DE3486095D1 - Vorrichtung zum aufzeichnen und wiedergeben eines videosignals. - Google Patents

Vorrichtung zum aufzeichnen und wiedergeben eines videosignals.

Info

Publication number
DE3486095D1
DE3486095D1 DE8484116390T DE3486095T DE3486095D1 DE 3486095 D1 DE3486095 D1 DE 3486095D1 DE 8484116390 T DE8484116390 T DE 8484116390T DE 3486095 T DE3486095 T DE 3486095T DE 3486095 D1 DE3486095 D1 DE 3486095D1
Authority
DE
Germany
Prior art keywords
recording
video signal
playing back
playing
video
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 - Fee Related
Application number
DE8484116390T
Other languages
English (en)
Other versions
DE3486095T2 (de
Inventor
Takeshi Morimoto
Kunio Sekimoto
Seigo Asada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3486095D1 publication Critical patent/DE3486095D1/de
Publication of DE3486095T2 publication Critical patent/DE3486095T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators
    • 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
    • H04N9/8211—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 sound signal
    • H04N9/8216—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 sound signal using time division multiplex
    • 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
    • H04N9/825—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 luminance and chrominance signals being recorded in separate channels
    • 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
    • H04N9/825—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 luminance and chrominance signals being recorded in separate channels
    • H04N9/8255—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 luminance and chrominance signals being recorded in separate channels with sound processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
DE8484116390T 1983-12-27 1984-12-27 Vorrichtung zum aufzeichnen und wiedergeben eines videosignals. Expired - Fee Related DE3486095T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58250604A JPS60140993A (ja) 1983-12-27 1983-12-27 記録再生装置

Publications (2)

Publication Number Publication Date
DE3486095D1 true DE3486095D1 (de) 1993-04-15
DE3486095T2 DE3486095T2 (de) 1993-06-17

Family

ID=17210339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484116390T Expired - Fee Related DE3486095T2 (de) 1983-12-27 1984-12-27 Vorrichtung zum aufzeichnen und wiedergeben eines videosignals.

Country Status (4)

