KR940004563A - Automatic continuous playback device and method of double deck recording and playback device - Google Patents

Automatic continuous playback device and method of double deck recording and playback device Download PDF

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Publication number
KR940004563A
KR940004563A KR1019920014257A KR920014257A KR940004563A KR 940004563 A KR940004563 A KR 940004563A KR 1019920014257 A KR1019920014257 A KR 1019920014257A KR 920014257 A KR920014257 A KR 920014257A KR 940004563 A KR940004563 A KR 940004563A
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South Korea
Prior art keywords
deck
playback
detected
detection means
switch
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KR1019920014257A
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Korean (ko)
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홍권표
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강진구
삼성전자 주식회사
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Priority to KR1019920014257A priority Critical patent/KR940004563A/en
Publication of KR940004563A publication Critical patent/KR940004563A/en

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Abstract

더블데크 브이티알에 있어서, 양측의 데크에 장착된 테이프를 자동적으로 연속재생시킬 수 있는 자동연속재생장치 및 방법이 개시된다. 데크의 테이프 장착상태를 검출하는 테이프장착 검출수단, 양측 데크로부터의 출력영상 신호를 절환하는 스위치, 출력영상신호를 감시하여 재생종료상태를 검출하는 재생종료검출수단 그리고 양측 데크의 주행을 제어하며 양측 데크의 테이프장착 검출수단으로부터 테이프 장착상태가 검출되면 브이티알을 자동연속재생모드로 설정하고 재생종료 검출수단으로부터 재생종료상태가 검출되면 스위치를 절환하고 데크의 주행을 정지시키고 다른 일측의 데크를 주행시키는 제어부를 구비한다.Disclosed is an automatic continuous playback apparatus and method capable of automatically continuously playing back tapes mounted on decks of both sides in a double deck VTIAL. Tape-mount detection means for detecting the tape mounting state of the deck, switches for switching output video signals from both decks, playback end detection means for monitoring the output video signal to detect playback termination status, and controlling the running of both decks. When the tape loading condition is detected from the deck's tape loading detection means, set VTI to the automatic continuous playback mode.If the playback end status is detected from the playback termination detection means, switch the switch, stop the deck running, and run the deck on the other side. It is provided with a control unit.

Description

더블데크 기록재생장치의 자동연속재생장치 및 방법Automatic continuous playback device and method of double deck recording and playback device

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

제1도는 본 발명에 의한 더블데크 기록재생장치의 자동연속 재생장치의 블럭도이다,1 is a block diagram of an automatic continuous playback apparatus of a double deck recording and playback apparatus according to the present invention.

제2도는 본 발명에 의한 더블데크 기록재생장치의 자동연속 재생장치의 구체적인 실시예를 보이는 도면이다,2 is a view showing a specific embodiment of the automatic continuous playback apparatus of the double deck recording and playback apparatus according to the present invention.

제3도는 제2도에 있어서, 재생종료 검출부의 구체적인 회로도이다.3 is a specific circuit diagram of the reproduction end detection unit in FIG.

Claims (6)

