KR960038762A - Multi-layered optical disc recording medium and its reproduction method - Google Patents

Multi-layered optical disc recording medium and its reproduction method Download PDF

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Publication number
KR960038762A
KR960038762A KR1019950009956A KR19950009956A KR960038762A KR 960038762 A KR960038762 A KR 960038762A KR 1019950009956 A KR1019950009956 A KR 1019950009956A KR 19950009956 A KR19950009956 A KR 19950009956A KR 960038762 A KR960038762 A KR 960038762A
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KR
South Korea
Prior art keywords
area
lead
optical disc
read
recording medium
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Application number
KR1019950009956A
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Korean (ko)
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KR0155817B1 (en
Inventor
김기찬
Original Assignee
김광호
삼성전자 주식회사
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Priority to KR1019950009956A priority Critical patent/KR0155817B1/en
Publication of KR960038762A publication Critical patent/KR960038762A/en
Application granted granted Critical
Publication of KR0155817B1 publication Critical patent/KR0155817B1/en

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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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • 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
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • 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
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information

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  • Optical Recording Or Reproduction (AREA)

Abstract

본 발명은 다층 광 디스크 기록 매체 및 그 재생방법을 공개한다.The present invention discloses a multilayer optical disc recording medium and a reproduction method thereof.

본 발명의 기록매체는 복수의 기록층이 적층된 다층 광 디스크의 기록매체에 있어서, 복수의 기록층에 있는 각 리드 인 영역의 내용테이블에는 층간 이송 독출정보 및 층간 이송 재생정보가 기록된 것을 특징으로 하고, 그 재생방법은 복수의 각층들의 리드 인 영역의 정보들을 층간 이송 독출정보를 이용하여 모두 독출하여 메모리와 함께 저장하고, 선택된 층의 프로그램영역으로부터 데이타를 재생한 후, 층간 이송 재생정보에 해당하는 층의 프로그램영역으로부터 데이타를 계속해서 재생하는 것을 특징으로 하므로, 연속적으로 다층 광 디스크로부터 데이타를 재생할 수 있는 효과가 있다.In the recording medium of the present invention, in a recording medium of a multilayer optical disc in which a plurality of recording layers are stacked, interlayer transfer read information and interlayer transfer reproduction information are recorded in a content table of each lead-in area in the plurality of recording layers. The reproducing method reads all the information of the lead-in areas of the plurality of layers using the interlayer transfer read information, stores them together with the memory, reproduces the data from the program area of the selected layer, Since the data is continuously reproduced from the program area of the corresponding layer, the data can be reproduced continuously from the multilayer optical disc.

Description

다층 광 디스크 기록 매체 및 그 재생방법Multi-layered optical disc recording medium and its reproduction method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제4도는 본 발명에 의한 Q서브 코드 채널의 내용 테이블의 일예를 나타내는 도면이다. 제5도는 본 발명에 의한 다층 광 디스크 기록매체의 재생방법을 설명하기 위한 플로우차트이다.4 is a diagram illustrating an example of a content table of a Q sub code channel according to the present invention. 5 is a flowchart for explaining a method for reproducing a multi-layered optical disc recording medium according to the present invention.

Claims (6)