Country Link
US (1) US4672470A (de)
EP (1) EP0149244B1 (de)
JP (1) JPS60140993A (de)
DE (1) DE3486095T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712229B2 (ja) * 1984-12-25 1995-02-08 ソニー株式会社 時間軸補正装置
KR910001473B1 (ko) * 1985-02-04 1991-03-07 마쯔시다덴기산교 가부시기가이샤 영상신호처리장치
US5754727A (en) * 1985-07-04 1998-05-19 Nagasawa; Kenichi Image signal recording system having plural compression encoding modes
US5198940A (en) * 1985-07-04 1993-03-30 Canon Kabushiki Kaisha Image signal recording system
JPS6247293A (ja) * 1985-08-26 1987-02-28 Victor Co Of Japan Ltd 磁気記録再生方法
JPS6264190A (ja) * 1985-09-13 1987-03-23 Matsushita Electric Ind Co Ltd 記録再生装置
NL8600254A (nl) * 1986-02-03 1987-09-01 Philips Nv Werkwijze voor het schrijven en/of lezen van een videosignaal, bij voorbeeld een mac-signaal, inrichting voor het uitvoeren van de werkwijze en een magnetische registratiedrager verkregen volgens de werkwijze.
JP2768377B2 (ja) * 1986-04-09 1998-06-25 ソニー株式会社 映像信号記録再生装置
JPH06101860B2 (ja) * 1986-04-11 1994-12-12 ソニー株式会社 時間軸補正装置
JPS6359195A (ja) * 1986-08-29 1988-03-15 Hitachi Ltd 磁気記録再生装置
US4760475A (en) * 1986-11-13 1988-07-26 Ampex Corporation Home track position acquisition system and method
JPH0750924B2 (ja) * 1987-03-11 1995-05-31 日本放送協会 磁気記録再生方法および装置
JPS63257395A (ja) * 1987-04-14 1988-10-25 Sony Corp カラ−映像信号及び音声信号の記録装置
US5142376A (en) * 1988-12-16 1992-08-25 Canon Kabushiki Kaisha Image signal recording and reproducing system with pilot signal phase-locked with a synchronizing signal
US5062005A (en) * 1989-02-01 1991-10-29 Matsushita Electric Industrial Co., Ltd. Videodisc reproducing apparatus
US5212562A (en) * 1989-07-25 1993-05-18 Canon Kabushiki Kaisha Image signal reproducing apparatus having memory function
US5444546A (en) * 1989-11-10 1995-08-22 Canon Kabushiki Kaisha Image signal processing apparatus having multiplexing capability
US5598274A (en) * 1989-11-10 1997-01-28 Canon Kabushiki Kaisha Image signal recording and reproducing system
IL96808A (en) 1990-04-18 1996-03-31 Rambus Inc Introductory / Origin Circuit Agreed Using High-Performance Brokerage
US6324120B2 (en) 1990-04-18 2001-11-27 Rambus Inc. Memory device having a variable data output length
JPH0435394A (ja) * 1990-05-28 1992-02-06 Fujitsu Ltd 高品位テレビ信号符号化装置
US5568276A (en) * 1990-07-23 1996-10-22 Canon Kabushiki Kaisha Image signal recording and reproducing system
US5526129A (en) * 1990-11-19 1996-06-11 Samsung Electronics Co., Ltd. Time-base-correction in video recording using a frequency-modulated carrier
KR930004219B1 (ko) * 1990-11-19 1993-05-21 삼성전자 주식회사 시간축 오차보정용 기준신호 기록 및 재생회로
DE4118515A1 (de) * 1991-06-06 1992-12-10 Thomson Brandt Gmbh Schaltung zum zeitfehlerausgleich im einem videorecorder
GB2257868B (en) * 1991-07-16 1995-04-12 Asahi Optical Co Ltd Still video device
DE4136372A1 (de) * 1991-11-05 1993-05-06 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen, De Videorecorder mit zeitfehlerausgleich
JPH06111502A (ja) * 1992-09-30 1994-04-22 Sony Corp 磁気ディスク装置
US5692093A (en) * 1993-01-08 1997-11-25 Srt, Inc. Method and apparatus for eliminating television commercial messages
US7110658B1 (en) * 1993-01-08 2006-09-19 Televentions, Llc Method and apparatus for eliminating television commercial messages
DE4307358A1 (de) * 1993-03-09 1994-09-15 Nokia Deutschland Gmbh Videorecorder mit verbesserter Aufzeichnung und Wiedergabe von Audiosignalen
US7271674B1 (en) * 2003-08-15 2007-09-18 Dsp Group Inc. Automatic level control for radio frequency amplifiers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1355649A (en) * 1971-07-27 1974-06-05 British Broadcasting Corp Videotape machines
US3953881A (en) * 1972-12-01 1976-04-27 Nippon Hose Kyokai Color picture information recording and reproducing system
US4062041A (en) * 1973-07-23 1977-12-06 Consolidated Video Systems, Inc. Input voltage controlled oscillator circuit for a television signal time base corrector
JPS5080720A (de) * 1973-11-14 1975-07-01
JPS6019192B2 (ja) * 1975-04-02 1985-05-15 株式会社日立製作所 カラ−テレビジヨン信号処理方式
JPS5914948B2 (ja) * 1976-01-21 1984-04-06 株式会社日立製作所 カラ−テレビジヨン信号処理方式
US4034397A (en) * 1976-03-19 1977-07-05 Ampex Corporation Pilot signal luminance correction means for video recording apparatus
US4084176A (en) * 1976-03-19 1978-04-11 Ampex Corporation Pilot signal processing means for video recording apparatus
DE2629706C3 (de) * 1976-07-02 1986-07-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Übertragung und/oder Aufzeichnung von Farbfernsehsignalen
US4376957A (en) * 1980-02-25 1983-03-15 Rca Corporation Transmission system with sequential time-compressed baseband color
JPS56166686A (en) * 1980-05-28 1981-12-21 Pioneer Video Corp Timing axis variation elimination device of video disk reproducer
JPS57202187A (en) * 1981-06-08 1982-12-10 Victor Co Of Japan Ltd Magnetic recording and reproducing system for video signal

Also Published As

Publication number Publication date
US4672470A (en) 1987-06-09
DE3486095T2 (de) 1993-06-17
EP0149244B1 (de) 1993-03-10
EP0149244A2 (de) 1985-07-24
EP0149244A3 (en) 1988-01-27
JPS60140993A (ja) 1985-07-25
JPH0133996B2 (de) 1989-07-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee