CO5580854A2 - Portador de registro y aparato para explorar el portador de registro - Google Patents
Portador de registro y aparato para explorar el portador de registroInfo
- Publication number
- CO5580854A2 CO5580854A2 CO04034730A CO04034730A CO5580854A2 CO 5580854 A2 CO5580854 A2 CO 5580854A2 CO 04034730 A CO04034730 A CO 04034730A CO 04034730 A CO04034730 A CO 04034730A CO 5580854 A2 CO5580854 A2 CO 5580854A2
- Authority
- CO
- Colombia
- Prior art keywords
- type
- bit
- modulated
- word
- data
- 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
-
- 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
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- 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
- 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
- G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
-
- 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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Heat Treatment Of Steel (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
1.- Portador de registro que comprende una servo pista (4) que indica una pista de información (9) proyectada para gravar bloques de información representados por marcas, tales servo pistas (4) tienen una variación periódica de un parámetro físico en una frecuencia predeterminada y partes moduladas para codificar posición de información en intervalos regulares, un primer tipo de partes moduladas, iniciales con un elemento de sincronización de bits y son de un tipo de datos que tienen un elemento de bits de datos y un segundo tipo de partes moduladas iniciales con un elemento de sincronización de bits y son de un tipo de sincronización de palabra que tienen un elemento de sincronización de palabra, el elemento de sincronización de palabra y el elemento de bits de datos son modulados de acuerdo a un mismo tipo predeterminado de modulación de la variación periódica, caracterizado en que la fuerza efectiva del elemento de sincronización de palabra y del elemento de bits de datos son iguales, la fuerza efectiva es el numero de variaciones periódicas que son sustancialmente diferentes y disponibles para detección del elemento correspondiente. 2.- Portador de registro como se reivindico en la reivindicación 1, en donde el elemento sincronizador de palabra comprenden dos elementos parciales modulares separados por un intervalo de variaciones periódicas no moduladas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203881 | 2001-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO5580854A2 true CO5580854A2 (es) | 2005-11-30 |
Family
ID=8181059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO04034730A CO5580854A2 (es) | 2001-10-15 | 2004-04-15 | Portador de registro y aparato para explorar el portador de registro |
Country Status (16)
Country | Link |
---|---|
US (2) | US6952381B2 (es) |
EP (1) | EP1440445B1 (es) |
KR (1) | KR100978020B1 (es) |
CN (1) | CN1568518B (es) |
CO (1) | CO5580854A2 (es) |
EA (1) | EA005695B1 (es) |
EG (1) | EG23359A (es) |
HR (1) | HRP20040345A2 (es) |
IL (2) | IL161350A0 (es) |
MA (1) | MA26226A1 (es) |
NO (1) | NO333902B1 (es) |
RS (1) | RS50097B (es) |
TN (1) | TNSN04060A1 (es) |
TR (1) | TR201815825T4 (es) |
TW (1) | TWI241566B (es) |
WO (1) | WO2003034434A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100739671B1 (ko) * | 2002-05-17 | 2007-07-13 | 삼성전자주식회사 | 작은 억세스 단위를 갖는 광 디스크와 어드레스 정보 변조방법 |
KR100546313B1 (ko) * | 2003-02-05 | 2006-01-26 | 삼성전자주식회사 | 광기록기기를 위한 위치정보 어드레스 동기 검출 장치 및방법 |
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 |
US7161753B2 (en) * | 2005-01-28 | 2007-01-09 | Komag, Inc. | Modulation of sidewalls of servo sectors of a magnetic disk and the resultant disk |
