KR910002267A - 영상 신호의 기록모드 판별 장치 - Google Patents

영상 신호의 기록모드 판별 장치 Download PDF

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Publication number
KR910002267A
KR910002267A KR1019900008502A KR900008502A KR910002267A KR 910002267 A KR910002267 A KR 910002267A KR 1019900008502 A KR1019900008502 A KR 1019900008502A KR 900008502 A KR900008502 A KR 900008502A KR 910002267 A KR910002267 A KR 910002267A
Authority
KR
South Korea
Prior art keywords
video signal
recording mode
counting
recording modes
discriminating
Prior art date
Application number
KR1019900008502A
Other languages
English (en)
Other versions
KR0185389B1 (ko
Inventor
미쯔오 가와마따
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR910002267A publication Critical patent/KR910002267A/ko
Application granted granted Critical
Publication of KR0185389B1 publication Critical patent/KR0185389B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/832—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using an increased bandwidth for the luminance or the chrominance signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/832—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using an increased bandwidth for the luminance or the chrominance signal
    • H04N9/833—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using an increased bandwidth for the luminance or the chrominance signal with selection of the conventional or the increased bandwidth signal, e.g. VHS or SVHS signal selection
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

내용 없음

Description

영상 신호의 기록모드 판별 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 영상 신호의 기록모드 판별 장치의 한 실시예의 구성을 도시하는 블록도.
제2A도 내지 2F도는 본 발명의 한 실시예의 동작을 설명하기 위한 파형도.
제3도는 본 발명외의 실시예의 요부의 구성을 도시하는 블록도.

Claims (2)

  1. 각각 다른 소정의 주파수의 반송파가 영상신호에 의해 주파수 변조된 FM화 영상신호를 기록한 복수의 기록 모드를 판별하는 영상신호의 기록 모드 판별장치에 있어서, 상기 FM화 영상신호의 파형을 정형화하는 파형 정형수단과, 상기 파형 정형수단에서 출력되는 펄스를 계수하는 계수수단을 설치하고, 상기 계수수단의 소정기간의 계수치에의해 상기 복수의 기록모드를 판별하도록 한 것을 특징으로 하는 영상 신호의 기록모드 판별 장치.
  2. 제1항에 있어서, 상기 계수수단의 소정 기간의 계수치가 실질적으로 동등한 범위에서 복수회 얻어지므로서 상기 복수의 기록 모드를 판별하도록 한 것을 특징으로 하는 영상 신호의 기록모드 판별 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900008502A 1989-06-14 1990-06-11 영상 신호의 기록모드 판별 장치 KR0185389B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1151617A JPH0317864A (ja) 1989-06-14 1989-06-14 映像信号の記録モード判別装置
JP151617 1989-06-14

Publications (2)

Publication Number Publication Date
KR910002267A true KR910002267A (ko) 1991-01-31
KR0185389B1 KR0185389B1 (ko) 1999-05-01

Family

ID=15522457

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008502A KR0185389B1 (ko) 1989-06-14 1990-06-11 영상 신호의 기록모드 판별 장치

Country Status (6)

Country Link
US (1) US5164862A (ko)
JP (1) JPH0317864A (ko)
KR (1) KR0185389B1 (ko)
AU (1) AU622562B2 (ko)
DE (1) DE4018956C2 (ko)
GB (1) GB2235084B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2890684B2 (ja) * 1990-06-12 1999-05-17 ソニー株式会社 磁気記録装置
JPH04119581A (ja) * 1990-09-07 1992-04-21 Otari Kk テープレコーダの録音制御装置
JPH06187732A (ja) * 1992-12-15 1994-07-08 Sony Corp 光磁気デイスク装置及び光磁気デイスク
KR100716954B1 (ko) * 2000-09-05 2007-05-14 삼성전자주식회사 비디오 신호 처리 ｉｃ의 디엠파시스 회로 설계방법 및이를 이용한 ｉｃ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151348A (ja) * 1983-02-16 1984-08-29 Sanyo Electric Co Ltd 記録モ−ド判別回路
JPS61281607A (ja) * 1985-06-06 1986-12-12 Nec Corp Ｆｍ信号復調回路
KR910003161B1 (ko) * 1986-06-11 1991-05-20 니뽕 빅터 가부시끼가이샤 자기 기록 재생 장치
JPS6390089A (ja) * 1986-10-02 1988-04-20 Victor Co Of Japan Ltd デジタル信号再生装置
JPS63110895A (ja) * 1986-10-28 1988-05-16 Mitsubishi Electric Corp 映像信号磁気記録再生装置
JPS63222306A (ja) * 1987-03-10 1988-09-16 Mitsubishi Electric Corp 磁気記録再生装置
JPH0196870A (ja) * 1987-10-08 1989-04-14 Sony Corp ディジタル磁気記録再生装置
JPH01107373A (ja) * 1987-10-21 1989-04-25 Sony Corp データ再生装置
JPH01168175A (ja) * 1987-12-23 1989-07-03 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JP2658147B2 (ja) * 1988-03-29 1997-09-30 ソニー株式会社 モード判別回路
JPH01294274A (ja) * 1988-05-20 1989-11-28 Sanyo Electric Co Ltd 記録方式判別装置
JPH02205182A (ja) * 1989-02-03 1990-08-15 Fuji Photo Film Co Ltd Ｆｍ変調映像信号の記録方式判別装置
JP2534900B2 (ja) * 1988-09-28 1996-09-18 富士写真フイルム株式会社 Ｆｍ変調映像信号の記録方式を判別する装置

Also Published As

Publication number Publication date
US5164862A (en) 1992-11-17
KR0185389B1 (ko) 1999-05-01
AU622562B2 (en) 1992-04-09
DE4018956A1 (de) 1990-12-20
JPH0317864A (ja) 1991-01-25
GB2235084A (en) 1991-02-20
GB2235084B (en) 1993-09-22
DE4018956C2 (de) 2002-08-01
GB9013188D0 (en) 1990-08-01
AU5709690A (en) 1990-12-20

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