JPS6481476A - Recording and reproducing method - Google Patents

Recording and reproducing method

Info

Publication number
JPS6481476A
JPS6481476A JP62238470A JP23847087A JPS6481476A JP S6481476 A JPS6481476 A JP S6481476A JP 62238470 A JP62238470 A JP 62238470A JP 23847087 A JP23847087 A JP 23847087A JP S6481476 A JPS6481476 A JP S6481476A
Authority
JP
Japan
Prior art keywords
signal
video signal
reproduction
recording
reproducing
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
JP62238470A
Other languages
Japanese (ja)
Inventor
Kazuhito Ohashi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP62238470A priority Critical patent/JPS6481476A/en
Publication of JPS6481476A publication Critical patent/JPS6481476A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To stably set reproducing mode by coding information relating to the recording band of a video signal, recording the result on a video signal superimposingly, separating the coded information from the reproducing video signal so as to discriminate the recording band at reproduction, thereby switching the reproducing state of the video signal based on the result of discrimination. CONSTITUTION:A reproduction processing circuit 42 synchronizes a color difference line sequential signal outputted from a de-emphasis circuit 41 and multiplexes it with a luminance signal outputted from a changeover switch 40 to decode the video signal. When the display of a track number is instructed, for example, by the operation section 13, a character image signal representing the track number of a different color is outputted according to the information of the existing/new format information by the ID signal obtained at the reproduction to multiplex the signal from a character generator 43. Simultaneously, horizontal (Hs), vertical (Vs) synchronizing signals are separated, the Hs signal is fed to said ID decoding circuit and the Vs signal is fed to a system controller 12. Thus, the possibility of mis-detection is precluded and a separate additional circuit is not required and the reproduction mode is set stably.
JP62238470A 1987-09-22 1987-09-22 Recording and reproducing method Pending JPS6481476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62238470A JPS6481476A (en) 1987-09-22 1987-09-22 Recording and reproducing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238470A JPS6481476A (en) 1987-09-22 1987-09-22 Recording and reproducing method

Publications (1)

Publication Number Publication Date
JPS6481476A true JPS6481476A (en) 1989-03-27

Family

ID=17030712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238470A Pending JPS6481476A (en) 1987-09-22 1987-09-22 Recording and reproducing method

Country Status (1)

Country Link
JP (1) JPS6481476A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107759A (en) * 1983-11-15 1985-06-13 Matsushita Electric Ind Co Ltd Height adjusting device of reel base
JPS625775B2 (en) * 1977-05-09 1987-02-06 Yoshino Kogyosho Co Ltd
JPS62122476A (en) * 1985-11-22 1987-06-03 Victor Co Of Japan Ltd Digital video signal recording system
JPS62128682A (en) * 1985-11-29 1987-06-10 Victor Co Of Japan Ltd Digital video signal reproducing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625775B2 (en) * 1977-05-09 1987-02-06 Yoshino Kogyosho Co Ltd
JPS60107759A (en) * 1983-11-15 1985-06-13 Matsushita Electric Ind Co Ltd Height adjusting device of reel base
JPS62122476A (en) * 1985-11-22 1987-06-03 Victor Co Of Japan Ltd Digital video signal recording system
JPS62128682A (en) * 1985-11-29 1987-06-10 Victor Co Of Japan Ltd Digital video signal reproducing system

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