KR970014122A - VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE - Google Patents

VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE Download PDF

Info

Publication number
KR970014122A
KR970014122A KR1019950027910A KR19950027910A KR970014122A KR 970014122 A KR970014122 A KR 970014122A KR 1019950027910 A KR1019950027910 A KR 1019950027910A KR 19950027910 A KR19950027910 A KR 19950027910A KR 970014122 A KR970014122 A KR 970014122A
Authority
KR
South Korea
Prior art keywords
signal
video
control
output
unit
Prior art date
Application number
KR1019950027910A
Other languages
Korean (ko)
Inventor
김성준
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 KR1019950027910A priority Critical patent/KR970014122A/en
Publication of KR970014122A publication Critical patent/KR970014122A/en

Links

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

본 발명은 TV모드시 비디오 신호 확인방법에 관한 것으로, 제어기능의 설정을 제어신호입력부(10)와,이 제어신호입력부(10)에 구비된 버튼 조작에 대응하는 제어를 수행하는 제어부(12), 영상/음성IF모듈(22,24)에서 인가된 영상/음성 신호와 비디오/오디오신호입력단자(26a,26b)를 통해 입력되는 비디오/오디오신호에 대한 스위칭동작을 수행하는 A/V스위칭부(26) 및 , 상기 A/V스위칭부(26)로부터 출력된 영상신호를 상기 제어부(12)로부터 출력된 제어신호를 근거로 다화면처리하여 CRT장치(32)상으로 출력하는 영상처리수단(28,30)을 구비하여 구성된 텔레비젼에 있어서, TV모드에서 방송신호를 재생하고 있는 도중에 상기 제어 신호입력부(10)의 VCR확인버튼(10b)이 조작되어지면 주화면으로는 비디오신호를 출력하고, 부화면으로는 방송신호를 출력하며, 소정시간내에 상기 제어신호입력부(10)의 모드설정버튼(10a)이나 VCR확인버튼(10b)이 조작되어지지 않으면 정규의 TV방송신호에 대한 영상신호만을 상기 CRT장치(32)상으로 화면출력하다가 동기신호검출부(40)에서 상기 비디오신호의 동기신호가 검출되면 검출된 시점부터 일정시간 간격으로 재생중인 비디오신호를 주화면으로 출력하고 부화면으로는 방송신호를 출력할 수 있도록 하는 것이다.The present invention relates to a method for checking a video signal in a TV mode, wherein a control function for setting a control function is performed by a control signal input unit (10) and a control corresponding to a button operation provided in the control signal input unit (10). , A / V switching unit for switching video / audio signals applied from video / audio IF modules 22 and 24 and video / audio signals input through video / audio signal input terminals 26a and 26b. (26) and image processing means for outputting the image signal output from the A / V switching unit 26 onto the CRT device 32 by multi-screen processing on the basis of the control signal output from the control unit 12 ( 28 and 30. In a television comprising 28 and 30, if the VCR confirmation button 10b of the control signal input unit 10 is operated while the broadcast signal is being reproduced in the TV mode, a video signal is output to the main screen. Broadcast signal is outputted on the sub-screen, and within a predetermined time If the mode setting button 10a or the VCR confirmation button 10b of the control signal input unit 10 is not operated, only a video signal for a regular TV broadcast signal is output on the CRT device 32 and then the synchronization signal detection unit When the synchronization signal of the video signal is detected at 40, the video signal being reproduced at a predetermined time interval from the time point of detecting the video signal is output on the main screen and the broadcast signal is output on the sub-screen.

제1도First

Description

TV모드시 비디오신호 확인방법(VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE)VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE

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

제 1도는 본 발명이 적용되는 텔레비젼의 블록구성을 나타낸 도면.1 is a block diagram of a television to which the present invention is applied.