US8169727B2 (en) * | 2009-05-27 | 2012-05-01 | Walton Fong | Apparatus and method for stabilizing slider flying height over a discrete track media disk surface in a hard disk drive |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6011374B2 (ja) * | 1975-02-05 | 1985-03-25 | 株式会社日立製作所 | 情報再生方法及びその装置 |
JPS583297B2 (ja) * | 1978-06-09 | 1983-01-20 | 株式会社日立製作所 | 情報記録再生方法,その装置およびその記録媒体 |
NL8602504A (nl) * | 1986-10-06 | 1988-05-02 | Philips Nv | Optisch uitleesbare registratiedrager voor het optekenen van informatie, een inrichting voor het vervaardigen van een dergelijke registratiedrager, een inrichting voor het optekenen van informatie op een dergelijke registratiedrager, alsmede een inrichting voor het uitlezen van op een dergelijke registratiedrager opgetekende informatie. |
NL8800151A (nl) * | 1988-01-22 | 1989-08-16 | Philips Nv | Werkwijze en inrichting voor het optekenen van een informatiesignaal. |
KR100349029B1 (ko) * | 1997-08-16 | 2002-12-16 | 엘지전자 주식회사 | 기록매체 |
CZ298447B6 (cs) | 1999-01-25 | 2007-10-03 | Koninklijke Philips Electronics N. V. | Záznamový nosic, zarízení pro záznam na nosic a/nebo prehrávání z nosice a zpusob výroby nosice |
US6230875B1 (en) * | 1999-05-14 | 2001-05-15 | Allan M. Carlyle | Synchronized vibrator conveyor |
EP1098302A3 (en) * | 1999-11-03 | 2007-12-12 | SAMSUNG ELECTRONICS Co. Ltd. | Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium |
TWI235363B (en) * | 2001-03-16 | 2005-07-01 | Koninkl Philips Electronics Nv | Record carrier and apparatus for scanning the record carrier |
TWI229854B (en) * | 2001-03-16 | 2005-03-21 | Koninkl Philips Electronics Nv | Record carrier and apparatus for scanning the record carrier |
-
2002
- 2002-09-23 KR KR1020047005440A patent/KR100978020B1/ko active IP Right Grant
- 2002-09-23 WO PCT/IB2002/003945 patent/WO2003034434A1/en not_active Application Discontinuation
- 2002-09-23 TR TR2018/15825T patent/TR201815825T4/tr unknown
- 2002-09-23 IL IL16135002A patent/IL161350A0/xx unknown
- 2002-09-23 EA EA200400552A patent/EA005695B1/ru not_active IP Right Cessation
- 2002-09-23 CN CN028203305A patent/CN1568518B/zh not_active Expired - Lifetime
- 2002-09-23 RS YUP-474/03A patent/RS50097B/sr unknown
- 2002-09-23 EP EP02801441.3A patent/EP1440445B1/en not_active Expired - Lifetime
- 2002-09-27 TW TW091122330A patent/TWI241566B/zh not_active IP Right Cessation
- 2002-10-10 US US10/268,445 patent/US6952381B2/en not_active Expired - Lifetime
- 2002-10-14 EG EG2002101119A patent/EG23359A/xx active
-
2003
- 2003-06-13 NO NO20032710A patent/NO333902B1/no not_active IP Right Cessation
-
2004
- 2004-04-12 TN TNP2004000060A patent/TNSN04060A1/en unknown
- 2004-04-13 IL IL161350A patent/IL161350A/en not_active IP Right Cessation
- 2004-04-15 MA MA27632A patent/MA26226A1/fr unknown
- 2004-04-15 HR HR20040345A patent/HRP20040345A2/hr not_active Application Discontinuation
- 2004-04-15 CO CO04034730A patent/CO5580854A2/es not_active Application Discontinuation
-
2005
- 2005-05-04 US US11/121,752 patent/US7385908B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IL161350A (en) | 2009-09-22 |
IL161350A0 (en) | 2004-09-27 |
EA005695B1 (ru) | 2005-04-28 |
US7385908B2 (en) | 2008-06-10 |
NO20032710D0 (no) | 2003-06-13 |
NO20032710L (no) | 2003-07-28 |
TNSN04060A1 (en) | 2006-06-01 |
US6952381B2 (en) | 2005-10-04 |
US20030090825A1 (en) | 2003-05-15 |
MA26226A1 (fr) | 2004-07-01 |
EP1440445B1 (en) | 2018-08-22 |
US20050254409A1 (en) | 2005-11-17 |
CN1568518B (zh) | 2011-11-23 |
TWI241566B (en) | 2005-10-11 |
KR100978020B1 (ko) | 2010-08-25 |
EG23359A (en) | 2005-01-31 |
YU47403A (sh) | 2005-06-10 |
KR20040041694A (ko) | 2004-05-17 |
HRP20040345A2 (en) | 2005-02-28 |
NO333902B1 (no) | 2013-10-14 |
EP1440445A1 (en) | 2004-07-28 |
RS50097B (sr) | 2009-01-22 |
TR201815825T4 (tr) | 2018-11-21 |
CN1568518A (zh) | 2005-01-19 |
EA200400552A1 (ru) | 2004-08-26 |
WO2003034434A1 (en) | 2003-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC | Application refused |