KR980004571A - Recording control apparatus and method for composite video recording and reproducing apparatus - Google Patents

Recording control apparatus and method for composite video recording and reproducing apparatus Download PDF

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KR980004571A
KR980004571A KR1019960025318A KR19960025318A KR980004571A KR 980004571 A KR980004571 A KR 980004571A KR 1019960025318 A KR1019960025318 A KR 1019960025318A KR 19960025318 A KR19960025318 A KR 19960025318A KR 980004571 A KR980004571 A KR 980004571A
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South Korea
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recording
signal
mode
address
edit
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KR1019960025318A
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Korean (ko)
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KR100218096B1 (en
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김병구
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김광호
삼성전자 주식회사
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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/02Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/087Control 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers

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  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

본 발명은 복합영상기록재생장치의 녹화제어장치서 및 그 방법에 관한 것으로, 데이터입력수단에 의해 임의의 피사체를 기록하기 위해 데이터신호가 입력되면 기록매체를 소정의 시간동안 재생하여 재생된 부분에 녹화방지용신호가 있는지 체크하고, 있으면 기록매체에 기록부를 정지모드로 절환하고, 경고문구를 디스플레이한 후 녹화보호 해제신호가 입력되면 기록부를 기록모드로 절환하여 기록매체에 피사체신호에 영향을 주지않는 주파수대역의 녹화방지용신호가 피사체 신호를 중첩하여 기록할 수 있도록 데이터입력수단, 시스템 콘트롤러, 녹화방지신호 검출수단, 재생수단, 문지신호 발생수단, 혼합수단, 디스플레이수단, 기록수단, 녹화방지신호 발생수단을 구비하는 것을 특징으로 한다. 따라서, 본 발명에서는 미리 녹화된 테이프에 재 녹화를 할 경우 녹화방지신호에 의해 보호할 테이프임을 미리 감지하여 녹화되는 것을 방지하여 테이프를 보호할 수 있다는 효과가 있다.The present invention relates to a recording control apparatus and method for a composite video recording and reproducing apparatus and, more particularly, to a recording control apparatus and method for a composite video recording and reproducing apparatus in which when a data signal is input to record an arbitrary subject by data input means, The control unit switches the recording unit to the recording mode, switches the recording unit to the stop mode, displays the warning message, and switches the recording unit to the recording mode when the recording protection release signal is input. Recording means, recording means, recording stop signal generating means, recording stop means, recording stop means, recording stop signal recording means, recording stop signal recording means, recording stop signal recording means, And FIG. Therefore, according to the present invention, when re-recording is performed on a pre-recorded tape, it is possible to prevent the tape from being recorded by sensing in advance that the tape is to be protected by the recording prevention signal, thereby protecting the tape.

Description

복합영상기록재생장치의 녹화제어장치 및 그 방법Recording control apparatus and method for composite video recording and reproducing apparatus

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제3도는 본 발명에 따른 복합영상기록재생장치의 녹화제어장치의 구성을 나타낸 블록도.FIG. 3 is a block diagram showing a configuration of a recording control apparatus of a composite video recording and reproducing apparatus according to the present invention; FIG.

제4도는 본 발명에 다른 복합영상기록재생장치의 녹화제어방법을 나타낸 순서도.FIG. 4 is a flowchart showing a recording control method of a composite video recording and reproducing apparatus according to the present invention. FIG.

제5도는 본 발명이 적용된 복합영상기록재생장치의 편집녹화장치에 있어서 편집녹화방법을 나타낸 순서도.FIG. 5 is a flowchart showing an editing recording method in an editing recording apparatus of a composite video recording and reproducing apparatus to which the present invention is applied.

