ES2151029T3 - Grabacion y reproduccion de señales de television. - Google Patents

Grabacion y reproduccion de señales de television.

Info

Publication number
ES2151029T3
ES2151029T3 ES95307851T ES95307851T ES2151029T3 ES 2151029 T3 ES2151029 T3 ES 2151029T3 ES 95307851 T ES95307851 T ES 95307851T ES 95307851 T ES95307851 T ES 95307851T ES 2151029 T3 ES2151029 T3 ES 2151029T3
Authority
ES
Spain
Prior art keywords
signal
signals
luminance
resolution compensation
chrominance
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.)
Expired - Lifetime
Application number
ES95307851T
Other languages
English (en)
Inventor
Keiji Kanota
Tadashi Ezaki
Masaki Oguro
Naofumi Yanagihara
Hiroshi Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP33650494A external-priority patent/JP3598554B2/ja
Priority claimed from JP15852295A external-priority patent/JP3624468B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ES2151029T3 publication Critical patent/ES2151029T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
    • 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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08714—Auxiliary features
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/832—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using an increased bandwidth for the luminance or the chrominance signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
    • G11B2220/652—Solid state media wherein solid state memory is used for storing indexing information or metadata said memory being attached to the recording medium
    • G11B2220/655—Memory in cassette [MIC]
    • 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
    • H04N5/78266—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 using more than one track for the recording of one television field or frame, i.e. segmented recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
    • H04N9/885—Signal drop-out compensation the signal being a composite colour television signal using a digital intermediate memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Color Television Systems (AREA)

Abstract

EL SISTEMA DE GRABACION/REPRODUCCION DE SEÑALES DE TELEVISION REGISTRA Y REPRODUCE DIGITALMENTE SEÑALES DE TELEVISION, COMPUESTAS DE UNA SEÑAL DE LUMINANCIA, UNA SEÑAL DE CROMINACIA Y UNA SEÑAL DE COMPENSACION DE LA RESOLUCION, INCLUIDAS EN LAS LINEAS DE EXPLORACION PREDETERMINADAS DE TELEVISION. EL SISTEMA INCLUYE UN CIRCUITO DE SEPARACION Y/C (110) PARA SEPARAR LA SEÑAL DE LUMINANCIA Y DE LA SEÑAL DE CROMINANCIA C. LA SEÑAL DE LUMINANCIA Y LA SEÑAL DE COMPENSACION DE LA RESOLUCION SE COMBINAN EN UNA PRIMERA LINEA DE SEÑALES. UN CIRCUITO DESMODULADOR (130) DESMODULA LA SEÑAL DE CROMINANCIA Y LA CONVIERTE EN UNA SEÑAL DE DIFERENCIA DE COLOR Y LANZA LA SEÑAL DESMODULADA A UNA SEGUNDA LINEA DE SEÑALES. UN GRABADOR DE SEÑAL DE VIDEO DIGITAL (106) PROCESA DIGITALMENTE LAS SEÑALES DE LA PRIMERA LINEA DE SEÑAL SEPARADAMENTE DE LAS SEÑALES DE LA SEGUNDA LINEA DE SEÑAL, Y REGISTRA LAS SEÑALES PROCESADAS DIGITALMENTE. DE ESTE MODO, LA SEÑALES DE COMPENSACION DE LA RESOLUCION SE PROCESA CON LA SEÑALDE LUMINANCIA, Y LA SEÑAL DE COMPENSACION DE LA RESOLUCION PUEDE GRABARSE DE FORMA PRECISA.
ES95307851T 1994-11-05 1995-11-03 Grabacion y reproduccion de señales de television. Expired - Lifetime ES2151029T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29557994 1994-11-05
JP33650494A JP3598554B2 (ja) 1994-12-22 1994-12-22 ディジタルビデオ信号記録装置及び再生装置
JP15852295A JP3624468B2 (ja) 1994-11-05 1995-06-01 テレビジョン信号の記録／再生装置および記録／再生方法

Publications (1)

Publication Number Publication Date
ES2151029T3 true ES2151029T3 (es) 2000-12-16

Family

ID=27321367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95307851T Expired - Lifetime ES2151029T3 (es) 1994-11-05 1995-11-03 Grabacion y reproduccion de señales de television.

