KR20000065876A - 복수의 디지털 데이터 스트림 기록 및 재생방법과, 그에 따른 기록매체 - Google Patents
복수의 디지털 데이터 스트림 기록 및 재생방법과, 그에 따른 기록매체 Download PDFInfo
- Publication number
- KR20000065876A KR20000065876A KR1019990012600A KR19990012600A KR20000065876A KR 20000065876 A KR20000065876 A KR 20000065876A KR 1019990012600 A KR1019990012600 A KR 1019990012600A KR 19990012600 A KR19990012600 A KR 19990012600A KR 20000065876 A KR20000065876 A KR 20000065876A
- Authority
- KR
- South Korea
- Prior art keywords
- recording
- recorded
- information
- broadcast
- reproduction order
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000872 buffer Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 15
- 230000005236 sound signal Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- 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
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (6)
- 입력신호를 디지털 데이터로 기록하는 방법에 있어서,각기 상이한 복수의 신호원에서 제공되는 신호를 동시 수신하는 1단계;상기 동시 수신되는 복수의 신호를 해당 신호원별로 구분하면서 단일의 기록집합체로 기록하는 2단계; 및상기 단일의 기록집합체에 대해, 상기 복수의 신호원의 수에 해당하는 만큼의 재생순서정보를 각각 생성 기록하는 3단계를 포함하여 이루어지는 것을 특징으로 하는 복수의 디지털 데이터 스트림 기록방법.
- 제 1항에 있어서,상기 2단계는, 상기 복수의 신호를 패킷(Packet)단위로 각각 순차 교번하면서, 해당 신호원의 식별정보와 함께 기록하는 것을 특징으로 하는 복수의 디지털 데이터 스트림 기록방법.
- 제 1항에 있어서,상기 2단계는, 상기 복수의 신호를 팩(Pack)단위로 각각 그룹핑하여 교번하면서, 해당 신호원의 식별정보와 함께 기록하는 것을 특징으로 하는 복수의 디지털 데이터 스트림 기록방법.
- 제 1항에 있어서,상기 재생순서정보에는, 상기 해당 신호원의 식별정보에 대응되는 참조정보가 기록되는 것을 특징으로 하는 복수의 디지털 데이터 스트림 기록방법.
- 재생 요청된 재생순서정보를 독출하는 1단계;상기 독출된 재생순서정보가 참조하는 기록집합체를 재생 시작하는 2단계; 및상기 재생 시작된 기록집합체내의 데이터 중, 상기 독출된 재생순서정보에 지정되어 있는 식별정보에 상응하는 단위 데이터만을 선별적으로 재생하는 3단계를 포함하여 이루어지는 것을 특징으로 하는 복수의 디지털 데이터 스트림 재생방법.
- 재기록 가능 기록매체에 있어서,서로다른 신호원의 복수의 데이터 스트림이 각 스트림의 신호원 식별정보와 함께 기록되는 제 1영역; 및상기 기록되는 복수의 데이터 스트림의 위치정보와 해당 식별정보를 포함하는 재생순서정보가 기록되는 제 2영역을 포함하여 구성되는 것을 특징으로 하는 기록매체.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990012600A KR100632061B1 (ko) | 1999-04-09 | 1999-04-09 | 복수의 디지털 데이터 스트림 기록 및 재생방법과, 그에 따른 기록매체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990012600A KR100632061B1 (ko) | 1999-04-09 | 1999-04-09 | 복수의 디지털 데이터 스트림 기록 및 재생방법과, 그에 따른 기록매체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000065876A true KR20000065876A (ko) | 2000-11-15 |
KR100632061B1 KR100632061B1 (ko) | 2006-10-04 |
Family
ID=19579296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990012600A Expired - Fee Related KR100632061B1 (ko) | 1999-04-09 | 1999-04-09 | 복수의 디지털 데이터 스트림 기록 및 재생방법과, 그에 따른 기록매체 |
Country Status (1)
Country | Link |
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KR (1) | KR100632061B1 (ko) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020097454A (ko) * | 2001-06-21 | 2002-12-31 | 엘지전자 주식회사 | 멀티채널 스트림 기록장치 및 방법과, 그에 따른 기록매체 |
KR100598285B1 (ko) * | 2001-06-21 | 2006-07-07 | 엘지전자 주식회사 | 멀티채널 스트림 기록장치 및 방법과, 그에 따른 기록매체 |
KR100752480B1 (ko) * | 2001-06-21 | 2007-08-28 | 엘지전자 주식회사 | 멀티채널 스트림 기록장치 및 방법과, 그에 따른 기록매체 |
US7555200B2 (en) | 2000-05-23 | 2009-06-30 | Lg Electronics, Inc. | Recording medium having a data structure for managing a data stream recorded on the recording medium and recording and reproducing methods and apparatuses |
US7570866B2 (en) | 2002-11-12 | 2009-08-04 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
US7606463B2 (en) | 2003-02-24 | 2009-10-20 | Lg Electronics, Inc. | Recording medium having data structure for managing playback control and recording and reproducing methods and apparatuses |
US7606465B2 (en) | 2002-06-24 | 2009-10-20 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple title video data recorded thereon and recording and reproducing methods and apparatuses |
US7634173B2 (en) | 2001-07-24 | 2009-12-15 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of at least video data representing multiple reproduction paths and recording and reproducing methods and apparatuses |
US7643398B2 (en) | 2003-03-25 | 2010-01-05 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
US7809775B2 (en) | 2003-02-27 | 2010-10-05 | Lg Electronics, Inc. | Recording medium having data structure for managing playback control recorded thereon and recording and reproducing methods and apparatuses |