Claims (14)

데크에 기록매체가 안착되어 데이터입력수단에 의해 기록 또는 재생모드가 설정되어 기록수단 및 재생수단에 의해 기록 또는 재생되도록 하는 복합영상 기록재생장치에 있어서, 데이터입력수단에 의해 임의의 피사체를 기록하기 위해 데이터신호가 입력되면 소정시간동안 기록수단은 정지모드로, 재생수단은 재생모드로 절환되도록 제어 신호를 출력하고, 기록매체를 검색한 후 기록수단은 기록모드로, 재생수단은 정지모드로 절환되도록 제어신호를 출력화는 시스템 콘트롤러; 상기 시스템 콘트롤러에 의해 재생모드로 절환되어 기록매체에 기록된 신호를 픽업하는 재생수단; 상기 재생수단에서 출력된 혼합신호에서 녹화방지신호를 검출하는 녹화방지신호 검출수단; 상기 녹화방지신호 검출수단에서 녹화방지신호가 검출되면 상기 시스템 콘트롤러에서 출력되는 제어신호에 의해 기록매체보호 경고신호를 출력하는 문자신호 발생수단; 상기 문자신호 발생수단 및 재생 수단에서 출력된 신호를 혼합하여 디스플레이 수단에 디스플레이되도록 출력하는 혼합 수단; 상기 기록수단이 기록모드로 절환되면 상기 시스템 콘트롤러에서 출력되는 제어신호에 의해 기록시 정상신호에 영향을 주지 않는 주파수대역을 가진 녹화방지신호를 출력하는 녹화방지신호 발생수단; 상기 녹화방지신호 발생수단에서 출력된 녹화방지신호와 입력되는 임의의 피사체 신호를 중첩하여 기록매체에 기록하는 기록 수단을 구비하는 것을 특징으로 하는 복합영상기록재생장치의 녹화제어장치.A composite video recording and reproducing apparatus in which a recording medium is placed on a deck and a recording or reproducing mode is set by a data input means and recorded or reproduced by a recording means and a reproducing means, When the data signal is input, the recording means outputs a control signal for switching to the stop mode and the reproducing means switches to the reproduction mode for a predetermined time, and after the recording medium is searched, the recording means is switched to the recording mode, A system controller for outputting a control signal as much as possible; Reproduction means for picking up a signal recorded on the recording medium by switching to the reproduction mode by the system controller; Recording preventing signal detecting means for detecting a recording preventing signal from the mixed signal outputted from the reproducing means; A character signal generating means for outputting a recording medium protection warning signal by a control signal outputted from the system controller when the recording prevention signal is detected by the recording prevention signal detecting means; Mixing means for mixing the signals output from the character signal generating means and the reproducing means and outputting mixed signals to be displayed on the display means; A recording preventing signal generating means for outputting a recording preventing signal having a frequency band that does not affect the normal signal upon recording by the control signal outputted from the system controller when the recording means is switched to the recording mode; And recording means for recording the recording-prevention signal output from the recording-prevention-signal generating means and an arbitrary subject signal to be recorded on the recording medium in a superimposed manner. 제1항에 있어서, 상기 시스템 콘트롤러는 재생 수단을 약 2초간 재생모드로 절환되도록 하는 것을 특징으로 하는 복합영상기록재생장치의 녹화제어장치.The apparatus according to claim 1, wherein the system controller causes the reproduction means to be switched to the reproduction mode for about 2 seconds. 데크부에 기록매체를 안착한 후 소정의 피사체를 기록하기 위한 데이터를 입력하는 데이터 입력스텝; 상기 데이터 입력스텝에서 기록하기 위한 데이터가 입력되면 기록수단은 정지모드로 절환되고, 재생수단은 재생모드로 절환되는 제1절환스텝; 상기 제1절환스텝에서 재생수단이 재생모드로 절환되어 기록매체에 픽업된 신호 중에서 녹화 방지용 신호가 있는가를 검출하는 녹화방지용신호 검출스텝; 상기 녹화방지용 신호 검출스텝에서 녹화방지용 신호가 없으면 기록수단은 기록모드로 절환되고, 재생모드는 정지모드로 절환되는 제2절환스텝; 상기 제2절환스텝에서 절환된 기록모드에 의해 녹화방지신호와 피사체 신호가 혼합된 신호를 기록매체에 기록하는 입력신호 기록스텝을 구비한 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.A data input step of inputting data for recording a predetermined subject after placing a recording medium on a deck part; A first switching step of switching the recording means to the stop mode when the data to be recorded is input in the data input step, and the reproducing means to switch to the playback mode; A recording preventing signal detecting step of detecting whether or not there is a recording preventing signal among the signals picked up on the recording medium by switching the reproducing means to the reproducing mode in the first switching step; A second switching step of switching the recording means to the recording mode and the reproduction mode to the stop mode if there is no recording prevention signal in the recording prevention signal detection step; And an input signal recording step of recording, in a recording medium, a signal in which a recording prevention signal and a subject signal are mixed by a recording mode switched in the second switching step, to a recording medium. 