KR960035498A - Automatic Switching Method of Video Cassette Recorder - Google Patents

Automatic Switching Method of Video Cassette Recorder Download PDF

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Publication number
KR960035498A
KR960035498A KR1019950007279A KR19950007279A KR960035498A KR 960035498 A KR960035498 A KR 960035498A KR 1019950007279 A KR1019950007279 A KR 1019950007279A KR 19950007279 A KR19950007279 A KR 19950007279A KR 960035498 A KR960035498 A KR 960035498A
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KR
South Korea
Prior art keywords
recording
playback
present
automatic switching
detected
Prior art date
Application number
KR1019950007279A
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Korean (ko)
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KR0134428B1 (en
Inventor
윤철
Original Assignee
배순훈
대우전자 주식회사
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Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950007279A priority Critical patent/KR0134428B1/en
Publication of KR960035498A publication Critical patent/KR960035498A/en
Application granted granted Critical
Publication of KR0134428B1 publication Critical patent/KR0134428B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

본 발명은 두 대의 비디오 카세트 레코드(Video Cassette Recorder)를 이용하여 라인(Line) 녹화하는 방법에 관한 것으로서, 더욱 상세하게는 재생용 브이씨알로부터 인가되는 영상신호를 녹화용 브이씨알로 자동 녹화할 수 있는 브이씨알의 자동 절환 방법에 관한 것이다.The present invention relates to a line recording method using two video cassette recorders, and more particularly, to automatically record a video signal applied from a playback VR to a recording VR. It is about automatic switching method of the V-seal.

이를 위한 본 발명의 방법은, 재생용 브이씨알로부터 인가되는 영상신호를 라인 녹화하는 방법으로서, 재생용 브이씨알에서 인가되는 신호로부터 동기 신호를 검출하는 과정(21, 22): 및 검출과정의 수행결과, 동기 신호가 검출되면 AV 모드로 절환된 후, 녹화용 테이프의 유무를 판별하는 과정(23, 24): 녹화용 테이프가 없으면 오.에스.디 처리하여 녹화용 테이프가 없음을 알리고, 녹화용 테이프가 있으면 재생용 브이씨알에서 출력되는 영상신호를 동기신호가 검출되지 않을 때까지 녹화한 후 정지모드로 절환하고 전원을 오프하는 과정(25, 26, 27, 28)을 포함하도록 구성되어, 라인 녹화시 두 대의 브이씨알을 동시에 조작하지 않아도 되는 편리한 이점이 있다.The method of the present invention provides a method of line-recording an image signal applied from a reproduction V-C, comprising detecting (21, 22) a synchronization signal from a signal applied from the reproduction V-C; As a result, when the synchronization signal is detected, the process is switched to the AV mode, and then the presence or absence of the recording tape is determined (23, 24). If there is a tape for recording, the video signal output from the playback V-Ral is recorded until the synchronous signal is not detected, and then switch to the stop mode and turn off the power (25, 26, 27, 28), The advantage is that you do not need to operate two V-Cal at the same time for line recording.

Description

비디오 카세트 레코더의 자동 절환 방법Automatic Switching Method of Video Cassette Recorder

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

제1도는 본 발명에 따른 비디오 카세트 레코더의 자동 절환 장치의 구성을 나타낸 블럭도, 제2도는 본 발명에 따른 비디오 카세트 레코더의 자동 절환 방법을 수행하기 위한 흐름도.1 is a block diagram showing a configuration of an automatic switching apparatus of a video cassette recorder according to the present invention, and FIG. 2 is a flowchart for performing an automatic switching method of a video cassette recorder according to the present invention.

Claims (1)

재생용 브이씨알로부터 인가되는 영상신호를 라인 녹화하는 녹화용 브이씨알의 구동 방법으로서, 상기 재생용 브이씨알에서 인가되는 신호로부터 동기 신호를 검출하는 과정(21, 22); 상기 검출과정의 수행결과, 상기 동기 신호가 검출되면 녹화 모드로 절환된 후, 녹화용 테이프의 유무를 판별하는 과정(23, 24); 및 상기 녹화용 테이프가 없으면 오.에스.디 처리하여 녹화용 테이프가 없음을 알리고, 상기 녹화용 테이프가 있으면 재생용 브이씨알에서 출력되는 영상신호를 동기신호가 검출되지 않을 때까지 녹화한 후 정지모드로 절환하고 전원을 오프하는 과정(25, 26, 27, 28)을 포함하는 비디오 카세트 레코더의 자동 절환 방법.CLAIMS What is claimed is: 1. A method of driving a recording VR to record a video signal applied from a playback VR, the method comprising: detecting a synchronization signal from a signal applied from the playback VR; (23, 24) determining whether a recording tape is present after switching to a recording mode when the synchronization signal is detected as a result of performing the detection process; And if the recording tape is not present, processes the O.S.D to indicate that there is no recording tape, and if the recording tape is present, stops after recording the video signal output from the playback VRL until the synchronization signal is not detected. An automatic switching method of a video cassette recorder including a process of switching to a mode and turning off a power (25, 26, 27, 28). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950007279A 1995-03-31 1995-03-31 Automatic selecting apparatus for video cassette tape KR0134428B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950007279A KR0134428B1 (en) 1995-03-31 1995-03-31 Automatic selecting apparatus for video cassette tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950007279A KR0134428B1 (en) 1995-03-31 1995-03-31 Automatic selecting apparatus for video cassette tape

Publications (2)

Publication Number Publication Date
KR960035498A true KR960035498A (en) 1996-10-24
KR0134428B1 KR0134428B1 (en) 1998-04-22

Family

ID=19411083

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950007279A KR0134428B1 (en) 1995-03-31 1995-03-31 Automatic selecting apparatus for video cassette tape

Country Status (1)

Country Link
KR (1) KR0134428B1 (en)

Also Published As

Publication number Publication date
KR0134428B1 (en) 1998-04-22

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