CY1113371T1 - Μεσο εγγραφης και συσκευη για τη σαρωση του μεσου εγγραφης - Google Patents
Μεσο εγγραφης και συσκευη για τη σαρωση του μεσου εγγραφηςInfo
- Publication number
- CY1113371T1 CY1113371T1 CY20121101027T CY121101027T CY1113371T1 CY 1113371 T1 CY1113371 T1 CY 1113371T1 CY 20121101027 T CY20121101027 T CY 20121101027T CY 121101027 T CY121101027 T CY 121101027T CY 1113371 T1 CY1113371 T1 CY 1113371T1
- Authority
- CY
- Cyprus
- Prior art keywords
- modulation
- registration
- media
- servo track
- record carrier
- Prior art date
Links
Classifications
-
- 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
- G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
-
- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
- G11B20/00362—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being obtained from a media key block [MKB]
-
- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
- G11B20/00405—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored by varying characteristics of the recording track, e.g. by altering the track pitch or by modulating the wobble track
-
- 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
- G11B20/00579—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 data encoding, e.g., modulation schemes violating run-length constraints, causing excessive DC content, or involving uncommon codewords or sync patterns
-
- 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
- G11B20/00601—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 properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity
-
- 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
- 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
- G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
- G11B2020/1238—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located
- G11B2020/1239—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located the track being a pregroove, e.g. the wobbled track of a recordable optical disc
-
- 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
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1267—Address data
- G11B2020/1268—Address in pregroove [ADIP] information
-
- 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
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1287—Synchronisation pattern, e.g. VCO fields
-
- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/215—Recordable discs
- G11B2220/216—Rewritable 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
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
-
- 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
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Heat Treatment Of Steel (AREA)
- Gas Burners (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Facsimile Heads (AREA)
Abstract
Περιγράφεται ένας φορέας εγγραφής (1) που έχει ένα σερβοδίαυλο (4) που δείχνει ένα ίχνος πληροφοριών (9) που προορίζεται για την εγγραφή μπλοκ πληροφοριών. Ο σερβοδίαυλος (4) έχει μια περιοδική μεταβολή μιας φυσικής παραμέτρου, σε μια προκαθορισμένη συχνότητα, που συνήθως ονομάζεται ταλάντευση, ο σερβοδίαυλος έχει διαμορφωμένα μέρη για πληροφορίες θέσης κωδικοποίησης σύμφωνα με έναν προκαθορισμένο τύπο διαμόρφωσης. Ο φορέας εγγραφής περιλαμβάνει ένα χώρο διαχείρισης στον οποίο ο σερβοδίαυλος περιλαμβάνει μόνιμα δεδομένα. Τα μόνιμα δεδομένα κωδικοποιούνται χρησιμοποιώντας έναν διαφορετικό τύπο διαμόρφωσης, αλλά χρησιμοποιώντας τις παραλλαγές της ίδιας φυσικής παραμέτρου. Η άμεση ψηφιακή διαμόρφωση (41), προτείνεται για τον διαφορετικό τύπο διαμόρφωσης. Περαιτέρω περιγράφεται μια συσκευή για την ανάγνωση ή/και την εγγραφή του φορέα εγγραφής.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203882 | 2001-10-15 | ||
