KR930008802A - Simultaneous display circuit of double deck system using slow function and its method - Google Patents

Simultaneous display circuit of double deck system using slow function and its method Download PDF

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Publication number
KR930008802A
KR930008802A KR1019910017813A KR910017813A KR930008802A KR 930008802 A KR930008802 A KR 930008802A KR 1019910017813 A KR1019910017813 A KR 1019910017813A KR 910017813 A KR910017813 A KR 910017813A KR 930008802 A KR930008802 A KR 930008802A
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South Korea
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deck
slow
frame
start flag
signal
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KR1019910017813A
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Korean (ko)
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KR950012640B1 (en
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박일주
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강진구
삼성전자 주식회사
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Priority to KR1019910017813A priority Critical patent/KR950012640B1/en
Publication of KR930008802A publication Critical patent/KR930008802A/en
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Publication of KR950012640B1 publication Critical patent/KR950012640B1/en

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02Analogue recording or reproducing

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

슬로우기능을 이용한 더블데크시스템의 동작표시회로 및 그 방법은 4헤드를 가진 제1데크 및 제2데크를 한 유니트로 하는 더블데크시스템에 있어서 제1데크 및 제2데크를 동시에 슬로우모드로 동작시켜서 어느 한 데크가 한 플레임분의 영향신호를 재생하는 동안 다른 데크는 정지동작을 수행하도록 번갈아가며 시분할하여 절환해서 각 데크의 재생신호를 동시에 표시할 수 있다.The operation display circuit and the method of the double deck system using the slow function are operated in the slow mode by simultaneously operating the first deck and the second deck in a double deck system having the first deck and the second deck having four heads as a unit. While one deck is reproducing an influence signal for one flame, the other deck can alternately time-division to alternately perform a stop operation, and display the regeneration signal of each deck simultaneously.

Description

슬로우기능을 이용한 더블데크시스템의 동시표시회로 및 그방법Simultaneous display circuit and method of double deck system using slow function

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

제1도는 본 발명에 의한 슬로우기능을 이용한 더블데크시스템의 동시표시회로의 실시예에 따른 회로도.1 is a circuit diagram according to an embodiment of a simultaneous display circuit of a double deck system using a slow function according to the present invention.

Claims (3)

제1데크 및 제2데크를 한 유니트로 하는 더블데크시스템에 있어서, 동시 슬로우모드키를 장착한 키입력수단과, 상기 제1데크로부터 재생되는 신호를 영상신호처리하는 제1신호 처리수단과, 상기 제2데크로부터 재생되는 신호를 영상신호처리하는 제2신호 처리수단과, 상기 제1 또는 제2신호처리수단으로부터 재생되는 신호를 프레임씩 번갈아가며 절환하기 위한 절환수단과, 상기 동시 슬로우모드키지정에 따른 키데이타를 인식하여 상기 제1 또는 제2데크가 슬로우동작을 행하도록 제어하고, 상기 절환수단이 각 데크중 어느한 데크가 화면부의 영상신호를 재생하는 동안 다른 데크는 정지동작을 수행하도록 번갈아가며 시분할하여 절환하도록 제어신호를 출력하는 제어수단을 포함함을 특징으로 하는 슬로우기능을 이용한 더블데크시스템의 동시표시회로.A double deck system having a first deck and a second deck as a unit, comprising: key input means equipped with a simultaneous slow mode key, first signal processing means for processing a video signal from a signal reproduced from the first deck, Second signal processing means for video signal processing the signal reproduced from the second deck, switching means for alternately switching the signal reproduced from the first or second signal processing means frame by frame, and the simultaneous slow mode key Recognizing key data according to a designation, the first or second deck is controlled to perform a slow motion, and the other means performs a stop motion while the switching means reproduces the video signal of one of the decks. Simultaneous table of the double deck system using the slow function, characterized in that it comprises a control means for outputting a control signal to switch by time-division alternately to Circuit. 제1항에 있어서, 상기 절환수단은 상기 마이콤으로부터 출력되는 제어신호에 따라 1프레임단위로 상기 제1 또는 제2신호처리수단의 출력신호를 절환하는 제어용 절환스위치로 구성됨을 특징으로 하는 슬로우기능을 이용한 더블데크시스템의 동시표시회로.The slow function of claim 1, wherein the switching means comprises a control switching switch for switching the output signal of the first or second signal processing means in units of one frame according to the control signal output from the microcomputer. Simultaneous display circuit of double deck system. 제1데크 및 제2데크를 한 유니트로 하는 더블데크시스템에 있어서, 정상재생 또는 서치모드시 동시 슬로우모드키를 입력하는 키입력단계와, 상기 제1데크 및 제2데크가 저이동작을 하도록 제어하고 상기 제1데크가 슬로우동작을 하도록 스타트플래그를 1로 세팅하는 슬로우모드 설정단계와, 슬로우동작이 수행되고 있는지 상기 스타트 플래그의 상태를 채킹하여 판단하는 슬로우모드 판단단계와, 상기 슬로우모드 판단단계로에서 스타트플래그가 1이면 한프레임 단위로 재생시키고 한프레임이 지나면 정지동작을 행하는 시점에서 스타트플래그를 0로 세팅하여 슬로우동작을 해제한후 상기 슬로우모드 판단단계로 피이드백 하는 제1데크 슬로우동작 수행하는 단계와, 상기 슬로우동작 판단단계에서 스타트플래그가 1이 아니면 제2데크를 한프레임 재생시키고 한프레임이 지나면 정지동작을 행하는 시점에서 스타트플래그를 1로 세팅하여 슬로우동작을 해제한 후 상기 슬로우모드 판단단계로 피이드백하는 제2데크 슬로우모드 수행단계를 포함함을 특징으로 하는 슬로우기능을 이용한 더블데크시스템의 동시표시방법.In a double deck system having a unit of a first deck and a second deck, a key input step of simultaneously inputting a slow mode key in a normal playback or search mode, and controlling the first deck and the second deck to operate at low speed. And a slow mode setting step of setting a start flag to 1 to make the first deck slow, and a slow mode determining step of checking a state of the start flag to determine whether the slow operation is being performed, and the slow mode determining step. If the start flag is 1 in the furnace, the first deck slow motion is played back in the unit of one frame and the start flag is set to 0 at the time when the stop motion is performed after one frame is released. And playing the second deck one frame when the start flag is not 1 in the slow motion determination step. And a second deck slow mode performing step of feeding back to the slow mode determination step after canceling the slow motion by setting the start flag to 1 at the time when the stop motion is performed after one frame has passed. Simultaneous display of the double deck system used. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910017813A 1991-10-10 1991-10-10 Same time-display circuit and method of double deck system using slow fuction KR950012640B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910017813A KR950012640B1 (en) 1991-10-10 1991-10-10 Same time-display circuit and method of double deck system using slow fuction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910017813A KR950012640B1 (en) 1991-10-10 1991-10-10 Same time-display circuit and method of double deck system using slow fuction

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KR930008802A true KR930008802A (en) 1993-05-22
KR950012640B1 KR950012640B1 (en) 1995-10-19

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KR1019910017813A KR950012640B1 (en) 1991-10-10 1991-10-10 Same time-display circuit and method of double deck system using slow fuction

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