제3항에 있어서, 상기 녹화방지용 신호 검출수단에서 녹화 방지용 신호가 검출되면 디스플레이 수단에 녹화보호 경고문구가 디스플레이되도록 하는 경고문구표시스텝을 더 구비한 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.The apparatus according to claim 3, further comprising a warning phrase display step for displaying a recording protection warning phrase on the display means when a recording prevention signal is detected by the recording prevention signal detection means Way. 제4항에 있어서, 상기 경고문구표시시텝에 의해 경고문구가 디스플레이된 후 기록매체의 녹화보호 해제신호가 입력되면 데이터입력수단에 의해 기록모드가 선택되어 상기 신호 기록스텝을 수행하는 녹화보호해제신호 입력스텝을 더 구비한 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.5. The method according to claim 4, further comprising the steps of: displaying a warning message by a warning display step; and when a recording protection release signal of the recording medium is inputted, a recording mode is selected by the data input means, Further comprising a signal input step for inputting the video signal. 제5항에 있어서, 상기 녹화보호해제신호 입력스텝에서 녹화보호해제신호가 입력되지 않으면 데크가 정지되도록 하는 데크정지스텝을 더 구비한 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.6. The method according to claim 5, further comprising a deck stop step of stopping the deck if a recording protection cancellation signal is not inputted in the recording protection cancellation signal input step. 데이터 입력수단에 의해 편집 녹화 기능 버튼 선택하면 편집녹화 모드를 실행하기 위한 준비 스텝; 상기 준비 스텝이 완료되면 원하는 녹화 부분의 번지를 찾기 위한 검색 스텝; 상기 겁색 스텝후 녹화방지신호가 기록되어 있는지 녹화방지신호 체크스텝을 구비하는 것을 특징으로 하는 복합영상기록재생장치의 녹화보호방법.A preparation step for executing the edit recording mode when the edit recording function button is selected by the data input means; A searching step of searching for an address of a desired recording part when the preparing step is completed; And a recording prevention signal check step for checking whether a recording prevention signal is recorded after the step of wrecking. 제7항에 있어서, 상기 준비스텝은 데크내에 기록매체를 안착한 후 데이터 입력수단에 의해 편집녹화모드를 설정하는 편집녹화모드 설정스텝; 상기 편집녹화모드 설정스텝에서 편집녹화모드가 설정되면 편집녹화구간을 설정하는 편집녹화구간 설정스텝; 상기 편집녹화구간 설정스텝에서 편집녹화구간이 설정되면 편집녹화번지를 지정하는 편집녹화번지 지정스텝; 상기 편집녹화번지 지정스텝에서 지정된 녹화번지를 기록매체에서 검출하는 제1녹화번지 검출스텝을 더 구비한 것을 특징으로 하는 복합영상기록재생장치의 녹화보호방법.8. The method according to claim 7, wherein the preparing step comprises: an edit recording mode setting step of setting an edit recording mode by data input means after placing a recording medium in a deck; An edit recording interval setting step of setting an edit recording interval when the edit recording mode is set in the edit recording mode setting step; An edit recording address specifying step of specifying an edit recording address when an edit recording interval is set in the edit recording interval setting step; And a first recording address detecting step of detecting a recording address designated in the editing recording address designating step on a recording medium. 제7항에 있어서, 상기 검색 스텝은 상기 편집 녹화번지 지정스텝에서 지정된 녹화번지를 기록매체에서 검출하기 위해 빨리 감기또는 되감기를 하는 제2녹화번지 검색스텝; 상기 제2녹화번지 검출스텝에서 원하는 녹화번지의 카운터 위치에 있는지 판단하는 제1판단스텝; 제1판단스텝에서 원하는 녹화번지의 카운터 위치에 있지 않으면 상기 제2녹화번지 검색스텝을 반복하는 스텝을 더 구비하는 것을 특징으로 하는 복합영상기록재생장치의 녹화보호방법.8. The method according to claim 7, wherein the retrieving step comprises a second recording address searching step for fast-forwarding or rewinding to detect the recording address designated in the editing recording address designation step on the recording medium; A first judging step of judging whether the recording address is in a counter position of a desired recording address in the second recording address detecting step; And repeating the second recording address searching step if the first recording address is not at the counter position of the desired recording address in the first determination step. 