KR970025024A - TV's multiple monitoring device with sub picture function - Google Patents

TV's multiple monitoring device with sub picture function Download PDF

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Publication number
KR970025024A
KR970025024A KR1019950039483A KR19950039483A KR970025024A KR 970025024 A KR970025024 A KR 970025024A KR 1019950039483 A KR1019950039483 A KR 1019950039483A KR 19950039483 A KR19950039483 A KR 19950039483A KR 970025024 A KR970025024 A KR 970025024A
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KR
South Korea
Prior art keywords
sub
video
line selector
frame memory
screens
Prior art date
Application number
KR1019950039483A
Other languages
Korean (ko)
Inventor
한창현
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950039483A priority Critical patent/KR970025024A/en
Publication of KR970025024A publication Critical patent/KR970025024A/en

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Abstract

본 발명은 다수의 비디오카메라로 부터의 비디오신호들을 다수의 부화면상에 각각 디스플레이 시키도록 된 부화면 기능을 갖는 텔레비전의 다중감시 장치에 관한 것이다. 본 발명의 장치에 의하면. 다수의 비디오카메라에서 촬영된 비디오신호들이 마이크로컴퓨터의 제어하에 라인셀렉터에서 스위칭되고, 스위칭제어된 비디오신호들이 프레임메모리에 저장된다. 플레임메모리에 저장된 비디오신호들은 프레임단위로 비디오신호처리부에서 신호처리된 후 다수의 부화면으로 구성된 CRT에 디스플레이 된다. 마이크로컴퓨터는 각 비디오카메라로 부터의 비디오신호들이 CRT상의 각 부화면상에 각각 디스플레이되도록 상기 라인 셀랙터의 스위칭동작과 상기 프레임메모리의 저장/출력 타이밍을 각각 제어한다.The present invention relates to a multi-monitoring apparatus for a television having a sub-screen function configured to display video signals from a plurality of video cameras on a plurality of sub-screens, respectively. According to the device of the present invention. Video signals photographed by a plurality of video cameras are switched in the line selector under the control of a microcomputer, and switching controlled video signals are stored in the frame memory. The video signals stored in the frame memory are signal-processed by the video signal processor on a frame-by-frame basis and displayed on a CRT composed of a plurality of sub-screens. The microcomputer controls the switching operation of the line selector and the storage / output timing of the frame memory so that video signals from each video camera are respectively displayed on each sub-screen on the CRT.

Description

부화면 기능을 갖는 텔레비젼의 다중감시장치TV's multiple monitoring device with sub picture function

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 다중감시장치의 구성 블럭도.1 is a block diagram of a multi-monitoring apparatus according to the present invention.

Claims (2)

다수의 부화면(Fl-F9)기능을 갖는 텔레비젼에 있어서, 다수의 비디오카메라(10a-10i)로부터 입력되는 비디오신호들을 각각 디지탈 변환하기 위한 다수의 A/D콘버더(20a-20i), 상기 각 A/D콘버더(20a-20i)에서 출력되는 디지탈 비디오신호를 차례로 스위칭하여 출력하는 라인셀렉더(30), 상기 라인셀렉더(30)에 의해 스위칭되어 출력되는 디지탈 비디오신호를 프레임단위로 저장하고, 저장된 비디오신호를 프레임단위로 출력하기 위한 프레임 메모리(60), 상기 프레임 메모리(60)로부터 출력되는 프레임단위의 비디오신호를 처리하여 다수의 부화면(F1-F9)으로 구성된 CRT(80)상에 디스플레이 시키기 위한 비디오신호처리부(70), 그리고 상기 비디오카메라(10a-10i)를 비디오신호들이 상기 CRT(80)상의 각 부화면(F1-F9)상에 각각 디스플레이 되도록 상기 라인셀렉더(30)의 스위치동작을 제어하기 위한 스위칭제어신호를 출력함과 함께 상기 라인셀렉더(30)에서 출력되는 스위칭된 비디오신호를 상기 각 부화면(F1-F9)상에 매칭되게 저장된 출력시키도록 상기 프레임 메모리(60)의 저장/출력 타이밍을 제어하는 마이크로컴퓨터(40)로 구성된 것을 특징으로 하는 부화면 기능을 갖는 텔레비젼의 다중감시장치.In a television having a plurality of sub picture (Fl-F9) functions, a plurality of A / D converters 20a-20i for digitally converting video signals input from the plurality of video cameras 10a-10i, respectively, A line selector 30 which sequentially switches and outputs a digital video signal output from each A / D converter 20a-20i, and a digital video signal switched and output by the line selector 30 in frame units. A frame memory 60 for storing and outputting the stored video signal in units of frames, and a CRT 80 including a plurality of sub-screens F1-F9 by processing video signals in units of frames output from the frame memory 60. The video signal processor 70 and the video cameras 10a-10i for displaying on the sub-screens F1-F9 on the CRT 80 are respectively displayed on the line selector 70. 30) switches The frame memory 60 outputs a switching control signal for controlling the operation and outputs a switched video signal output from the line selector 30 to be matched and stored on each of the sub-screens F1-F9. And a microcomputer (40) for controlling the storage / output timing of the television. 제1항에 있어서, 상기 마이크로컴퓨터(40)에 연결되어 감시모드선정을 위한 키이신호를 상기 마이크로컴퓨터(40)로 입력시키기 위한 키이입력부(50)가 추가로 구비된 것을 특징으로 하는 부화면 기능을 갖는 텔레비젼의 다중감시장치.The sub-screen function of claim 1, further comprising a key input unit 50 connected to the microcomputer 40 to input a key signal for selecting a monitoring mode to the microcomputer 40. Multi-monitoring apparatus having a television. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950039483A 1995-10-31 1995-10-31 TV's multiple monitoring device with sub picture function KR970025024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950039483A KR970025024A (en) 1995-10-31 1995-10-31 TV's multiple monitoring device with sub picture function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950039483A KR970025024A (en) 1995-10-31 1995-10-31 TV's multiple monitoring device with sub picture function

Publications (1)

Publication Number Publication Date
KR970025024A true KR970025024A (en) 1997-05-30

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ID=66587292

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950039483A KR970025024A (en) 1995-10-31 1995-10-31 TV's multiple monitoring device with sub picture function

Country Status (1)

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KR (1) KR970025024A (en)

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19951031

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid