CA2050119A1 - Circuit d'enregistrement et de lecture de signaux de reference pour correcteur d'erreurs de base de temps - Google Patents

Circuit d'enregistrement et de lecture de signaux de reference pour correcteur d'erreurs de base de temps

Info

Publication number
CA2050119A1
CA2050119A1 CA2050119A CA2050119A CA2050119A1 CA 2050119 A1 CA2050119 A1 CA 2050119A1 CA 2050119 A CA2050119 A CA 2050119A CA 2050119 A CA2050119 A CA 2050119A CA 2050119 A1 CA2050119 A1 CA 2050119A1
Authority
CA
Canada
Prior art keywords
reference signal
circuit
recording
time base
video signal
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.)
Granted
Application number
CA2050119A
Other languages
English (en)
Other versions
CA2050119C (fr
Inventor
Jeong-Wan Ko
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CA2050119A1 publication Critical patent/CA2050119A1/fr
Application granted granted Critical
Publication of CA2050119C publication Critical patent/CA2050119C/fr
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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
CA002050119A 1990-11-19 1991-08-28 Circuit d'enregistrement et de lecture de signaux de reference pour correcteur d'erreurs de base de temps Expired - Fee Related CA2050119C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR90-18736 1990-11-19
KR1019900018736A KR930004219B1 (ko) 1990-11-19 1990-11-19 시간축 오차보정용 기준신호 기록 및 재생회로

Publications (2)

Publication Number Publication Date
CA2050119A1 true CA2050119A1 (fr) 1992-05-20
CA2050119C CA2050119C (fr) 1997-12-16

Family

ID=19306202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002050119A Expired - Fee Related CA2050119C (fr) 1990-11-19 1991-08-28 Circuit d'enregistrement et de lecture de signaux de reference pour correcteur d'erreurs de base de temps

Country Status (9)

Country Link
EP (1) EP0487184B1 (fr)
JP (1) JP3056555B2 (fr)
KR (1) KR930004219B1 (fr)
CN (1) CN1033781C (fr)
CA (1) CA2050119C (fr)
DE (1) DE69126505T2 (fr)
ES (1) ES2104670T3 (fr)
MY (1) MY111952A (fr)
RU (1) RU2072565C1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3260172B2 (ja) * 1992-09-04 2002-02-25 旭光学工業株式会社 映像信号記録再生装置
US5899578A (en) * 1995-12-25 1999-05-04 Sony Corporation Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140993A (ja) * 1983-12-27 1985-07-25 Matsushita Electric Ind Co Ltd 記録再生装置
US4688081A (en) * 1985-01-25 1987-08-18 Hitachi, Ltd. Apparatus for correcting time base error of video signal
JPS62265876A (ja) * 1986-05-13 1987-11-18 Mitsubishi Electric Corp 映像信号記録再生装置の時間軸補正装置
JPS6382089A (ja) * 1986-09-25 1988-04-12 Pioneer Electronic Corp 記録デイスク再生装置
DE3909847A1 (de) * 1989-03-25 1990-09-27 Broadcast Television Syst Verfahren und schaltungsanordnung zur erzeugung eines hilfssignals
JP2529454B2 (ja) * 1990-09-14 1996-08-28 松下電器産業株式会社 記録再生装置

Also Published As

Publication number Publication date
JP3056555B2 (ja) 2000-06-26
EP0487184B1 (fr) 1997-06-11
JPH04286483A (ja) 1992-10-12
MY111952A (en) 2001-03-31
KR920010593A (ko) 1992-06-26
CN1033781C (zh) 1997-01-08
RU2072565C1 (ru) 1997-01-27
CA2050119C (fr) 1997-12-16
CN1061690A (zh) 1992-06-03
EP0487184A2 (fr) 1992-05-27
KR930004219B1 (ko) 1993-05-21
DE69126505T2 (de) 1998-01-22
EP0487184A3 (en) 1993-03-17
DE69126505D1 (de) 1997-07-17
ES2104670T3 (es) 1997-10-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed