JPS5622204A - Recorder/reproducer for data and picture - Google Patents

Recorder/reproducer for data and picture

Info

Publication number
JPS5622204A
JPS5622204A JP9785379A JP9785379A JPS5622204A JP S5622204 A JPS5622204 A JP S5622204A JP 9785379 A JP9785379 A JP 9785379A JP 9785379 A JP9785379 A JP 9785379A JP S5622204 A JPS5622204 A JP S5622204A
Authority
JP
Japan
Prior art keywords
data
signal
video
signals
mixture
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
JP9785379A
Other languages
Japanese (ja)
Inventor
Yoshikazu Kato
Akira Sato
Tadao Nagai
Hirohisa Yamaguchi
Akimitsu Amano
Akihiko Katayama
Kuniaki Kubota
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.)
Teac Corp
Original Assignee
Teac 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 Teac Corp filed Critical Teac Corp
Priority to JP9785379A priority Critical patent/JPS5622204A/en
Publication of JPS5622204A publication Critical patent/JPS5622204A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE: To simplify the constitution of the device, by forming the blank section by disusing the video signals in the intervals of the synchronous signals and then inserting the data into this blank section in order to record both the video and synchronous signals onto the common medium while keeping the synchronism between the video signal and the data.
CONSTITUTION: Mixture signal producing circuit 12 produces the mixture signals of the frame address signal and the video digital mixture signal row in which the data is inserted into the blank section of the video signals disused in the 1H intervals, and then supply the mixture signals to VTR1. The output of VTR1 is applied to reproduction terminal 43, and the video signal is separated from the data through scan-type signal selecting circuit 45 and gate circuit 46. At the same time, separation 47 is given between the horizontal and vertical synchronous signals. Then the data of the frame address designated is written into memory 55, and the signal read out of memory 55 is supplied to recorder 66 after D/A conversion 62.
COPYRIGHT: (C)1981,JPO&Japio
JP9785379A 1979-07-31 1979-07-31 Recorder/reproducer for data and picture Pending JPS5622204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9785379A JPS5622204A (en) 1979-07-31 1979-07-31 Recorder/reproducer for data and picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9785379A JPS5622204A (en) 1979-07-31 1979-07-31 Recorder/reproducer for data and picture

Publications (1)

Publication Number Publication Date
JPS5622204A true JPS5622204A (en) 1981-03-02

Family

ID=14203290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9785379A Pending JPS5622204A (en) 1979-07-31 1979-07-31 Recorder/reproducer for data and picture

Country Status (1)

Country Link
JP (1) JPS5622204A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01246974A (en) * 1988-03-29 1989-10-02 Matsushita Electric Ind Co Ltd Data superposing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941020A (en) * 1972-08-25 1974-04-17
JPS5141508A (en) * 1974-10-04 1976-04-07 Sanyo Electric Co

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941020A (en) * 1972-08-25 1974-04-17
JPS5141508A (en) * 1974-10-04 1976-04-07 Sanyo Electric Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01246974A (en) * 1988-03-29 1989-10-02 Matsushita Electric Ind Co Ltd Data superposing device

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