JPS6460865A - Information recording medium reproducing device - Google Patents

Information recording medium reproducing device

Info

Publication number
JPS6460865A
JPS6460865A JP21897787A JP21897787A JPS6460865A JP S6460865 A JPS6460865 A JP S6460865A JP 21897787 A JP21897787 A JP 21897787A JP 21897787 A JP21897787 A JP 21897787A JP S6460865 A JPS6460865 A JP S6460865A
Authority
JP
Japan
Prior art keywords
video signal
high resolution
frequency
reproducing
over switch
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
JP21897787A
Other languages
Japanese (ja)
Inventor
Michiharu Nishihara
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP21897787A priority Critical patent/JPS6460865A/en
Publication of JPS6460865A publication Critical patent/JPS6460865A/en
Pending legal-status Critical Current

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  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE:To reproduce both an ordinary video signal and a video signal with high resolution, by switching and outputting a sound carrier frequency on which frequency conversion is applied and the sound carrier frequency on which no frequency conversion is applied. CONSTITUTION:In case of reproducing the ordinary video signal, both a video signal change-over switch 14 and a voice signal change-over switch 20 are connected to a terminal (a) side based on a reproducing disk discrimination signal inputted from an input terminal 27. On the other hand, in case of reproducing the video signal with high resolution, both the video signal change-over switch 14 and the voice signal change-over switch 20 are connected to a terminal (b) side. In other words, the sound carrier frequency not being frequency- converted is outputted as it is in the reproduction of the ordinary video signal, and the sound carrier frequency being frequency-converted is switched and outputted in the reproduction of the video signal with high resolution, and hereafter, a signal processing is performed by a common voice signal processing system at the time of reproducing the ordinary video signal and the video signal with high resolution. In such a way, it is possible to perform the reproduction of both the ordinary video signal and the video signal with high resolution.
JP21897787A 1987-08-31 1987-08-31 Information recording medium reproducing device Pending JPS6460865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21897787A JPS6460865A (en) 1987-08-31 1987-08-31 Information recording medium reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21897787A JPS6460865A (en) 1987-08-31 1987-08-31 Information recording medium reproducing device

Publications (1)

Publication Number Publication Date
JPS6460865A true JPS6460865A (en) 1989-03-07

Family

ID=16728331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21897787A Pending JPS6460865A (en) 1987-08-31 1987-08-31 Information recording medium reproducing device

Country Status (1)

Country Link
JP (1) JPS6460865A (en)

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