복수의 기록층이 적층된 다층 광 디스크의 기록매체에 있어서. 상기 복수의 기록층에 있는 각 리드 인 영역의 내용테이블에는 층간이송 독출정보와, 층간 이송 재생정보가 기록된 것을 특징으로 하는 다층광 디스크 기록매체.A recording medium of a multilayer optical disc in which a plurality of recording layers are stacked. The interlayer transfer read information and the interlayer transfer reproduction information are recorded in a content table of each lead-in area in the plurality of recording layers. 제1항에 있어서, 상기 층간 이송 독출정보는 상기 내용 테이블에서 첫번째 트랙번호가 기록되는 제1포인터의 미사용 포인터 어드레스 영역을 사용하는 것을 특징으로 하는 다층 광 디스크 기록매체.The multi-layer optical disc recording medium according to claim 1, wherein the interlayer transfer read information uses an unused pointer address area of a first pointer in which a first track number is recorded in the contents table. 제1항에 있어서, 상기 층간 이송 독출정보는 상기 내용 테이블에서 마지막 트랙번호가 기록되는 제2포인터의 미사용 포인터 어드레스 영역을 사용하는 것을 특징으로 하는 다층 광 디스크 기록매체.The multi-layer optical disc recording medium according to claim 1, wherein the interlayer transfer read information uses an unused pointer address area of a second pointer in which a last track number is recorded in the contents table. 제1항에 있어서, 상기 층간 이송 독출정보는 상기 내용 테이블에서 리드 아웃 영역이 기록되는 제3포인터의 미사용 포인터 어드레스 영역을 사용하는 것을 특징으로 하는 다층 광 디스크 기록매체.The multi-layer optical disc recording medium according to claim 1, wherein the interlayer transfer read information uses an unused pointer address area of a third pointer in which a lead-out area is recorded in the contents table. 제1항에 있어서, 상기 층간 이송 재생정보는 상기 리드 인 영역에서 상기 각 층의 재생 끝부분에 해당하는 콘트롤 코드가 기록되는 영역에 기록되는 것을 특징으로 하는 다층 광 디스크 기록매체.The multi-layer optical disc recording medium according to claim 1, wherein the interlayer transfer reproduction information is recorded in an area in which the control code corresponding to the reproduction end of each layer is recorded in the lead-in area. 복수의 기록층의 각 리드 인 영역의 내용테이블에는 층간 이송 독출정보 및 층간 이송 재생정보가 기록된 다층 광 디스크의 재생방법에 있어서, 상기 복수의 기록층 중에서 선택된 층의 리드 인 영역을 독출하는 리드 인 영역 제1독출단계; 상기 독출된 리드 인 영역의 내용 테이블에 기록된 상기 층간 이송 독출정보에 해당하는 층의 리드 인 영역을 독출하는 리드인 영역 제2독출단계; 상기 제2독출단계에서 독출된 리드 인영역에 상기 층간 이송 독출정보가 존재하면 상기 리드 인 영역 제2독출단계로 진행하는 판단단계; 상기 판단단계를 만족하지 않으면 상기 독출된 다수의 리드 인 영역의 정보들을 메모리에 저장하는 정보저장단계; 상기 선택된 층의 프로그램 영역으로부터 데이타를 모두 재생한 후, 상기 선택된 층의 리드 인 영역에 기록된 상기 층간 이송 재생정보에 해당하는 층의 프로그램 영역으로부터 데이타를 다시 재생하는 재생단계를 구비하는 것을 특징으로하는 다층 광 디스크 기록 매체의 재생방법.In a reproduction method of a multilayer optical disc in which interlayer transfer read information and interlayer transfer reproduction information are recorded in a content table of each lead-in area of a plurality of recording layers, a lead-in area of a selected layer from among the plurality of recording layers is read out. A first read in of the lead-in area; A second read-in area for reading a lead-in area of a layer corresponding to the interlayer transfer read information recorded in a content table of the read-in area; A determination step of proceeding to the second read step of the lead-in area when the interlayer transfer read information exists in the lead-in area read in the second read step; An information storage step of storing information of the read plurality of lead-in areas in a memory if the determination step is not satisfied; And reproducing data from the program area of the layer corresponding to the interlayer transfer reproduction information recorded in the lead-in area of the selected layer after reproducing all the data from the program area of the selected layer. A reproduction method of a multilayer optical disc recording medium. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019950009956A 1995-04-26 1995-04-26 Multi layer optical disc and reproducing method of it KR0155817B1 (en)

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KR1019950009956A KR0155817B1 (en) 1995-04-26 1995-04-26 Multi layer optical disc and reproducing method of it

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Application Number Priority Date Filing Date Title
KR1019950009956A KR0155817B1 (en) 1995-04-26 1995-04-26 Multi layer optical disc and reproducing method of it

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KR960038762A true KR960038762A (en) 1996-11-21
KR0155817B1 KR0155817B1 (en) 1998-12-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100514743B1 (en) * 2003-02-21 2005-09-14 삼성전자주식회사 Optical recording medium having information for seamless playback of multi-layer, reproducing method and apparatus therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100514743B1 (en) * 2003-02-21 2005-09-14 삼성전자주식회사 Optical recording medium having information for seamless playback of multi-layer, reproducing method and apparatus therefor

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Publication number Publication date
KR0155817B1 (en) 1998-12-15

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