JPS54150918A - Video signal generating device - Google Patents

Video signal generating device

Info

Publication number
JPS54150918A
JPS54150918A JP5885878A JP5885878A JPS54150918A JP S54150918 A JPS54150918 A JP S54150918A JP 5885878 A JP5885878 A JP 5885878A JP 5885878 A JP5885878 A JP 5885878A JP S54150918 A JPS54150918 A JP S54150918A
Authority
JP
Japan
Prior art keywords
medium
frame
memory
video data
writing
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
JP5885878A
Other languages
Japanese (ja)
Inventor
Takao Ohira
Muneyuki Okuda
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP5885878A priority Critical patent/JPS54150918A/en
Publication of JPS54150918A publication Critical patent/JPS54150918A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE: To ensure the highly reliable generation of the video signals in a high time efficiency by switching the video data equivalent to one frame and given from each memory medium to different one-frame memory except for the one-frame memory under writing.
CONSTITUTION: Magnetic head 2 reads out in a comparatively low speed the video signals from nonvolatile memory mdeium 1 which recorded the video signals in the form of the digital signals. And the read-out video data are written into memory medium 51 and 52 to be then read out from medium 51 and 52 after stopping the writing by end of writing. Medium 51 and 52 possess the memory capacity at least more than the amount equivalent to two-frame memory and switches the video data equivalent to one frame and read out from medium 1 to one-frame memories of medium 51 and 52. Then the video data of one frame amount given from medium 51 and 52 is switched via switch 8 to the different one-frame memory except for the one-frame memory under writing. In this way, the highly reliable video generation is possible in a high time efficiency.
COPYRIGHT: (C)1979,JPO&Japio
JP5885878A 1978-05-19 1978-05-19 Video signal generating device Pending JPS54150918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5885878A JPS54150918A (en) 1978-05-19 1978-05-19 Video signal generating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5885878A JPS54150918A (en) 1978-05-19 1978-05-19 Video signal generating device

Publications (1)

Publication Number Publication Date
JPS54150918A true JPS54150918A (en) 1979-11-27

Family

ID=13096392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5885878A Pending JPS54150918A (en) 1978-05-19 1978-05-19 Video signal generating device

Country Status (1)

Country Link
JP (1) JPS54150918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364485A (en) * 1986-09-05 1988-03-22 Fuji Photo Film Co Ltd Digital still camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364485A (en) * 1986-09-05 1988-03-22 Fuji Photo Film Co Ltd Digital still camera

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