US7912338B2 (en) | 2003-02-28 | 2011-03-22 | Lg Electronics Inc. | Recording medium having data structure for managing random/shuffle reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
US8831406B2 (en) | 2002-11-20 | 2014-09-09 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100525728B1 (ko) * | 1996-12-14 | 2005-12-28 | 엘지전자 주식회사 | 멀티-채널기록/재생방법및그장치 |
KR100223002B1 (ko) * | 1997-01-06 | 1999-10-01 | 윤종용 | 디지탈 비디오 레코더에서의 데이터율 변환 장치 및 방법 |
KR100618730B1 (ko) * | 1998-02-02 | 2006-12-12 | 엘지전자 주식회사 | 광 기록매체 및 간헐영상 녹화방법 |
KR100620177B1 (ko) * | 1998-10-13 | 2006-12-01 | 엘지전자 주식회사 | 디지털 데이터 스트림 기록방법 및 기록 데이터 스트림의 관리정보 생성 기록방법과 그 장치 |
-
1999
- 1999-04-09 KR KR1019990012600A patent/KR100632061B1/ko not_active Expired - Fee Related
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7555200B2 (en) | 2000-05-23 | 2009-06-30 | Lg Electronics, Inc. | Recording medium having a data structure for managing a data stream recorded on the recording medium and recording and reproducing methods and apparatuses |
US7636512B2 (en) | 2001-06-21 | 2009-12-22 | Lg Electronics Inc. | Method and apparatus of recording a multi-channel stream, and a recording medium containing a multi-channel stream recorded by said method |
KR100598285B1 (ko) * | 2001-06-21 | 2006-07-07 | 엘지전자 주식회사 | 멀티채널 스트림 기록장치 및 방법과, 그에 따른 기록매체 |
KR100752480B1 (ko) * | 2001-06-21 | 2007-08-28 | 엘지전자 주식회사 | 멀티채널 스트림 기록장치 및 방법과, 그에 따른 기록매체 |
US7542656B2 (en) | 2001-06-21 | 2009-06-02 | Lg Electronics Inc. | Method and apparatus of recording a multi-channel stream, and a recording medium containing a multi-channel stream recorded by said method |
KR20020097454A (ko) * | 2001-06-21 | 2002-12-31 | 엘지전자 주식회사 | 멀티채널 스트림 기록장치 및 방법과, 그에 따른 기록매체 |
US7643725B2 (en) | 2001-06-21 | 2010-01-05 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of at least video data representing multiple reproduction paths and recording and reproducing methods and apparatuses |
US7623758B2 (en) | 2001-06-21 | 2009-11-24 | Lg Electronics Inc. | Method and apparatus of recording a multi-channel stream, and a recording medium containing a multi-channel stream recorded by said method |
US7643727B2 (en) | 2001-07-24 | 2010-01-05 | Lg Electronics Inc. | Method and apparatus of recording a multi-channel stream, and a recording medium containing a multi-channel stream recorded by said method |
US7634173B2 (en) | 2001-07-24 | 2009-12-15 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of at least video data representing multiple reproduction paths and recording and reproducing methods and apparatuses |
US7809243B2 (en) | 2002-06-24 | 2010-10-05 | Lg Electronics, Inc. | Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
US7606465B2 (en) | 2002-06-24 | 2009-10-20 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple title video data recorded thereon and recording and reproducing methods and apparatuses |
US7949231B2 (en) | 2002-06-24 | 2011-05-24 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
US7570866B2 (en) | 2002-11-12 | 2009-08-04 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
US8831406B2 (en) | 2002-11-20 | 2014-09-09 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses |
US8886021B2 (en) | 2002-11-20 | 2014-11-11 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses |
US7606463B2 (en) | 2003-02-24 | 2009-10-20 | Lg Electronics, Inc. | Recording medium having data structure for managing playback control and recording and reproducing methods and apparatuses |
US7809775B2 (en) | 2003-02-27 | 2010-10-05 | Lg Electronics, Inc. | Recording medium having data structure for managing playback control recorded thereon and recording and reproducing methods and apparatuses |
US7912338B2 (en) | 2003-02-28 | 2011-03-22 | Lg Electronics Inc. | Recording medium having data structure for managing random/shuffle reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
US7643398B2 (en) | 2003-03-25 | 2010-01-05 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
US7643399B2 (en) | 2003-03-25 | 2010-01-05 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
Also Published As
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