제7항에 있어서, 상기 녹화방지신호 체크스텝은 상기 제1판단스텝에서 원하는 녹화번지이며 녹화방지용신호가 있는지 판단하는 제2판단스텝; 상기 제2판단스텝에서 녹화방지용신호가 있으면 기록 매체가 녹화보호용임을 알리는 경고문구를 디스플레이하는 디스플레이 스텝; 상기 디스플레이 스텝에서 경고 문구를 디스플레이한 후 타이머가 소정의 시간이 경과하였는지 체크하는 타이머 체크스텝; 상기 타이머 체크스텝에서 타이머가 소정 시간을 경과하면 기록정지모드를 실행하는 기록정지모드스텝을 구비하는 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.8. The method according to claim 7, wherein the recording prevention signal checking step comprises: a second judgment step of judging whether a recording prohibition signal is a desired recording address in the first judgment step; A display step of displaying a warning phrase indicating that the recording medium is for recording protection if a signal for preventing recording is present in the second determination step; A timer check step of displaying a warning phrase in the display step and then checking whether a predetermined time has elapsed in the timer; And a recording stop mode step for executing a recording stop mode when a timer elapses a predetermined time in the timer check step. 제10항에 있어서, 상기 제2판단스텝에서 녹화방지용신호가 없으면 기록 수단의 기록모드를 일시 정지하는 기록모드 일시 정지스텝을 더 구비하는 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.The recording control method of a composite video recording and reproducing apparatus according to claim 10, further comprising a recording mode temporary stop step of temporarily stopping the recording mode of the recording means if there is no recording prevention signal in the second determination step. 제10항에 있어서, 상기 타이머 체크스텝에서 타이머의 시간이 소정 시간을 경과하지 않은 경우 녹화보호용 기록매체 해제신호가 입력되었는지 판단하는 해제신호입력 판단스텝; 상기 해제신호입력 판단스텝에서 해제신호가 입력되면 기록수단의 기록모드를 일시정지하는 기록모드 일시 정지 스텝을 더 구비하는 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.11. The method according to claim 10, further comprising: a release signal input judging step of judging whether a record-protecting recording medium release signal is inputted when the time of the timer has not elapsed in the timer check step; Further comprising a recording mode pause step of temporarily stopping the recording mode of the recording means when the release signal is input in the release signal input determination step. 제10항에 있어서, 상기 타이머 체크스텝에서 타이머의 소정시간은 약5분으로 하는 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.The method according to claim 10, wherein the predetermined time of the timer in the timer check step is about 5 minutes. 제12항에 있어서, 상기 해제신호입력 판단스텝에서 녹화보호용 해제신호가 입력되지 않으면 기록수단의 기록정지모드를 실행하는 기록정지스텝을 더 구비하는 것을 특징으로 하는 복합영상기록재생장치의 녹화제어방법.The recording control method according to claim 12, further comprising a recording stop step of executing a recording stop mode of the recording means if the recording protection cancel signal is not inputted in the release signal input determination step . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960025318A 1996-06-28 1996-06-28 Record control device and method for multi picture record-reproduce device KR100218096B1 (en)

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Publication number Priority date Publication date Assignee Title
KR100710952B1 (en) * 2000-02-11 2007-04-24 엘지전자 주식회사 File management method for recorded digital data stream

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100710952B1 (en) * 2000-02-11 2007-04-24 엘지전자 주식회사 File management method for recorded digital data stream

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