KR860006898A - Record Method - Google Patents

Record Method Download PDF

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Publication number
KR860006898A
KR860006898A KR1019860000786A KR860000786A KR860006898A KR 860006898 A KR860006898 A KR 860006898A KR 1019860000786 A KR1019860000786 A KR 1019860000786A KR 860000786 A KR860000786 A KR 860000786A KR 860006898 A KR860006898 A KR 860006898A
Authority
KR
South Korea
Prior art keywords
recording
channels
units
horizontal period
video signal
Prior art date
Application number
KR1019860000786A
Other languages
Korean (ko)
Other versions
KR950000824B1 (en
Inventor
도시히꼬 누마꾸라
도시히꼬 누마꾸라 (외 3)
게이지 가노우다
마사시 미즈따
미찌오 나가이
Original Assignee
소니 가부시끼가이샤
오오가 노리오
소니 가부시끼 가이샤
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 소니 가부시끼가이샤, 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 소니 가부시끼가이샤
Publication of KR860006898A publication Critical patent/KR860006898A/en
Application granted granted Critical
Publication of KR950000824B1 publication Critical patent/KR950000824B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording

Abstract

내용 없음No content

Description

기록방식Record Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 일예의 구성도. 제2도는 그 설명을 하기 위한 파형도. 제3도는 다른 예의 설명을 하기 위한 도면.1 is a configuration diagram of an example of the present invention. 2 is a waveform diagram for explanation thereof. 3 is a diagram for explaining another example.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1: 입력단자 2: 시간축 신장 채널 분할회로 3a, 3b: 변조기 4a, 4b: 기록앰프 5a, 5b: 기록헤드 6: 테이프 7a, 7b: 재생헤드 8a, 8b: 재생앰프 9a, 9b: 복조기 10: 시간축 압축채널 합성회로 11: 출력단자DESCRIPTION OF SYMBOLS 1: Input terminal 2: Time base expansion channel division circuit 3a, 3b: Modulators 4a and 4b: Recording amplifiers 5a and 5b: Recording head 6: Tapes 7a and 7b: Playback heads 8a and 8b: Playback amplifiers 9a and 9b: Demodulator 10: Time-base Compression Channel Synthesis Circuit 11: Output Terminal

Claims (1)

기록측에서 입력 영상신호를 1수평기간 단위로 시간축 신장 또는 압축함과 동시에, 상기 1수평 기간 단위로 제1 및 제2의 채널로 교대로 분할하고, 각각의 상기 제1 및 제2의 채널마다 기록을 행하고, 재생측에서 재생된 상기 제1 및 제2의 채널의 신호를 상기 기록측과는 역의 순서로 시간축 처리 및 채널 합성하여, 원 상기 입력 영상신호와 동등한 출력 영상신호를 얻는 것을 특징으로 하는 기록방식.The recording side expands or compresses the input video signal in units of one horizontal period at the same time, and alternately divides the first video signal into first and second channels in units of the first horizontal period, for each of the first and second channels. Recording and performing time-axis processing and channel synthesis of the signals of the first and second channels reproduced on the reproduction side in the reverse order of the recording side to obtain an output image signal equivalent to the original input image signal. Recording method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860000786A 1985-02-14 1986-02-05 Picture signal recording method KR950000824B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60027423A JPH0752938B2 (en) 1985-02-14 1985-02-14 Recording device and recording / reproducing device
JP27423 1985-02-14

Publications (2)

Publication Number Publication Date
KR860006898A true KR860006898A (en) 1986-09-15
KR950000824B1 KR950000824B1 (en) 1995-02-02

Family

ID=12220690

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860000786A KR950000824B1 (en) 1985-02-14 1986-02-05 Picture signal recording method

Country Status (2)

Country Link
JP (1) JPH0752938B2 (en)
KR (1) KR950000824B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06101833B2 (en) * 1985-07-30 1994-12-12 松下電器産業株式会社 Video signal recording / playback method
JPH0710099B2 (en) * 1985-12-20 1995-02-01 株式会社日立製作所 Video signal recording / reproducing system
JPS63144673A (en) * 1986-12-09 1988-06-16 Canon Inc Image information recorder
JPS63144674A (en) * 1986-12-09 1988-06-16 Canon Inc Image information recorder
JP2699352B2 (en) * 1987-08-26 1998-01-19 キヤノン株式会社 Recording device
JP2523338B2 (en) * 1987-10-02 1996-08-07 三菱電機株式会社 Magnetic recording / reproducing device
JP2536433B2 (en) * 1993-10-28 1996-09-18 ソニー株式会社 Playback device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797281A (en) * 1980-12-09 1982-06-16 Sony Corp Magnetic reproducing device for video signal

Also Published As

Publication number Publication date
JPH0752938B2 (en) 1995-06-05
JPS61187473A (en) 1986-08-21
KR950000824B1 (en) 1995-02-02

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