EP02777593A EP1440440B1 (en) | 2001-10-15 | 2002-09-24 | Record carrier and apparatus for scanning the record carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1113371T1 true CY1113371T1 (el) | 2016-06-22 |
Family
ID=8181060
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20111100019T CY1111084T1 (el) | 2001-10-15 | 2011-01-04 | Φορεας εγγραφων και διαταξη για τη σαρωση του φορεα εγγραφων |
CY20121101027T CY1113371T1 (el) | 2001-10-15 | 2012-10-30 | Μεσο εγγραφης και συσκευη για τη σαρωση του μεσου εγγραφης |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20111100019T CY1111084T1 (el) | 2001-10-15 | 2011-01-04 | Φορεας εγγραφων και διαταξη για τη σαρωση του φορεα εγγραφων |
Country Status (24)
Country | Link |
---|---|
US (3) | US7110332B2 (el) |
EP (2) | EP2034480B1 (el) |
KR (1) | KR100975307B1 (el) |
CN (3) | CN100568364C (el) |
AT (1) | ATE488841T1 (el) |
AU (1) | AU2002339218B2 (el) |
CA (1) | CA2463449C (el) |
CO (1) | CO5580853A2 (el) |
CY (2) | CY1111084T1 (el) |
DE (1) | DE60238360D1 (el) |
DK (1) | DK2034480T3 (el) |
EA (1) | EA005694B1 (el) |
ES (2) | ES2392251T3 (el) |
ME (1) | ME01738B (el) |
NO (1) | NO328748B1 (el) |
NZ (1) | NZ532275A (el) |
PL (1) | PL214799B1 (el) |
PT (2) | PT1440440E (el) |
SK (1) | SK1782004A3 (el) |
TN (1) | TNSN04061A1 (el) |
TW (1) | TWI251208B (el) |
UA (1) | UA78226C2 (el) |
WO (1) | WO2003034427A1 (el) |
ZA (1) | ZA200304604B (el) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA005639B1 (ru) * | 2001-07-02 | 2005-04-28 | Конинклейке Филипс Электроникс Н.В. | Носитель записи и устройство для сканирования носителя записи |
JP4652641B2 (ja) * | 2001-10-11 | 2011-03-16 | ソニー株式会社 | ディスク記録媒体、ディスクドライブ装置、再生方法 |
US7366268B2 (en) * | 2002-12-02 | 2008-04-29 | Matsushita Electric Industrial Co., Ltd. | Selective data inversion in ultra-wide band communications to eliminate line frequencies |
JP3774444B2 (ja) * | 2003-03-27 | 2006-05-17 | 株式会社東芝 | 記録情報評価方法と装置及びその情報記録媒体 |
EP1692698A1 (en) * | 2003-12-02 | 2006-08-23 | Koninklijke Philips Electronics N.V. | Content protection on a record carrier |
TWI301969B (en) * | 2004-10-12 | 2008-10-11 | Mediatek Inc | Method and apparatus for detecting a physical mark in a signal read from an optical disk |
US20060109756A1 (en) * | 2004-11-22 | 2006-05-25 | Chih-Yuan Chen | Track determination |
EP1924990A4 (en) * | 2005-09-15 | 2008-09-03 | Ricoh Kk | OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING DEVICE |
CN101692662A (zh) * | 2009-09-03 | 2010-04-07 | 中国石油大学(华东) | 一种相位调制方法、设备以及系统 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357A (en) * | 1847-11-06 | Stuffing-box | ||
NL8800151A (nl) | 1988-01-22 | 1989-08-16 | Philips Nv | Werkwijze en inrichting voor het optekenen van een informatiesignaal. |
DE69233335T2 (de) | 1991-12-02 | 2005-02-10 | Koninklijke Philips Electronics N.V. | Geschlossenes Informationssystem mit Kopierschutz |
JPH08147704A (ja) * | 1994-11-18 | 1996-06-07 | Sony Corp | ディスク状記録媒体、ディスク再生方法及び再生装置 |
US5835478A (en) * | 1995-06-15 | 1998-11-10 | Sony Corporation | Optical disc having address information for recording and reproducing data at correct positions |
EP0880129B1 (en) * | 1996-02-08 | 2000-12-27 | Matsushita Electric Industrial Co., Ltd. | Optical disk, optical disk device, and method of reproducing information on optical disk |
JP3833329B2 (ja) * | 1997-02-07 | 2006-10-11 | 株式会社リコー | 光情報記録媒体とそのデータ記録方法及び原盤露光方法 |
US6665240B1 (en) * | 1998-10-07 | 2003-12-16 | Sony Corporation | Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk |
