JPS5772477A - Still picture reproducing device - Google Patents

Still picture reproducing device

Info

Publication number
JPS5772477A
JPS5772477A JP55148558A JP14855880A JPS5772477A JP S5772477 A JPS5772477 A JP S5772477A JP 55148558 A JP55148558 A JP 55148558A JP 14855880 A JP14855880 A JP 14855880A JP S5772477 A JPS5772477 A JP S5772477A
Authority
JP
Japan
Prior art keywords
recorded
video signals
heads
reproducing
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.)
Pending
Application number
JP55148558A
Other languages
Japanese (ja)
Inventor
Ryozo Abe
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
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP55148558A priority Critical patent/JPS5772477A/en
Publication of JPS5772477A publication Critical patent/JPS5772477A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

PURPOSE:To reproduce a high-quanlity still picture, by reproducing video signals of the same field from a disc information recording medium where video signals are recorded. CONSTITUTION:For a disc information recording medium where four-field components of video signals are recorded for every one rotation, reproducing heads P1- P3 and one recording head R are provided, an heads P1 and P3 and heads P2 and R face to each other, respectively. The video signal reproduced with a reproducing stylus 3 by the change of an electrostatic capacity is applied to the head R through a preamplifier 4 and is recorded onto a magnetic coating face 2. Meanwhile, the vertical synchronizing signal after FM demodulation is separated and extracted and is applied to FFs 6 and 7, and respective output signals are used as the switching signal of a changeover switch 8 and are switched to fixed terminals (a), (b), (c), and (d) for every 1/4 rotation. Thus, video signals of the same field are outputted repeatedly by repeating the operation where the signal is reproduced from one recorded field and is outputted from an output terminal 12.
JP55148558A 1980-10-23 1980-10-23 Still picture reproducing device Pending JPS5772477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55148558A JPS5772477A (en) 1980-10-23 1980-10-23 Still picture reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55148558A JPS5772477A (en) 1980-10-23 1980-10-23 Still picture reproducing device

Publications (1)

Publication Number Publication Date
JPS5772477A true JPS5772477A (en) 1982-05-06

Family

ID=15455433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55148558A Pending JPS5772477A (en) 1980-10-23 1980-10-23 Still picture reproducing device

Country Status (1)

Country Link
JP (1) JPS5772477A (en)

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