JPS6421739A - Magnetic recording and reproducing method - Google Patents

Magnetic recording and reproducing method

Info

Publication number
JPS6421739A
JPS6421739A JP62176014A JP17601487A JPS6421739A JP S6421739 A JPS6421739 A JP S6421739A JP 62176014 A JP62176014 A JP 62176014A JP 17601487 A JP17601487 A JP 17601487A JP S6421739 A JPS6421739 A JP S6421739A
Authority
JP
Japan
Prior art keywords
index code
control signal
magnetic tape
reproduction
circuit
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
JP62176014A
Other languages
Japanese (ja)
Inventor
Nobuaki Maejima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62176014A priority Critical patent/JPS6421739A/en
Publication of JPS6421739A publication Critical patent/JPS6421739A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enable an ordinary reproduction, a special reproduction, etc., automatically by a picture recording original tape by modulating the control signal of on the magnetic tape in which a program is recorded by the index code instructing the necessary reproduction. CONSTITUTION:A system control 1, timing circuit 2, servo circuit 3, waveform shaping circuit 8, an index code detecting circuit 9, etc., are equipped with. The control signal C on a magnetic tape is modulated by the index code ID showing the reproducing mode designated by this operation when a specified operation is executed at the necessary scene during the program reproduction of the magnetic tape. When the control signal C reproduces the magnetic tape modulated by the index code ID, the index code ID is demodulated from the reproduced control signal C and the reproducing mode corresponding to this index code ID is set.
JP62176014A 1987-07-16 1987-07-16 Magnetic recording and reproducing method Pending JPS6421739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62176014A JPS6421739A (en) 1987-07-16 1987-07-16 Magnetic recording and reproducing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176014A JPS6421739A (en) 1987-07-16 1987-07-16 Magnetic recording and reproducing method

Publications (1)

Publication Number Publication Date
JPS6421739A true JPS6421739A (en) 1989-01-25

Family

ID=16006211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176014A Pending JPS6421739A (en) 1987-07-16 1987-07-16 Magnetic recording and reproducing method

Country Status (1)

Country Link
JP (1) JPS6421739A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04255949A (en) * 1991-02-08 1992-09-10 Sharp Corp Magnetic recording and reproducing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04255949A (en) * 1991-02-08 1992-09-10 Sharp Corp Magnetic recording and reproducing device

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