AU766051B2 (en) | 1999-01-25 | 2003-10-09 | Koninklijke Philips Electronics N.V. | Record carrier and apparatus for scanning the record carrier |
EE04625B1 (et) * | 1999-01-27 | 2006-04-17 | Koninklijke Philips Electronics N.V. | Andmekandja, taasesitusseade informatsiooni taastamiseks andmekandjalt ja andmekandjale informatsiooni salvestamise meetod |
US6212158B1 (en) * | 1999-06-01 | 2001-04-03 | Eastman Kodak Company | Hybrid optical disc construction |
US6525898B1 (en) | 1999-08-03 | 2003-02-25 | International Business Machines Corporation | Detection of indexed servo positions displaced from servo track edges |
JP3650316B2 (ja) * | 1999-10-07 | 2005-05-18 | インターナショナル・ビジネス・マシーンズ・コーポレーション | データ記録装置及びこれの制御方法 |
JP3850600B2 (ja) * | 1999-10-15 | 2006-11-29 | パイオニア株式会社 | 情報記録ディスクおよび情報記録装置 |
CN100429720C (zh) * | 2000-08-31 | 2008-10-29 | 松下电器产业株式会社 | 光盘和物理地址格式 |
US7079477B2 (en) * | 2000-10-03 | 2006-07-18 | Matsushita Electric Industrial Co., Ltd. | Optical information medium, recording and reproduction apparatus, and recording and reproduction method |
KR100727916B1 (ko) * | 2001-05-02 | 2007-06-13 | 삼성전자주식회사 | 광디스크 |
-
2002
- 2002-09-24 EA EA200400546A patent/EA005694B1/ru not_active IP Right Cessation
- 2002-09-24 WO PCT/IB2002/003934 patent/WO2003034427A1/en not_active Application Discontinuation
- 2002-09-24 CN CNB028202880A patent/CN100568364C/zh not_active Expired - Lifetime
- 2002-09-24 CA CA2463449A patent/CA2463449C/en not_active Expired - Lifetime
- 2002-09-24 ES ES02777593T patent/ES2392251T3/es not_active Expired - Lifetime
- 2002-09-24 UA UA20040402708A patent/UA78226C2/uk unknown
- 2002-09-24 DK DK08170364.7T patent/DK2034480T3/da active
- 2002-09-24 PL PL367880A patent/PL214799B1/pl unknown
- 2002-09-24 PT PT02777593T patent/PT1440440E/pt unknown
- 2002-09-24 ME MEP-2003-473A patent/ME01738B/me unknown
- 2002-09-24 CN CN2009101388579A patent/CN101740052B/zh not_active Expired - Lifetime
- 2002-09-24 PT PT08170364T patent/PT2034480E/pt unknown
- 2002-09-24 DE DE60238360T patent/DE60238360D1/de not_active Expired - Lifetime
- 2002-09-24 AT AT08170364T patent/ATE488841T1/de active
- 2002-09-24 KR KR1020047005439A patent/KR100975307B1/ko active IP Right Grant
- 2002-09-24 NZ NZ532275A patent/NZ532275A/en not_active IP Right Cessation
- 2002-09-24 EP EP08170364A patent/EP2034480B1/en not_active Expired - Lifetime
- 2002-09-24 EP EP02777593A patent/EP1440440B1/en not_active Expired - Lifetime
- 2002-09-24 AU AU2002339218A patent/AU2002339218B2/en not_active Expired
- 2002-09-24 ES ES08170364T patent/ES2355537T3/es not_active Expired - Lifetime
- 2002-09-24 CN CN2007101966743A patent/CN101231874B/zh not_active Expired - Lifetime
- 2002-09-24 SK SK178-2004A patent/SK1782004A3/sk unknown
- 2002-10-02 TW TW091122737A patent/TWI251208B/zh not_active IP Right Cessation
- 2002-10-10 US US10/268,418 patent/US7110332B2/en not_active Ceased
-
2003
- 2003-06-12 ZA ZA2003/04604A patent/ZA200304604B/en unknown
- 2003-06-13 NO NO20032709A patent/NO328748B1/no not_active IP Right Cessation
-
2004
- 2004-04-12 TN TNP2004000061A patent/TNSN04061A1/en unknown
- 2004-04-15 CO CO04034729A patent/CO5580853A2/es not_active Application Discontinuation
-
2008
- 2008-08-27 US US12/198,921 patent/USRE44529E1/en active Active
-
2011
- 2011-01-04 CY CY20111100019T patent/CY1111084T1/el unknown
-
2012
- 2012-06-20 US US13/528,202 patent/USRE44088E1/en active Active
- 2012-10-30 CY CY20121101027T patent/CY1113371T1/el unknown
Also Published As
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