JPS5771505A - Recorder and reproducer - Google Patents

Recorder and reproducer

Info

Publication number
JPS5771505A
JPS5771505A JP14736580A JP14736580A JPS5771505A JP S5771505 A JPS5771505 A JP S5771505A JP 14736580 A JP14736580 A JP 14736580A JP 14736580 A JP14736580 A JP 14736580A JP S5771505 A JPS5771505 A JP S5771505A
Authority
JP
Japan
Prior art keywords
signal
discrimination
sound
reproducing
noise reduction
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
JP14736580A
Other languages
Japanese (ja)
Inventor
Nobuyoshi Hayashi
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP14736580A priority Critical patent/JPS5771505A/en
Publication of JPS5771505A publication Critical patent/JPS5771505A/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE:To perform visual discrimination of signal types and to make whether a noise reduction function is recorded or not discriminable at the reproducing by mixing the discrimination signal based on a separatated display type signal and a sound signal, and recording and reproducing these. CONSTITUTION:The input signal of a TV signal or the like is separated to a sound signal and a display type signal for stereophonic, sound multiplex broadcasting or the like in a decording part 1, and the signal type discrimination by visual sensation is carried out with LEDs L1, L2, etc. On the other hand, the type signal is discriminated by a signal generating part 5a of a decision signal forming part 3a of a channel A and a signal stopping circuit 4a controlling this. This discrimination signal is mixed with the sound signal in a mixing part 1a, and these are recorded as they are or through a compression circuit 8a for noise reduction. The same holds true of a channel B. If the they signal is separated by reproducing these records, whether the noise reduction function is effected or not is discriminated by an LED or the like which is lighted or put out by the reproduction type signals of different frequencies.
JP14736580A 1980-10-20 1980-10-20 Recorder and reproducer Pending JPS5771505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14736580A JPS5771505A (en) 1980-10-20 1980-10-20 Recorder and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14736580A JPS5771505A (en) 1980-10-20 1980-10-20 Recorder and reproducer

Publications (1)

Publication Number Publication Date
JPS5771505A true JPS5771505A (en) 1982-05-04

Family

ID=15428557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14736580A Pending JPS5771505A (en) 1980-10-20 1980-10-20 Recorder and reproducer

Country Status (1)

Country Link
JP (1) JPS5771505A (en)

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