CN1210691C - 带有禁读剂的机器可读光盘及用于禁止读取光盘的方法 - Google Patents
带有禁读剂的机器可读光盘及用于禁止读取光盘的方法 Download PDFInfo
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- CN1210691C CN1210691C CNB971998000A CN97199800A CN1210691C CN 1210691 C CN1210691 C CN 1210691C CN B971998000 A CNB971998000 A CN B971998000A CN 97199800 A CN97199800 A CN 97199800A CN 1210691 C CN1210691 C CN 1210691C
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Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/68—Record carriers
- G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
-
- 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
- G11B20/00608—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 material that the record carrier is made of is altered, e.g. adding reactive dyes that alter the optical properties of a disc after prolonged exposure to light or air
-
- 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
-
- 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
Abstract
Description
icorr | L | t(55nm) | ||
(uA/cm2) | (nm/hr) | (Hours) | ||
0.1 | 0.1 | 442.3 | ||
1 | 1.2 | 44.2 | ||
10 | 12.4 | 4.4 | ||
100 | 124.4 | 0.4 |
固相 | t℃ | %湿度 |
H3PO4·1/2H2O | 24 | 9 |
LiCl.H2O | 20 | 15 |
KC2H3O2 | 20 | 20 |
Pb(NO3)2 | 20 | 98 |
SALT | TSP | KOH |
KAc(4克) | 1.31g or.13g | 0.58g or 0.06g |
LiCl(4克) | 1.31g or 0.13g | 0.58g or 0.06g |
Claims (32)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2639096P | 1996-09-16 | 1996-09-16 | |
US60/026,390 | 1996-09-16 | ||
US08/902,844 | 1997-07-30 | ||
US08/902,844 US6011772A (en) | 1996-09-16 | 1997-07-30 | Machine-readable optical disc with reading-inhibit agent |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1246195A CN1246195A (zh) | 2000-03-01 |
CN1210691C true CN1210691C (zh) | 2005-07-13 |
Family
ID=26701179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971998000A Expired - Fee Related CN1210691C (zh) | 1996-09-16 | 1997-09-15 | 带有禁读剂的机器可读光盘及用于禁止读取光盘的方法 |
Country Status (11)
Country | Link |
---|---|
US (4) | US6011772A (zh) |
EP (1) | EP0925581B1 (zh) |
JP (1) | JP4229983B2 (zh) |
KR (1) | KR100630036B1 (zh) |
CN (1) | CN1210691C (zh) |
AT (1) | ATE320654T1 (zh) |
AU (1) | AU4347697A (zh) |
CA (1) | CA2265744C (zh) |
DE (1) | DE69735493T2 (zh) |
ES (1) | ES2260799T3 (zh) |
WO (1) | WO1998011539A1 (zh) |
Families Citing this family (154)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6011772A (en) * | 1996-09-16 | 2000-01-04 | Spectradisc Corporation | Machine-readable optical disc with reading-inhibit agent |
US6747930B1 (en) | 1996-12-24 | 2004-06-08 | Hide & Seek Technologies, Inc. | Data protection on an optical disk |
ES2247631T3 (es) * | 1997-03-14 | 2006-03-01 | Hide And Seek Technologies, Inc. | Dispositivo de soporte optico que se puede proteger contra copia y metodologica para el mismo. |
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 |
WO2000000348A1 (en) * | 1998-06-29 | 2000-01-06 | Recording Industry Association Of America | Security marking system and method for minimizing pirating of data on data media |
US6902111B2 (en) * | 1998-11-12 | 2005-06-07 | Wenyu Han | Method and apparatus for impeding the counterfeiting of discs |
US6511728B1 (en) | 1999-03-23 | 2003-01-28 | Flexplay Technologies, Inc. | Pseudo-transmissive read inhibitor for optical storage media |
EP1171281B1 (en) * | 1999-03-23 | 2007-06-13 | Flexplay Technologies, Inc. | Pseudo-reflective read inhibitor for optical storage media |
US6641886B1 (en) * | 1999-03-23 | 2003-11-04 | Flexplay Technologies, Inc. | Directory read inhibitor for optical storage media |
US6537635B1 (en) * | 1999-03-23 | 2003-03-25 | Flexplay Technologies, Inc. | Pseudo-reflective read inhibitor for optical storage media |
US6917579B2 (en) | 1999-03-23 | 2005-07-12 | Flexplay Technologies, Inc. | Limited play optical devices with interstitial reactive layer and methods of making same |
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 |
BR0012382A (pt) * | 1999-07-12 | 2002-07-16 | Flexplay Technologies Inc | Meio de armazenamento óptico descartável e método de fabricação |
WO2001029828A1 (en) * | 1999-10-19 | 2001-04-26 | Spectradisc Corporation | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant |
ATE352839T1 (de) * | 1999-10-19 | 2007-02-15 | Flexplay Technologies Inc | Verfahren und vorrichtung zum nichtlesbarmachen und betrugssichern eines optischen kodierten mediums |
