KR20020081312A - 광학형 기록매체와 이 기록매체에 사용되는 기록 및/또는재생 장치 - Google Patents
광학형 기록매체와 이 기록매체에 사용되는 기록 및/또는재생 장치 Download PDFInfo
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- 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
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- 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
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- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
MSB | |||
20 | 21 | 22 | |
V1V2V3V4V5V6V7V8 | 10010011 | 00110110 | 00001111 |
Claims (9)
- 디스크 형태의 광학적으로 기록가능한 형태를 갖고, 코드들의 시퀀스를 포함하는 보조신호가 사전에 형성된 트랙 변조를 사용하여 형성되는 사전에 형성된 트랙을 갖되, 이들 코드가, 어드레스 코드들(AC)이 기록되는 트랙 부분의 어드레스들을 특정하는 어드레스 코드들(AC)과, 기록장치에 의한 기록을 제어하기 위한 제어 데이터를 특정하는 특수 코드들(SC)의 시퀀스를 포함하고, 사전에 형성된 트랙이 디스크의 내부로부터 순차적으로,- 레코더의 교정을 위해 예약된 프로그램 교정 영역(PCA)과,- 기록된 사용자 콘텐트 데이터를 임시로 저장하기 위한 프로그램 메모리 영역(PMA)과,- 확정 기록된 사용자 콘텐트 데이터를 저장하기 위한 리드인 영역(LI)과,- 사용자 데이터를 기록하기 위한 프로그램 영역(PA)과,- 프로그램 영역의 종료위치를 표시하는 리드아웃 영역(LO)을 포함하며,상기 특수 코드들이 리드인 및/또는 리드아웃 영역에 기록된 기록매체에 있어서,상기 사전에 형성된 트랙은,- 프로그램 교정 영역(PCA)의 앞에, 기록장치의 기록을 제어하기 위한 추가 제어정보를 표시하는 특수 코드들(SC)을 포함하는 확장 영역(XAA)을 더 포함하는 것을 특징으로 하는 기록매체.
- 제 1항에 있어서,확장 영역(XAA)은,- 추가 제어정보를 포함하는 확장 정보 영역(XIA)과,- 확장 정보 영역(XAA)과 프로그램 교정 영역(PCA) 사이에 배치되어 어드레스 코드(AC) 만을 포함하는 버퍼 영역을 포함하는 것을 특징으로 하는 기록매체.
- 제 2항에 있어서,어드레스 코드들(AC)은 리드인 영역(LI)의 시작위치에 대한 절대 재생시간(absolute playback time: ATIP)으로 표시되고, 버퍼 영역은 1초 내지 2초의 절대 재생시간(ATIP)의 범위를 포괄하는 것을 특징으로 하는 기록매체.
- 제 2항 또는 제 3항에 있어서,어드레스 코드들(AC)은 리드인 영역(LI)의 시작위치에 대한 절대 재생시간(ATIP)으로 표시되고, 확장 정보 영역(XAA)이 리드인 영역(LI)의 시작위치보다 약 1분의 절대 재생시간(ATIP) 앞에 놓이는 것을 특징으로 하는 기록매체.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,어드레스 코드들(AC)과 특수 코드들(SC)의 시퀀스는 어드레스 코드들과 특수 코드들의 주기적인 패턴을 포함하고, 리드인 영역(LI)은 소정의 기준 어드레스에 대해 소정의 위치 관계를 갖는 것을 특징으로 하는 기록매체.
- 제 5항에 있어서,소정의 기준 어드레스는 리드인 영역(LI)의 시작 어드레스 또는 종료 어드레스인 것을 특징으로 하는 기록매체.
- 제 6항에 있어서,주기적인 패턴은 제 1 수의 연속적인 어드레스 코드들(AC)에 의해 분리된 특수 코드들(SC)을 포함하고, 주기적인 패턴이 소정의 기준 어드레스에 대해 소정수의 어드레스 코드들(AC) 만큼 전이된 것을 특징으로 하는 기록매체.
- 청구항 5 내지 7 중 어느 한 항에 기재된 기록가능한 형태를 갖는 기록매체를 기록 및/또는 재생하고,- 기록매체 상에 기록된 정보를 판독하는 판독수단과,- 기록과정에 따라 기록매체에 기록하는 기록수단을 구비하되,- 이 판독수단이 기록매체 상에 기록된 보조신호를 판독하기 위한 수단을 구비하며,- 보조신호로부터 특수 코드들과 어드레스 코드들을 추출하는 선택수단과,- 기록과정을 제어하는 제어수단을 구비한 장치에 있어서,상기 제어수단은, 어드레스 코드들(AC)과 특수 코드들(SC)로 구성된 주기적인 패턴의 소정의 위치 관계를 결정하고, 소정의 위치 관계를 검출하였을 때 기록매체 상의 확장 영역(XAA)을 판독하도록 구성된 것을 특징으로 하는 장치.