더블데크 브이티알에 있어서, 데크의 테이프 장착상태를 검출하는 테이프장착 검출수단(10)과, 양측 데크로부터의 출력영상신호를 절환하는 스위치(20)와, 상기 출력영상신호를 감시하여 재생종료상태를 검출하는 재생종료 검출수단(30)과, 상기 양측 데코의 주형을 제어하며 양측 데크의 상기 테이프장착 검출수단으로부터 테이프 장착상태가 검출되면 상기 브이티알을 연속재생모드로 설정하고 상기 재생종료 검출수단으로부터 재생종료상태가 검출되면 상기 스위치를 절환하고 데크의 주행을 정지시키고 다른 일측의 데크를 주행시키는 제어부(40)를 구비하여 어느 일측의 데크에서 재생종료상태가 검출되면 다른 일측의 데크를 자동적으로 주행시켜 연속재생동작을 수행하는 것을 특징으로 하는 자동연속재생장치.In a double deck VTIAL, a tape mounting detecting means (10) for detecting a tape mounting state of a deck, a switch (20) for switching output video signals from both decks, and a playback end state by monitoring the output video signal Playback end detection means (30) for detecting and controlling the molds of the two decors, and when the tape loading state is detected from the tape mounting detection means of both decks, the VTI is set to the continuous playback mode and the playback end detection means A control unit 40 which switches the switch, stops the deck running and runs the deck on the other side when the end of the regeneration is detected, and automatically detects the deck on the other side when the end of the regeneration is detected. Automatic continuous playback device characterized in that the driving to perform a continuous playback operation. 제 1항에 있어서, 상기 재생종료 검출수단(30)은 상기 스위치로부터의 영상신호를 일측 입력단자에 입력하고 타측의 입력단자에는 기준전위를 입력하는 비교기(34)를 구비하여 상기 스위치로부터의 영상신호가 소정시간동안 존재하지 않을 경우에는 재생종료신호를 발생하는 것을 특징으로 하는 연속재생장치.2. The image output from the switch according to claim 1, wherein the reproduction end detecting means (30) has a comparator (34) for inputting an image signal from the switch to one input terminal and a reference potential to the other input terminal. And a reproduction end signal is generated when the signal does not exist for a predetermined time. 제2항에 있어서, 상기 재생종료 검출수단(30)은 상기 스위치로부터의 영상신호의 고주파 성분을 제거하기 위한 저역여파기(32)를 더 구비하는 것을 특징으로 하는 연속재생장치.3. The continuous playback apparatus as claimed in claim 2, wherein said playback end detecting means (30) further comprises a low filter (32) for removing high frequency components of the video signal from said switch. 제1항에 있어서, 상기 스위치로부터의 영상신호를 뮤트(mute)하는 뮤트신호 발생수단(70)을 더 구비하고 상기 재생종료 검출수단(30)에서 재생종료상태가 검출되는 기간동안 상기 영상신호를 뮤트하는 것을 특징으로 하는 연속재생장치.2. The apparatus according to claim 1, further comprising a mute signal generating means (70) for muting the video signal from the switch, wherein the video signal is detected during the period in which the playback end state is detected by the playback end detection means (30). Continuous playback apparatus characterized in that the mute. 제1항에 있어서, 문자발생기(80)를 더 구비하고 상기 제어부(40)는 상기 재생종료 검출수단(30)에서 재생종료상태가 검출되는 기간동안 상기 문자발생기(80)를 제어하여 특정의 문자를 발생하도록 하는 것을 특징으로 하는 연속재생장치.The apparatus of claim 1, further comprising a character generator (80), wherein the controller (40) controls the character generator (80) during a period in which the reproduction end state is detected by the reproduction end detection means (30). Continuous playback apparatus characterized in that to generate. 더블데크 브이티알의 연속재생동작을 제어하는 방법에 있어서, 어느 일방의 데크를 주행시키는 과정과, 양쪽 데크의 장착장태를 검출하는 과정과, 상기 데크의 재생종료상태를 검출하는 과정과, 다른 일방의 데크를 주행시키는 과정을 구비하여 어느 일방의 데크에 장착된 테이프의 주행종료상태가 감지되면 다른 일방의 데크를 주행시키도록 하여 양쪽의 데크에 장착된 테이프를 자동적으로 연속재생하도록 하는 자동연속재생방법.A method of controlling the continuous regeneration operation of a double deck VTIAL, the method comprising: driving one deck, detecting a mounting state of both decks, detecting a completion state of the deck; It is equipped with the process of running the deck of the one end of the tape mounted on one deck is detected when the running state of the other deck to run the automatic continuous playback to automatically play the tape mounted on both decks Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920014257A 1992-08-08 1992-08-08 Automatic continuous playback device and method of double deck recording and playback device KR940004563A (en)

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KR1019920014257A KR940004563A (en) 1992-08-08 1992-08-08 Automatic continuous playback device and method of double deck recording and playback device

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KR1019920014257A KR940004563A (en) 1992-08-08 1992-08-08 Automatic continuous playback device and method of double deck recording and playback device

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KR940004563A true KR940004563A (en) 1994-03-15

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