DE3481262D1 - Verfahren und vorrichtung zum aufzeichnen und/oder wiedergeben von farbvideosignalen. - Google Patents

Verfahren und vorrichtung zum aufzeichnen und/oder wiedergeben von farbvideosignalen.

Info

Publication number
DE3481262D1
DE3481262D1 DE8484306619T DE3481262T DE3481262D1 DE 3481262 D1 DE3481262 D1 DE 3481262D1 DE 8484306619 T DE8484306619 T DE 8484306619T DE 3481262 T DE3481262 T DE 3481262T DE 3481262 D1 DE3481262 D1 DE 3481262D1
Authority
DE
Germany
Prior art keywords
recording
video signals
playing back
color video
back color
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
DE8484306619T
Other languages
English (en)
Inventor
Yoshihiko Ota
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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
Priority claimed from JP58182418A external-priority patent/JPS6074895A/ja
Priority claimed from JP58182417A external-priority patent/JPS6074894A/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE3481262D1 publication Critical patent/DE3481262D1/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
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
    • H04N9/7912—Suppression of interfering signals at the reproducing side, e.g. noise the interfering signals being intermodulation 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
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
    • 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
    • H04N9/8222—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 frequency 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
    • H04N9/83—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
    • H04N9/835—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 involving processing of the sound 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/893—Time-base error compensation using an analogue memory, e.g. a CCD shift register, the delay of which is controlled by a voltage controlled oscillator
DE8484306619T 1983-09-30 1984-09-28 Verfahren und vorrichtung zum aufzeichnen und/oder wiedergeben von farbvideosignalen. Expired - Fee Related DE3481262D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58182418A JPS6074895A (ja) 1983-09-30 1983-09-30 情報信号記録方法及び記録再生装置
JP58182417A JPS6074894A (ja) 1983-09-30 1983-09-30 情報信号記録方法及び記録再生装置

Publications (1)

Publication Number Publication Date
DE3481262D1 true DE3481262D1 (de) 1990-03-08

Family

ID=26501225

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8484306619T Expired - Fee Related DE3481262D1 (de) 1983-09-30 1984-09-28 Verfahren und vorrichtung zum aufzeichnen und/oder wiedergeben von farbvideosignalen.
DE198484306619T Pending DE136890T1 (de) 1983-09-30 1984-09-28 Verfahren und vorrichtung zum aufzeichnen und/oder wiedergeben von farbvideosignalen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198484306619T Pending DE136890T1 (de) 1983-09-30 1984-09-28 Verfahren und vorrichtung zum aufzeichnen und/oder wiedergeben von farbvideosignalen.

Country Status (3)

Country Link
US (1) US4647983A (de)
EP (1) EP0136890B1 (de)
DE (2) DE3481262D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719518A (en) * 1985-08-23 1988-01-12 Victor Company Of Japan, Ltd. Magnetic recording apparatus for carrying out recording by selectively using one of two kinds of recording systems
US4725896A (en) * 1985-08-23 1988-02-16 Victor Company Of Japan, Ltd. Magnetic recording apparatus for recording two kinds of mutually different information signals on independent tracks of a magnetic tape
EP0226456A3 (de) * 1985-12-13 1989-03-08 Matsushita Electric Industrial Co., Ltd. Vorrichtung zum Aufnehmen und Wiedergeben von Signalen
JPH0760566B2 (ja) * 1986-04-08 1995-06-28 ソニー株式会社 Ｆｍ録再系のノイズ低減回路
US5063457A (en) * 1986-11-19 1991-11-05 Canon Kabushiki Kaisha Wide-band video signal recording apparatus by using frequency interleave
EP0275090B1 (de) * 1987-01-14 1993-11-10 Pioneer Electronic Corporation Verfahren zum Aufzeichnen und Wiedergeben von Farbvideosignalen
JPS6482306A (en) * 1987-09-24 1989-03-28 Toshiba Corp Data reproducing device
EP0311117B1 (de) * 1987-10-08 1995-12-20 Victor Company Of Japan, Limited Videobandrecorder mit einer Pilotsignal-Steuerfunktion zum Auswählen von Luminanzsignal-Filtermerkmalen bei der Wiedergabe
JP2748483B2 (ja) * 1988-12-29 1998-05-06 ソニー株式会社 ビデオディスク記録装置及び再生装置
WO1991016792A1 (de) * 1990-04-24 1991-10-31 Deutsche Thomson-Brandt Gmbh Videorecorder mit verbesserter farbaufzeichnung
DE4016397A1 (de) * 1990-05-22 1991-11-28 Thomson Brandt Gmbh Videorecorder mit verbesserter farbaufzeichnung
JP3094429B2 (ja) * 1990-07-31 2000-10-03 ソニー株式会社 画像撮影記録装置
DE4027388A1 (de) * 1990-08-30 1992-03-05 Thomson Brandt Gmbh Videorecorder fuer ein fernsehsignal mit einem zusatzsignal
US5327237A (en) * 1991-06-14 1994-07-05 Wavephore, Inc. Transmitting data with video
US5410360A (en) * 1991-06-14 1995-04-25 Wavephore, Inc. Timing control for injecting a burst and data into a video signal
US5559559A (en) * 1991-06-14 1996-09-24 Wavephore, Inc. Transmitting a secondary signal with dynamic injection level control
US5387941A (en) * 1991-06-14 1995-02-07 Wavephore, Inc. Data with video transmitter
US5831679A (en) * 1991-06-14 1998-11-03 Wavephore, Inc. Network for retrieval and video transmission of information
US6104862A (en) * 1994-12-19 2000-08-15 Hitachi, Ltd. Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing
KR100230258B1 (ko) * 1996-08-09 1999-11-15 윤종용 필터의 지연시간 및 흑백 반전을 개선한 비디오 기록매체 복사장치
US9009545B2 (en) * 2013-06-14 2015-04-14 International Business Machines Corporation Pulsed-latch based razor with 1-cycle error recovery scheme

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090214A (en) * 1976-06-14 1978-05-16 Eastman Technology, Inc. Alternating line video recorder/reproducer
JPS5492013A (en) * 1977-12-29 1979-07-20 Victor Co Of Japan Ltd Pal type color video signal reproducing system
JPS57104392A (en) * 1980-12-19 1982-06-29 Matsushita Electric Ind Co Ltd Video signal recording and reproducing device
JPS5847391A (ja) * 1981-09-16 1983-03-19 Victor Co Of Japan Ltd 記録再生方式
US4554596A (en) * 1981-11-04 1985-11-19 Hitachi, Ltd. Color video signal recording apparatus
JPS59142703A (ja) * 1983-02-02 1984-08-16 Hitachi Ltd 記録および／または再生装置

Also Published As

Publication number Publication date
DE136890T1 (de) 1985-08-14
US4647983A (en) 1987-03-03
EP0136890A2 (de) 1985-04-10
EP0136890A3 (en) 1986-04-30
EP0136890B1 (de) 1990-01-31

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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