Claims (1)

제어기능의 설정을 제어신호입력부(10)와,이 제어신호입력부(10)에 구비된 버튼 조작에 대응하는 제어를 수행하는 제어부(12), 영상/음성IF모듈(22,24)에서 인가된 영상/음성 신호와 비디오/오디오신호입력단자(26a,26b)를 통해 입력되는 비디오/오디오신호에 대한 스위칭동작을 수행하는 A/V스위칭부(26) 및 , 상기 A/V스위칭부(26)로부터 출력된 영상신호를 상기 제어부(12)로부터 출력된 제어신호를 근거로 다화면처리하여 CRT장치(32)상으로 출력하는 영상처리수단(28,30)을 구비하여 구성된 텔레비젼에 있어서, TV모드에서 방송신호를 재생하고 있는 도중에 상기 제어 신호입력부(10)의 VCR확인버튼(10b)이 조작되어지면 주화면으로는 비디오신호를 출력하고, 부화면으로는 방송신호를 출력하며, 소정시간내에 상기 제어신호입력부(10)의 모드설정버튼(10a)이나 VCR확인버튼(10b)이 조작되어지지 않으면 정규의 TV방송신호에 대한 영상신호만을 상기 CRT장치(32)상으로 화면출력하다가 동기신호검출부(40)에서 상기 비디오신호의 동기신호가 검출되면 검출된 시점부터 일정시간 간격으로 재생중인 비디오신호를 주화면으로 출력하고 부화면으로는 방송신호를 출력할 수 있도록 하는 것을 특징으로 하는 TV모드시 비디오신호 확인방법.The control function is set by the control signal input unit 10, the control unit 12 and the video / audio IF modules 22 and 24 which perform the control corresponding to the button manipulation provided in the control signal input unit 10. An A / V switching unit 26 for switching the video / audio signal input through the video / audio signal and the video / audio signal input terminals 26a and 26b, and the A / V switching unit 26 A television comprising a video processing means (28, 30) for multi-screen processing on a video signal output from the control unit (12) based on a control signal output from the control unit (12) and outputting the video signal onto a CRT device (32). If the VCR confirmation button 10b of the control signal input unit 10 is operated while the broadcast signal is being reproduced at, the video signal is output on the main screen and the broadcast signal is output on the sub-screen. Checking the mode setting button 10a or the VCR of the control signal input unit 10 If the button 10b is not operated, only the video signal for the regular TV broadcast signal is output on the CRT device 32, and when the sync signal detection unit 40 detects the sync signal of the video signal, A video signal checking method in a TV mode, characterized by outputting a video signal being reproduced at regular intervals to a main screen and a broadcast signal to a sub screen. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950027910A 1995-08-31 1995-08-31 VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE KR970014122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950027910A KR970014122A (en) 1995-08-31 1995-08-31 VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950027910A KR970014122A (en) 1995-08-31 1995-08-31 VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE

Publications (1)

Publication Number Publication Date
KR970014122A true KR970014122A (en) 1997-03-29

Family

ID=66596244

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950027910A KR970014122A (en) 1995-08-31 1995-08-31 VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE

Country Status (1)

Country Link
KR (1) KR970014122A (en)

Similar Documents

Publication Publication Date Title
KR870003653A (en) Video signal processing system
KR970014122A (en) VIDEO SIGNAL CONFIRMATORY METHOD IN TV MODE
KR970057211A (en) How to automatically set the AV mode of a television receiver
KR970057171A (en) Screen processing method during OSD operation in no signal state of television receiver
KR970014204A (en) Background processing equipment and method of TV (APPARATUS AND METHOD FOR EDITING BACKGROUND PICTRUE OF TELEVISION)
KR970057289A (en) AV Switching Control Unit of TV with PIP Function
KR0147984B1 (en) Apparatus of on-screen-display in a wide video cassette recorder
KR970057251A (en) Television with Message Display
KR940017847A (en) Caption caption automatic display device and method
KR960028366A (en) Connection discrimination device of input / output terminal of TV for A / V system
KR970057293A (en) Sub picture reproducing device according to weak signal detection of TV with PIP function
KR970057250A (en) TV with OSD auto mute function during text broadcasting
KR970003159A (en) Wide VRS OSD Device
KR970057024A (en) Automatic switching to VCR mode when playing a VCR on a television receiver
KR970057232A (en) How to display the status setting of video mode
KR970057400A (en) TV screen control device during channel switching
KR970057316A (en) Sub-screen music broadcasting automatic tuning circuit of television receiver and its method
KR970009295A (en) Multi-TV Broadcast Display
KR970004745A (en) KBPS circuitry for televisions with two tuners
KR960028346A (en) Comprehensive audio video system
KR970057159A (en) TV with automatic half blanking function
KR950022840A (en) Character display device for no signal input of video signal processing system
KR970057280A (en) How to automatically switch the sub picture channel when switching the main picture channel of the TV receiver
KR970031916A (en) On-screen storage device and OSD method for OSD on character guide broadcasting of TV receiver
KR940027530A (en) Channel automatic switching device when no signal

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination