JPS6451788A - Magnetic tape recording/reproducing device - Google Patents

Magnetic tape recording/reproducing device

Info

Publication number
JPS6451788A
JPS6451788A JP62208578A JP20857887A JPS6451788A JP S6451788 A JPS6451788 A JP S6451788A JP 62208578 A JP62208578 A JP 62208578A JP 20857887 A JP20857887 A JP 20857887A JP S6451788 A JPS6451788 A JP S6451788A
Authority
JP
Japan
Prior art keywords
signal
character
area
processing circuit
character signal
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
JP62208578A
Other languages
Japanese (ja)
Inventor
Kenji Shiroshita
Naohisa Fujiwara
Takeshi Onishi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62208578A priority Critical patent/JPS6451788A/en
Publication of JPS6451788A publication Critical patent/JPS6451788A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To eliminate the distortion of a character signal due to Y/C separation by inputting the signal of an area containing the character signal directly to a Y signal recording processing circuit without letting it pass through a Y/C separating means consisting of an interdigital filter, etc. CONSTITUTION:A magnetic tape recording/reproducing device detects 21 the area, in which the character signal is multiplexed, from a synchronizing signal 20 separated from a color video signal 1, in which the character signal is multiplexed, and Y/C separates the signal other than of said area, and transmits a Y/C separated Y signal to the Y signal recording processing circuit 5, and at the same time, transmits the signal of a character signal area directly to the Y signal recording processing circuit 5 through a signal switching means 18 without making it pass through the Y/C separation circuit 2. Thus, the area, in which the character signal is multiplexed is detected, and by inputting the signal of the detected character signal area directly to the Y signal recording processing circuit without Y/C separating it, the distortion of the character signal can be removed, and the satisfactory recording/reproducing of the character signal can be performed.
JP62208578A 1987-08-21 1987-08-21 Magnetic tape recording/reproducing device Pending JPS6451788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62208578A JPS6451788A (en) 1987-08-21 1987-08-21 Magnetic tape recording/reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62208578A JPS6451788A (en) 1987-08-21 1987-08-21 Magnetic tape recording/reproducing device

Publications (1)

Publication Number Publication Date
JPS6451788A true JPS6451788A (en) 1989-02-28

Family

ID=16558505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62208578A Pending JPS6451788A (en) 1987-08-21 1987-08-21 Magnetic tape recording/reproducing device

Country Status (1)

Country Link
JP (1) JPS6451788A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338280U (en) * 1989-08-25 1991-04-12

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202793A (en) * 1983-04-30 1984-11-16 Nec Home Electronics Ltd Video tape recorder
JPS60237786A (en) * 1984-05-11 1985-11-26 Nippon Hoso Kyokai <Nhk> Magnetic recording and reproducing device
JPS61152177A (en) * 1984-12-26 1986-07-10 Hitachi Ltd Magnetic recording and reproducing device
JPS61265994A (en) * 1985-05-21 1986-11-25 Hitachi Ltd Magnetic recording and reproducing circuit
JPS61292494A (en) * 1985-06-20 1986-12-23 Hitachi Ltd Magnetic recording and reproducing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202793A (en) * 1983-04-30 1984-11-16 Nec Home Electronics Ltd Video tape recorder
JPS60237786A (en) * 1984-05-11 1985-11-26 Nippon Hoso Kyokai <Nhk> Magnetic recording and reproducing device
JPS61152177A (en) * 1984-12-26 1986-07-10 Hitachi Ltd Magnetic recording and reproducing device
JPS61265994A (en) * 1985-05-21 1986-11-25 Hitachi Ltd Magnetic recording and reproducing circuit
JPS61292494A (en) * 1985-06-20 1986-12-23 Hitachi Ltd Magnetic recording and reproducing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338280U (en) * 1989-08-25 1991-04-12

Similar Documents

Publication Publication Date Title
JPS55150687A (en) Separating circuit of color video signal
JPS5224428A (en) Circuit for separating interrcarrier audio signal from picture signal
JPS55150688A (en) Separating circuit of color video signal
EP0132140A3 (en) Synchronizing signal separating circuit for a colour video signal recording and reproducing apparatus
JPS6451788A (en) Magnetic tape recording/reproducing device
GB2048607B (en) Noise eliminator for television synchronizing signal separating circuits
DE3361092D1 (en) Magnetic recording/reproducing apparatus
KR920000147B1 (en) Yc separator for video signal processing circuit
CA2029406A1 (en) Methods of and apparatus for digital video signal processing
MY102702A (en) Reduced data rate signal separation system.
GB2085259B (en) Pal signal separation
JPS6413892A (en) Magnetic tape recording and reproducing device
JPS6489867A (en) Method and apparatus of eliminating false synchronizing pulse and/or agc pulse from video signal
JPS6413893A (en) Magnetic tape recording and reproducing device
JPS579187A (en) Dropout compensating device
JPS5710588A (en) Processing method of digital color video signal
JPS5634352A (en) Separating membrane for blood separation and its manufacture
GB2086174B (en) Circuit for discriminating secam television signals
JPS5389613A (en) Processing circuit of video signal
JPS55123276A (en) Synchronizing signal separation system
FR2307419A1 (en) Processing circuit for video colour signals - comprises frequency selective network signal limiting network and adder stage
JPS54157028A (en) Framing control unit of video signal recording device
GB2086175B (en) Circuit for discriminating secam television signals
JPS5433009A (en) Tape recorder
JPS5377129A (en) Video recording and reproducing unit