US6468619B1 (en) * | 1999-11-09 | 2002-10-22 | Patrick Larroche | Optical storage media having limited useful life |
EP1269471B1 (en) * | 2000-03-18 | 2005-12-28 | 3Lfants Limited | Indication device and article incorporating same |
US6489892B2 (en) | 2000-05-18 | 2002-12-03 | Spectra Systems Corporation | Use of evaporatively activated color change for verifying the integrity of an object, such as a data storage medium or a gaming token |
AU2001258589A1 (en) * | 2000-05-18 | 2001-11-26 | 3Lfants Limited | Security device and article incorporating same |
US20050063256A1 (en) * | 2000-06-30 | 2005-03-24 | Selinfreund Richard H. | Data storage in optical discs |
US6589626B2 (en) | 2000-06-30 | 2003-07-08 | Verification Technologies, Inc. | Copy-protected optical media and method of manufacture thereof |
US20050050343A1 (en) * | 2000-06-30 | 2005-03-03 | Selinfreund Richard H. | Storage media access control method and system |
US7124944B2 (en) * | 2000-06-30 | 2006-10-24 | Verification Technologies, Inc. | Product packaging including digital data |
US6638593B2 (en) | 2000-06-30 | 2003-10-28 | Verification Technologies, Inc. | Copy-protected optical media and method of manufacture thereof |
US7660415B2 (en) * | 2000-08-03 | 2010-02-09 | Selinfreund Richard H | Method and apparatus for controlling access to storage media |
US6716589B2 (en) | 2000-11-20 | 2004-04-06 | Alphabeta Ab | Discordant helix stabilization for prevention of amyloid formation |
US6982109B2 (en) * | 2000-12-11 | 2006-01-03 | Flexplay Technologies, Inc. | Method for rendering surface layer of limited play disk lightfast |
US20020172143A1 (en) * | 2000-12-11 | 2002-11-21 | Lawandy Nabil M. | Limiting shelf life for limited play optical information storage media |
US7376073B2 (en) * | 2000-12-14 | 2008-05-20 | Ecd Systems, Inc. | Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regions |
WO2002061749A1 (en) * | 2001-01-29 | 2002-08-08 | International Packaging Corporation | Hermetically sealed package for optical media disk |
WO2002068179A1 (en) * | 2001-02-21 | 2002-09-06 | Flexplay Technologies, Inc. | Methods and apparatus for rendering an optically encoded medium unreadable using a volatile substance transport inhibit layer |
US6733950B2 (en) * | 2001-03-14 | 2004-05-11 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
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1997
- 1997-07-30 US US08/902,844 patent/US6011772A/en not_active Expired - Fee Related
- 1997-09-15 WO PCT/US1997/016277 patent/WO1998011539A1/en active IP Right Grant
- 1997-09-15 CN CNB971998000A patent/CN1210691C/zh not_active Expired - Fee Related
- 1997-09-15 EP EP97941598A patent/EP0925581B1/en not_active Expired - Lifetime
- 1997-09-15 JP JP51393998A patent/JP4229983B2/ja not_active Expired - Fee Related
- 1997-09-15 CA CA002265744A patent/CA2265744C/en not_active Expired - Fee Related
- 1997-09-15 AT AT97941598T patent/ATE320654T1/de not_active IP Right Cessation
- 1997-09-15 KR KR1019997002168A patent/KR100630036B1/ko not_active IP Right Cessation
- 1997-09-15 ES ES97941598T patent/ES2260799T3/es not_active Expired - Lifetime
- 1997-09-15 DE DE69735493T patent/DE69735493T2/de not_active Expired - Lifetime
- 1997-09-15 AU AU43476/97A patent/AU4347697A/en not_active Abandoned
-
1999
- 1999-10-20 US US09/421,490 patent/US6343063B1/en not_active Ceased
-
2001
- 2001-06-22 US US09/887,881 patent/US6434109B2/en not_active Expired - Fee Related
-
2004
- 2004-01-29 US US10/767,961 patent/USRE42011E1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6343063B1 (en) | 2002-01-29 |
EP0925581A4 (en) | 2001-04-11 |
EP0925581A1 (en) | 1999-06-30 |
ATE320654T1 (de) | 2006-04-15 |
KR20000036132A (ko) | 2000-06-26 |
WO1998011539A1 (en) | 1998-03-19 |
CN1246195A (zh) | 2000-03-01 |
CA2265744C (en) | 2001-03-06 |
US20010046204A1 (en) | 2001-11-29 |
USRE42011E1 (en) | 2010-12-28 |
JP4229983B2 (ja) | 2009-02-25 |
US6011772A (en) | 2000-01-04 |
DE69735493D1 (de) | 2006-05-11 |
JP2002516014A (ja) | 2002-05-28 |
KR100630036B1 (ko) | 2006-09-27 |
CA2265744A1 (en) | 1998-03-19 |
AU4347697A (en) | 1998-04-02 |
US6434109B2 (en) | 2002-08-13 |
ES2260799T3 (es) | 2006-11-01 |
EP0925581B1 (en) | 2006-03-15 |
DE69735493T2 (de) | 2006-10-26 |
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