JPS57188187A - Television monitoring, recording and reproducing device - Google Patents

Television monitoring, recording and reproducing device

Info

Publication number
JPS57188187A
JPS57188187A JP56073014A JP7301481A JPS57188187A JP S57188187 A JPS57188187 A JP S57188187A JP 56073014 A JP56073014 A JP 56073014A JP 7301481 A JP7301481 A JP 7301481A JP S57188187 A JPS57188187 A JP S57188187A
Authority
JP
Japan
Prior art keywords
video
pulse
camera
gate
television
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
JP56073014A
Other languages
Japanese (ja)
Inventor
Toyoyuki Yamagiwa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56073014A priority Critical patent/JPS57188187A/en
Publication of JPS57188187A publication Critical patent/JPS57188187A/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
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268—Signal distribution or switching

Abstract

PURPOSE:To make monitoring, recording and reproduction at all times for a plurality of television cameras with one transmission line, VTR and video monitor, by providing a specific video switching device, a pulse code generator, a pulse decoder and a camera selector. CONSTITUTION:A plurality of television cameras 1, a video selector 5 switching the video signals in the field period, and a pulse code generator 10 giving a television camera discrimination pulse code to the video signal, are provided. Further, a VTR2, a pulse decoder 13 detecting the pulse code of the video signal and decodig it, and a camera selection commander 15 designating a television camera to be displayed, are provided. Moreover, a video gate pulse generator 14 generating a gate pulse to gate the video signal of a specified television camera with the selection signal, a video gate circuit 11 gating the video signal with the pulse, a video memory 12 and a video monitor 3 are provided.
JP56073014A 1981-05-14 1981-05-14 Television monitoring, recording and reproducing device Pending JPS57188187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56073014A JPS57188187A (en) 1981-05-14 1981-05-14 Television monitoring, recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56073014A JPS57188187A (en) 1981-05-14 1981-05-14 Television monitoring, recording and reproducing device

Publications (1)

Publication Number Publication Date
JPS57188187A true JPS57188187A (en) 1982-11-19

Family

ID=13506049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56073014A Pending JPS57188187A (en) 1981-05-14 1981-05-14 Television monitoring, recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS57188187A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60264180A (en) * 1984-06-13 1985-12-27 Shigumatsukusu Kk Supervisory equipment
JPS61219236A (en) * 1985-03-26 1986-09-29 Matsushita Electric Ind Co Ltd Supervisory system
JPS61293080A (en) * 1985-06-20 1986-12-23 Mitsubishi Electric Corp Magnetic recording device for camera signal
JPS6214587A (en) * 1985-07-12 1987-01-23 Teac Co Video signal recording method
JPS62269489A (en) * 1986-05-16 1987-11-21 Fanuc Ltd Vision system
JPS6313480A (en) * 1986-07-03 1988-01-20 Sony Corp Recording and reproducing device
JPS6380696U (en) * 1986-11-15 1988-05-27
JPS63217888A (en) * 1987-03-06 1988-09-09 Fujitsu General Ltd Video interrupting device
JPS63276776A (en) * 1987-01-12 1988-11-15 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing system
JPS63311883A (en) * 1987-06-12 1988-12-20 Matsushita Electric Ind Co Ltd Burglar-proof camera device
JPS645275A (en) * 1987-06-29 1989-01-10 Nippon Denki Home Electronics Compressing image recording and reproducing system
JPS6448575A (en) * 1987-08-18 1989-02-23 Sony Corp Video tape recorder
JPS6465989A (en) * 1987-09-04 1989-03-13 Toshiba Corp Device for selectively recording and reproducing plural input video signals
JPH01158887A (en) * 1987-12-15 1989-06-21 Sony Corp Remote controller
JPH03263990A (en) * 1990-03-14 1991-11-25 Neechia:Kk Video selection reproducing device
JPH0416086A (en) * 1990-05-10 1992-01-21 Tokyo Gas Co Ltd Picture recording and reproducing device
JPH0416085A (en) * 1990-05-10 1992-01-21 Tokyo Gas Co Ltd Picture recording and reproducing device
JPH0678269A (en) * 1992-02-21 1994-03-18 Samsung Electron Co Ltd Control circuit of multiple image compression, recording and playback
JPH06225218A (en) * 1989-12-31 1994-08-12 Samsung Electron Co Ltd Control system of recording/ reproduction a plurality of video signals

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60264180A (en) * 1984-06-13 1985-12-27 Shigumatsukusu Kk Supervisory equipment
JPS61219236A (en) * 1985-03-26 1986-09-29 Matsushita Electric Ind Co Ltd Supervisory system
JPH0570980B2 (en) * 1985-06-20 1993-10-06 Mitsubishi Electric Corp
JPS61293080A (en) * 1985-06-20 1986-12-23 Mitsubishi Electric Corp Magnetic recording device for camera signal
JPS6214587A (en) * 1985-07-12 1987-01-23 Teac Co Video signal recording method
JPS62269489A (en) * 1986-05-16 1987-11-21 Fanuc Ltd Vision system
JPS6313480A (en) * 1986-07-03 1988-01-20 Sony Corp Recording and reproducing device
JPS6380696U (en) * 1986-11-15 1988-05-27
JPS63276776A (en) * 1987-01-12 1988-11-15 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing system
JPS63217888A (en) * 1987-03-06 1988-09-09 Fujitsu General Ltd Video interrupting device
JPS63311883A (en) * 1987-06-12 1988-12-20 Matsushita Electric Ind Co Ltd Burglar-proof camera device
JPS645275A (en) * 1987-06-29 1989-01-10 Nippon Denki Home Electronics Compressing image recording and reproducing system
JPS6448575A (en) * 1987-08-18 1989-02-23 Sony Corp Video tape recorder
JPS6465989A (en) * 1987-09-04 1989-03-13 Toshiba Corp Device for selectively recording and reproducing plural input video signals
JPH01158887A (en) * 1987-12-15 1989-06-21 Sony Corp Remote controller
JPH06225218A (en) * 1989-12-31 1994-08-12 Samsung Electron Co Ltd Control system of recording/ reproduction a plurality of video signals
JPH03263990A (en) * 1990-03-14 1991-11-25 Neechia:Kk Video selection reproducing device
JPH0416086A (en) * 1990-05-10 1992-01-21 Tokyo Gas Co Ltd Picture recording and reproducing device
JPH0416085A (en) * 1990-05-10 1992-01-21 Tokyo Gas Co Ltd Picture recording and reproducing device
JPH0678269A (en) * 1992-02-21 1994-03-18 Samsung Electron Co Ltd Control circuit of multiple image compression, recording and playback

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