JPS5672594A - Editing device - Google Patents

Editing device

Info

Publication number
JPS5672594A
JPS5672594A JP14986079A JP14986079A JPS5672594A JP S5672594 A JPS5672594 A JP S5672594A JP 14986079 A JP14986079 A JP 14986079A JP 14986079 A JP14986079 A JP 14986079A JP S5672594 A JPS5672594 A JP S5672594A
Authority
JP
Japan
Prior art keywords
signal
video signal
phase
color
shifted
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
JP14986079A
Other languages
Japanese (ja)
Other versions
JPS6257155B2 (en
Inventor
Kenji Nakamura
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
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP14986079A priority Critical patent/JPS5672594A/en
Publication of JPS5672594A publication Critical patent/JPS5672594A/en
Publication of JPS6257155B2 publication Critical patent/JPS6257155B2/ja
Granted 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
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/024—Electronic editing of analogue information signals, e.g. audio or video signals on tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

PURPOSE:To prevent the occurrence of color flushing by recording signals while shifting the phase lock point of a drum servo circuit by 1.H when the frame of a reproduced color video signal differs from that of an editing color video signal. CONSTITUTION:When the frame of video signal SP reproduced by rotary magnetic head 21 differs form that of input video signal SI, switching circuit 12 is changed over and frame signal SF shifted by 1H from the normal signal is supplied to phase servo circuit 20. Therefore, the position lock point of circuit 20 is shifted by 1H, so that video signal SP will be reproduced by head 21 by being shifted by 1H on the whole. Thus, the 3rd field of signal SP agrees in phase with a color burst signal in the 1st field of signal SI completely. Consequently, the phase of the color burst signal never discontinues before and after the editing point.
JP14986079A 1979-11-19 1979-11-19 Editing device Granted JPS5672594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14986079A JPS5672594A (en) 1979-11-19 1979-11-19 Editing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14986079A JPS5672594A (en) 1979-11-19 1979-11-19 Editing device

Publications (2)

Publication Number Publication Date
JPS5672594A true JPS5672594A (en) 1981-06-16
JPS6257155B2 JPS6257155B2 (en) 1987-11-30

Family

ID=15484226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14986079A Granted JPS5672594A (en) 1979-11-19 1979-11-19 Editing device

Country Status (1)

Country Link
JP (1) JPS5672594A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160290A (en) * 1984-01-31 1985-08-21 Sony Corp Vtr
JPS61142895A (en) * 1985-12-02 1986-06-30 Hitachi Denshi Ltd Processing unit of video signal
JPH02131096A (en) * 1988-11-10 1990-05-18 Nec Corp Video recorder control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160290A (en) * 1984-01-31 1985-08-21 Sony Corp Vtr
JPS61142895A (en) * 1985-12-02 1986-06-30 Hitachi Denshi Ltd Processing unit of video signal
JPH02131096A (en) * 1988-11-10 1990-05-18 Nec Corp Video recorder control system

Also Published As

Publication number Publication date
JPS6257155B2 (en) 1987-11-30

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