007-06-08 |
EP1230638A1 (en) | 2002-08-14 |
NO20021486D0 (no) | 2002-03-26 |
NO20021486L (no) | 2002-06-18 |
AU1968401A (en) | 2001-04-30 |
EP1230638A4 (en) | 2004-12-29 |
ATE352839T1 (de) | 2007-02-15 |
CN100370520C (zh) | 2008-02-20 |
DE60033169T8 (de) | 2008-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6531262B1 (en) | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant | |
US6338933B1 (en) | Methods and apparatus for rendering an optically encoded medium unreadable | |
US7374804B2 (en) | Method for rendering surface layer of limited play disk lightfast | |
AU2002239592A1 (en) | Lightfast limited replay disk and method of use | |
CN100370520C (zh) | 有限使用的光学介质及其制造方法 | |
TWI309820B (zh) | ||
US20050037181A1 (en) | Methods and apparatus for rendering an optically encoded medium unreadable using a volatile substance transport inhibit layer | |
WO2001029828A9 (en) | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant | |
JPH06162570A (ja) | 光学的情報記録媒体円盤及びその製造方法 | |
JPS6095739A (ja) | 光記録媒体 | |
MXPA01000079A (en) | Methods and apparatus for rendering an optically encoded medium unreadable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FREE PLAYING TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: SPECTRADISC CORP. Effective date: 20030730 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030730 Address after: American New York Applicant after: Flexplay Technologies Inc. Address before: Rhodes Island Applicant before: Spectradisc Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Publication of corrected invention patent application |
Correction item: Inventor Correct: N.M. Lawandy False: N.M. Lawandy Number: 8 Page: 1161 Volume: 24 |
|
CI03 | Correction of invention patent |
Correction item: Inventor Correct: N.M. Lawandy False: N.M. Lawandy Number: 8 Page: The title page Volume: 24 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: N.M. LAWANDY TO: LAWANDY NABIL M. |
|
ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: N.M. LAWANDY TO: LAWANDY NABIL M. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20091118 |