JPS5549079A - Recording and reproducing device for video format signal - Google Patents

Recording and reproducing device for video format signal

Info

Publication number
JPS5549079A
JPS5549079A JP12306978A JP12306978A JPS5549079A JP S5549079 A JPS5549079 A JP S5549079A JP 12306978 A JP12306978 A JP 12306978A JP 12306978 A JP12306978 A JP 12306978A JP S5549079 A JPS5549079 A JP S5549079A
Authority
JP
Japan
Prior art keywords
signal
picture
sound
motion
accordance
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
JP12306978A
Other languages
Japanese (ja)
Other versions
JPS6214155B2 (en
Inventor
Tsutomu Suzuki
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP12306978A priority Critical patent/JPS5549079A/en
Priority to US06/079,006 priority patent/US4286281A/en
Publication of JPS5549079A publication Critical patent/JPS5549079A/en
Publication of JPS6214155B2 publication Critical patent/JPS6214155B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To perform correct reproduction when sound, still-picture and motion- picture signals are mixed by repeatedly controlling an at least one-frame correspondence part of a recording medium in accordance with still picture information by sequentially scanning the recording medium in accordance with motion-picture information and a sound information decision signal.
CONSTITUTION: In a recording part, a discrimination signal is inserted into a blanking part of a frame and then mixed into a video format signal before being recorded. In a reproduction part, on the other hand, switching unit 14 supplies the video format signal to picture signal processor 15 in accordance with a motion- picture information decision signal or still-picture information decision signal and the video format signal to sound signal processor 17 in accordance with the sound information decision signal. Corresponding to the motion-picture information and sound information decision signal, signal detector 10 scans recording medium 9 in sequence and controller 24 performs the control of a repetitive scan of unit 10 on a part corresponding to at least one frame of recording medium 9 in accordance with the still picture information signal. Consequently, correct reproduction can be attained even if sound, still-picture and motion-picture signals are mixed.
COPYRIGHT: (C)1980,JPO&Japio
JP12306978A 1978-09-30 1978-10-05 Recording and reproducing device for video format signal Granted JPS5549079A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12306978A JPS5549079A (en) 1978-10-05 1978-10-05 Recording and reproducing device for video format signal
US06/079,006 US4286281A (en) 1978-09-30 1979-09-26 Video format signal recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12306978A JPS5549079A (en) 1978-10-05 1978-10-05 Recording and reproducing device for video format signal

Publications (2)

Publication Number Publication Date
JPS5549079A true JPS5549079A (en) 1980-04-08
JPS6214155B2 JPS6214155B2 (en) 1987-03-31

Family

ID=14851415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12306978A Granted JPS5549079A (en) 1978-09-30 1978-10-05 Recording and reproducing device for video format signal

Country Status (1)

Country Link
JP (1) JPS5549079A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58164383A (en) * 1982-03-25 1983-09-29 Sony Corp Video signal recording device
US4507687A (en) * 1981-08-28 1985-03-26 Matsushita Electric Industrial Co., Ltd. Horizontal sync pulse control circuit for video tape recorder utilizing pulse code modulation
JPS6069981A (en) * 1983-09-26 1985-04-20 Pioneer Electronic Corp Recording and reproducing system of video format signal
JPS6354078A (en) * 1986-08-25 1988-03-08 Nec Home Electronics Ltd Video disk device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945620A (en) * 1972-09-01 1974-05-01
JPS51123118A (en) * 1975-04-18 1976-10-27 Sony Corp Method of playback of field signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945620A (en) * 1972-09-01 1974-05-01
JPS51123118A (en) * 1975-04-18 1976-10-27 Sony Corp Method of playback of field signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507687A (en) * 1981-08-28 1985-03-26 Matsushita Electric Industrial Co., Ltd. Horizontal sync pulse control circuit for video tape recorder utilizing pulse code modulation
JPS58164383A (en) * 1982-03-25 1983-09-29 Sony Corp Video signal recording device
JPS6069981A (en) * 1983-09-26 1985-04-20 Pioneer Electronic Corp Recording and reproducing system of video format signal
JPS6354078A (en) * 1986-08-25 1988-03-08 Nec Home Electronics Ltd Video disk device

Also Published As

Publication number Publication date
JPS6214155B2 (en) 1987-03-31

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