Country Status (10)

Country Link
US (3) US5742727A (es)
EP (1) EP0711085B1 (es)
KR (1) KR100420236B1 (es)
CN (1) CN1222176C (es)
AT (1) ATE196709T1 (es)
BR (1) BR9505096A (es)
CA (1) CA2162088C (es)
DE (1) DE69518966T2 (es)
ES (1) ES2151029T3 (es)
TW (1) TW282612B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE196709T1 (de) * 1994-11-05 2000-10-15 Sony Corp Aufnahme und wiedergabe von fernsehsignalen
US5880941A (en) * 1994-12-22 1999-03-09 Sony Corporation Digital video signal recording/reproducing apparatus for storing a vertical resolution signal
EP0777391B1 (en) * 1995-11-30 2002-05-22 SANYO ELECTRIC Co., Ltd. Apparatus with A/D converter for processing television signal
US5926613A (en) * 1996-09-27 1999-07-20 Sony Corporation Method and apparatus for encoding pan-edit vectors for film to tape transfer
WO1999000992A1 (fr) * 1997-06-27 1999-01-07 Matsushita Electric Industrial Co., Ltd. Enregistreur/lecteur de signaux video et lecteur de signaux video
KR100321020B1 (ko) * 1997-08-29 2002-01-18 모리시타 요이찌 고해상도 및 일반 영상 기록용 광디스크, 광디스크 재생장치, 광디스크 기록 장치 및 재생 제어 정보 생성 장치
JP2001356767A (ja) * 2000-06-16 2001-12-26 Yamaha Corp 同期再生装置、同期再生方法および同期再生用プログラムを記録した記録媒体
EP1402528A2 (en) * 2000-12-26 2004-03-31 Pioneer Corporation Information recording/reproducing apparatus, and information recording medium
CN1299502C (zh) * 2002-06-20 2007-02-07 索尼株式会社 解码设备和解码方法
AU2003301386A1 (en) * 2002-10-17 2004-05-04 Matsushita Electric Industrial Co., Ltd. Data processing device
JP2004363648A (ja) * 2003-05-30 2004-12-24 Toshiba Corp 映像記録再生装置および映像記録再生方法
TWI222331B (en) * 2003-08-08 2004-10-11 Delta Electronics Inc Method to display the chromatic aberration component of video signal and display device to support the chromatic aberration components with plural timings sequences
US7948501B2 (en) * 2004-03-09 2011-05-24 Olympus Corporation Display control apparatus and method under plural different color spaces

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879606A (en) * 1988-06-06 1989-11-07 General Electric Company EDTV recording apparatus
US4845562A (en) * 1988-06-10 1989-07-04 Rca Licensing Corporation Widescreen television reception and recording system utilizing conventional equipment
JP2583670B2 (ja) * 1990-12-27 1997-02-19 三星電子株式会社 ディジタル信号の記録システムとこれを採用した記録方式
US5293248A (en) * 1991-05-06 1994-03-08 U.S. Philips Corporation System and apparatus for recording and reproducing and extended definition video signal in/from a track on a magnetic carrier
EP0587224B1 (en) * 1992-09-07 1998-07-29 Philips Electronics N.V. Extended television signal receiver
US5486929A (en) * 1993-09-03 1996-01-23 Apple Computer, Inc. Time division multiplexed video recording and playback system
ATE196709T1 (de) * 1994-11-05 2000-10-15 Sony Corp Aufnahme und wiedergabe von fernsehsignalen

Also Published As

Publication number Publication date
CN1132446A (zh) 1996-10-02
CN1222176C (zh) 2005-10-05
EP0711085A3 (en) 1997-02-26
TW282612B (es) 1996-08-01
US5832169A (en) 1998-11-03
CA2162088C (en) 2006-05-23
ATE196709T1 (de) 2000-10-15
CA2162088A1 (en) 1996-05-06
EP0711085B1 (en) 2000-09-27
KR100420236B1 (ko) 2004-09-13
DE69518966T2 (de) 2001-04-05
US5909532A (en) 1999-06-01
EP0711085A2 (en) 1996-05-08
BR9505096A (pt) 1997-09-09
KR960020473A (ko) 1996-06-17
DE69518966D1 (de) 2000-11-02
US5742727A (en) 1998-04-21

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