KR940022519A - 디지탈신호 기록재생방법 및 장치 - Google Patents

디지탈신호 기록재생방법 및 장치 Download PDF

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Publication number
KR940022519A
KR940022519A KR1019940006086A KR19940006086A KR940022519A KR 940022519 A KR940022519 A KR 940022519A KR 1019940006086 A KR1019940006086 A KR 1019940006086A KR 19940006086 A KR19940006086 A KR 19940006086A KR 940022519 A KR940022519 A KR 940022519A
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KR
South Korea
Prior art keywords
recording
area
recording area
sync block
block length
Prior art date
Application number
KR1019940006086A
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English (en)
Inventor
다카히토 세키
유키오 구보타
Original Assignee
오오가 노리오
소니 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR940022519A publication Critical patent/KR940022519A/ko

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H04N5/9268—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals with insertion of the PCM audio signals in the vertical blanking interval of the PCM video signal
    • 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
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1207—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only
    • G11B20/1208—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • 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
    • G11B27/30—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
    • G11B27/3063—Subcodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/784—Television signal recording using magnetic recording on a sheet

Abstract

디지털 VTR에 ATV데이터등을 기록하는 경우에 서브코드의 기록영역등을 어긋나게 할 필요가 없고, 또한 기록용량을 유효하게 활용한다.
통상의 텔레비젼 신호를 기록하는 경우는 오디오신호의 기록영역과 비디오신호의 기록영역의 사이의 IBG+ 엠블영역의 길이를 디지털오디오신호 및 디지털비디오신호의 싱크블록길이의 정수배(도면에서는 2배)로 설정한다. ATV데이터등을 기록하는 경우는 오디오신호의 기록영역에서 비디오신호의 기록영역까지 연속적으로 기록한다.

Description

디지털신호 기록재생방법 및 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 의한 디지털신호 기록재생장치의 구성을 나타내는 블록도이다.
제2도는 본 발명의 실시예에 의한 디지털신호 기록재생장치의 트랙포매트의 일예를 나타내는 도면이다.

Claims (2)

  1. 동일의 싱크블록길이를 가지는 복수의 상이한 디지털신호를 기록매체의 트랙상에서 서로 상기 싱크블록길이의 정수배의 간격을 두고 기록재생하는 것을 특징으로 하는 디지털신호 기록재생방법.
  2. 동일의 싱크블록길이를 가지는 복수의 상이한 디지털신호를 형성하는 수단과, 이 디지털신호를 기록매체의 트랙상에서 서로 상기 싱크블록길이의 정수배의 간격을 두고 기록재생하는 수단과를 갖추는 것을 특징으로 하는 디지털 기록재생장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940006086A 1993-03-30 1994-03-25 디지탈신호 기록재생방법 및 장치 KR940022519A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-095366 1993-03-30
JP5095366A JPH06292130A (ja) 1993-03-30 1993-03-30 ディジタル信号記録再生方法及び装置

Publications (1)

Publication Number Publication Date
KR940022519A true KR940022519A (ko) 1994-10-21

Family

ID=14135634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940006086A KR940022519A (ko) 1993-03-30 1994-03-25 디지탈신호 기록재생방법 및 장치

Country Status (5)

Country Link
US (1) US5668677A (ko)
EP (1) EP0618724A3 (ko)
JP (1) JPH06292130A (ko)
KR (1) KR940022519A (ko)
CA (1) CA2120172A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3437291B2 (ja) * 1994-11-14 2003-08-18 キヤノン株式会社 再生装置および再生方法
EP0712256B1 (en) * 1994-11-14 2000-04-12 Canon Kabushiki Kaisha Recording/reproducing apparatus
JP3551523B2 (ja) * 1995-03-16 2004-08-11 ソニー株式会社 データ受信装置、データ送受信装置およびこれらを用いたデータ伝送システム、並びに、これらの方法
JP3104570B2 (ja) * 1995-03-28 2000-10-30 日本ビクター株式会社 ディジタル信号記録方法及び記録装置
US20090322953A1 (en) * 1999-09-08 2009-12-31 Weiss Kenneth P Method and apparatus for achieving selected audio/video and other functions
US20040260415A1 (en) * 1999-09-08 2004-12-23 Weiss Kenneth P. Method and apparatus for achieving selected audio and other functions
JP4045940B2 (ja) * 2002-04-05 2008-02-13 ソニー株式会社 記録制御装置および記録制御方法、プログラム、並びに記録媒体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160178A (en) * 1980-04-18 1981-12-09 Sony Corp Recorder of digital video signal
US5218454A (en) * 1989-03-28 1993-06-08 Canon Kabushiki Kaisha Apparatus for improved recording of signals having video and audio components
DE69024350T2 (de) * 1990-08-13 1996-07-18 Matsushita Electric Ind Co Ltd Digitale Videosignalaufnahme- und -wiedergabevorrichtung
JP2630085B2 (ja) * 1991-02-26 1997-07-16 松下電器産業株式会社 記録装置と再生装置
US5349384A (en) * 1992-01-14 1994-09-20 Sony Corporation Apparatus and methods for transmitting compressed digital image signals
JP3385623B2 (ja) * 1992-01-29 2003-03-10 ソニー株式会社 ディジタル情報信号の伝送装置
KR0135873B1 (ko) * 1992-03-14 1998-05-15 강진구 디지탈 자기기록재생방법 및 장치
JPH0646369A (ja) * 1992-07-27 1994-02-18 Hitachi Ltd 映像信号処理装置
JP3465272B2 (ja) * 1992-08-28 2003-11-10 ソニー株式会社 デジタルデータ記録装置および記録方法
JP3132184B2 (ja) * 1992-09-04 2001-02-05 株式会社日立製作所 画像データ記録再生装置
US5289277A (en) * 1992-11-05 1994-02-22 Zenith Electronics Corp. High definition television signal format converter

Also Published As

Publication number Publication date
US5668677A (en) 1997-09-16
CA2120172A1 (en) 1994-10-01
EP0618724A3 (en) 1996-05-01
EP0618724A2 (en) 1994-10-05
JPH06292130A (ja) 1994-10-18

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