JPS56169274A - Magnetic recording and reproduction system - Google Patents

Magnetic recording and reproduction system

Info

Publication number
JPS56169274A
JPS56169274A JP7253080A JP7253080A JPS56169274A JP S56169274 A JPS56169274 A JP S56169274A JP 7253080 A JP7253080 A JP 7253080A JP 7253080 A JP7253080 A JP 7253080A JP S56169274 A JPS56169274 A JP S56169274A
Authority
JP
Japan
Prior art keywords
track
detection signal
recorded
voice
prescribed
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
JP7253080A
Other languages
Japanese (ja)
Inventor
Kazuo Oshino
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP7253080A priority Critical patent/JPS56169274A/en
Publication of JPS56169274A publication Critical patent/JPS56169274A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3018—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is a pilot signal outside the frequency band of the recorded main information signal

Abstract

PURPOSE:To perform prescribed program search accurately, by recording a detection signal, which selects a music or a picture, on the prescribed track on a magnetic tape. CONSTITUTION:The frequency of a detection signal for program search is set below an audio frequency of 50Hz-20kHz of a voice recorded on the voice track 1a of a video tape 1. This detection signal is superposed upon the voice on the track 1a, recorded by utilizing the edge part of the track 1a, or recorded on the 4th track provided besides the voice track 1a, a picture track 1b and a control track 1c. Therefore, the detection signal is recorded on a prescribed track on the tape 1 at any time, so a magnetic heat capable of picking up this detection signal receives a preset detection signal to select a prescribed position on the tape 1 rapidly, thereby performing the program search.
JP7253080A 1980-05-30 1980-05-30 Magnetic recording and reproduction system Pending JPS56169274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7253080A JPS56169274A (en) 1980-05-30 1980-05-30 Magnetic recording and reproduction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7253080A JPS56169274A (en) 1980-05-30 1980-05-30 Magnetic recording and reproduction system

Publications (1)

Publication Number Publication Date
JPS56169274A true JPS56169274A (en) 1981-12-25

Family

ID=13491983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7253080A Pending JPS56169274A (en) 1980-05-30 1980-05-30 Magnetic recording and reproduction system

Country Status (1)

Country Link
JP (1) JPS56169274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226877A2 (en) * 1985-12-21 1987-07-01 General Service Electronics GmbH Method for transmitting bit signals, bit signal transmitter and receiver for carrying out this method, as well as a record carrier for this method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226877A2 (en) * 1985-12-21 1987-07-01 General Service Electronics GmbH Method for transmitting bit signals, bit signal transmitter and receiver for carrying out this method, as well as a record carrier for this method
EP0226877A3 (en) * 1985-12-21 1988-10-19 General Service Electronics GmbH Method for transmitting bit signals, bit signal transmitter and receiver for carrying out this method, as well as a record carrier for this method

Similar Documents

Publication Publication Date Title
JPS5736479A (en) Automatic program searching playback device in playback device
JPS5788542A (en) Recording and reproducing device
EP0054419A3 (en) Tracking control arrangements for magnetic recording and reproducing devices
NL192556B (en) Device for video signal reproduction from recording tracks located at an angle on a magnetic tape.
JPS5345509A (en) Automatic tracking apparatus
JPS56169274A (en) Magnetic recording and reproduction system
DK574477A (en) PROCEDURE FOR RECORDING AND PLAYING VIDEO SIGNALS ON MAGNETIC TAPES
FR2422305A1 (en) APPARATUS FOR RECORDING AND REPRODUCING VIDEO TAPE SIGNALS WITH INSTANT PLAYBACK
JPS5528547A (en) Magnetic recorder/reproducer
JPS57103165A (en) Disk player
JPS5321908A (en) Phase control circuit for video tape recorder
JPS53110808A (en) Automatic tape speed switching device for magnetic recording/reproducing equipment
JPS52132811A (en) Recorded recording medium
JPS5712432A (en) Magnetic recorder and reproducer
JPS5792448A (en) Recording and reproduction system
JPS576459A (en) Magnetic recording and reproducing device
JPS53116125A (en) Magnetic recorder-reproducer
JPS5256906A (en) Tracking control signal recording and reproduction system in magnetic recording and playback apparatus
JPS5661056A (en) Magnetic recording and reproducing device
JPS5674821A (en) Tracking control unit for magnetic tape device
JPS5242711A (en) Judgement signal recording method in tape recorder for dictation
JPS5694546A (en) Reproducing device for recording disc
JPS57120280A (en) Tape-position detector
JPS52113217A (en) Magnetic recording and reproducing apparatus
JPS57147164A (en) Disc reproducer