- 제 8항에 있어서,제어수단은, 먼저 리드인 영역(LI)에 있는 특수 정보를 판독하고, 그후, 소정의 위치 관계를 검출하였을 때에만, 리드아웃 영역(LO)을 판독하도록 구성된 것을 특징으로 하는 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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EP00204415 | 2000-12-11 | ||
EP00204415.4 | 2000-12-11 | ||
EP01201194.6 | 2001-03-28 | ||
EP01201194 | 2001-03-28 |
Publications (2)
Publication Number | Publication Date |
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KR20020081312A true KR20020081312A (ko) | 2002-10-26 |
KR100809975B1 KR100809975B1 (ko) | 2008-03-06 |
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KR1020027010287A KR100809975B1 (ko) | 2000-12-11 | 2001-12-06 | 광학형 기록매체와 이 기록매체에 사용되는 기록 및/또는재생 장치 |
Country Status (17)
Country | Link |
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US (2) | US6952388B2 (ko) |
EP (1) | EP1342235B1 (ko) |
JP (1) | JP4294318B2 (ko) |
KR (1) | KR100809975B1 (ko) |
CN (1) | CN1218302C (ko) |
AR (1) | AR035931A1 (ko) |
AT (1) | ATE422092T1 (ko) |
AU (1) | AU2002218456A1 (ko) |
BR (1) | BRPI0108205B1 (ko) |
CZ (1) | CZ297390B6 (ko) |
DE (1) | DE60137581D1 (ko) |
DK (1) | DK1342235T3 (ko) |
ES (1) | ES2321276T3 (ko) |
HU (1) | HU228528B1 (ko) |
PL (1) | PL360984A1 (ko) |
TW (1) | TWI238390B (ko) |
WO (1) | WO2002049019A1 (ko) |
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JP4145231B2 (ja) * | 2003-11-04 | 2008-09-03 | 三洋電機株式会社 | 光記録再生装置 |
EP2287846B1 (en) * | 2004-05-13 | 2015-07-01 | LG Electronics Inc. | Recording medium, read/write method thereof and read/write apparatus thereof |
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- 2001-12-06 BR BRPI0108205-1A patent/BRPI0108205B1/pt active IP Right Grant
- 2001-12-06 PL PL36098401A patent/PL360984A1/xx not_active Application Discontinuation
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- 2001-12-06 AU AU2002218456A patent/AU2002218456A1/en not_active Abandoned
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- 2001-12-06 CZ CZ20022712A patent/CZ297390B6/cs not_active IP Right Cessation
- 2001-12-06 HU HU0204509A patent/HU228528B1/hu unknown
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Also Published As
Publication number | Publication date |
---|---|
JP4294318B2 (ja) | 2009-07-08 |
DK1342235T3 (da) | 2009-05-25 |
US20020150014A1 (en) | 2002-10-17 |
DE60137581D1 (de) | 2009-03-19 |
AR035931A1 (es) | 2004-07-28 |
EP1342235B1 (en) | 2009-01-28 |
PL360984A1 (en) | 2004-09-20 |
HU228528B1 (en) | 2013-03-28 |
CN1422426A (zh) | 2003-06-04 |
CZ20022712A3 (cs) | 2003-01-15 |
KR100809975B1 (ko) | 2008-03-06 |
WO2002049019A1 (en) | 2002-06-20 |
AU2002218456A1 (en) | 2002-06-24 |
CZ297390B6 (cs) | 2006-11-15 |
US6952388B2 (en) | 2005-10-04 |
TWI238390B (en) | 2005-08-21 |
ES2321276T3 (es) | 2009-06-04 |
BR0108205A (pt) | 2003-03-05 |
JP2004515876A (ja) | 2004-05-27 |
EP1342235A1 (en) | 2003-09-10 |
HUP0204509A2 (en) | 2003-04-28 |
CN1218302C (zh) | 2005-09-07 |
BRPI0108205B1 (pt) | 2015-04-14 |
US7773482B2 (en) | 2010-08-10 |
ATE422092T1 (de) | 2009-02-15 |
US20050254797A1 (en) | 2005-11-17 |
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