KR950004949A - Screen adjustment signal generator and its method - Google Patents

Screen adjustment signal generator and its method Download PDF

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Publication number
KR950004949A
KR950004949A KR1019930014154A KR930014154A KR950004949A KR 950004949 A KR950004949 A KR 950004949A KR 1019930014154 A KR1019930014154 A KR 1019930014154A KR 930014154 A KR930014154 A KR 930014154A KR 950004949 A KR950004949 A KR 950004949A
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South Korea
Prior art keywords
adjustment
signal
screen
screen adjustment
pattern
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KR1019930014154A
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Korean (ko)
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KR960004816B1 (en
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김정섭
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배순훈
대우전자 주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

본 발명은 화면조정신호발생장치와 그 방법에 관한 것으로, 안테나(10)를 통해 수취한 방송신호에서 튜너(12)에서 선국된 채널의 방송신호를 처리하는 영상처리부(20)를 갖춘 텔레비젼에서, 화면조정모드의 설정과 화면조정패턴을 선택하기 위한 입력장치(140와, 상기 입력장치(14)로부터의 화면조정모드설정에 응답하여 화면조정신호발생제어신호와 영상스위칭신호를 출력하는 마이컴(16), 상기 마이컴에서 출력되는 화면조정신호발생제어신호에 응답하여 외부입력의 수평동기신호(H-sync)와 수직동기신호(V-sync) 및 컬러버스트(color burst)신호를 기초로 소정의 화면조정신호를 발생하는 엔코딩수단(22), 복수의 화면조정패턴 데이터가 저장된 조정패턴데이터저장부(24), 상기 마이컴에서 출력되는 영상스위칭신호에 응답하여 상기 엔코딩수단으로부터의 화면조정신호와 복합영상신호를 스위칭하는 스위칭부(26) 및, 화면표시를 위해 이 스위칭수단에서 출력되는 영상신호를 처리하는 영상처리수단을 갖추어 구성되어 미리 조정패턴데이터저장부에 등록된 다양한 조정패턴을 화면조정표시모드에서 임의로 선택하여 필요한 경우마다 화면조정을 실행할 수 있도록 한 것이다.The present invention relates to a device for generating a screen adjustment signal and a method thereof, in a television having an image processing unit (20) for processing a broadcast signal of a channel tuned by a tuner (12) from a broadcast signal received through an antenna (10), An input device 140 for setting the screen adjustment mode and selecting a screen adjustment pattern, and a microcomputer 16 for outputting a screen adjustment signal generation control signal and an image switching signal in response to setting the screen adjustment mode from the input device 14; ), A predetermined screen based on the horizontal synchronous signal (H-sync), the vertical synchronous signal (V-sync) and the color burst signal of the external input in response to the screen adjustment signal generation control signal output from the microcomputer An encoding unit 22 for generating an adjustment signal, an adjustment pattern data storage unit 24 storing a plurality of screen adjustment pattern data, and a screen from the encoding means in response to an image switching signal output from the microcomputer A switching section 26 for switching the adjustment signal and the composite video signal, and image processing means for processing the video signal output from the switching means for display, and various adjustment patterns registered in the adjustment pattern data storage unit in advance. Can be arbitrarily selected in the screen adjustment display mode so that the screen adjustment can be performed whenever necessary.

Description

화면조정신호발생장치와 그 방법Screen adjustment signal generator and its method

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

제 1 도는 본 발명에 따른 화면조정신호발생장치의 블록구성도, 제 2 도는 제 1 도에 도시된 화면발생조정신호발생장치에 의해 실행되는 화면조정신호발생동작을 설명하는 플로우챠트, 제 3 도는 제 2 도에서의 화면조정신호표시동작을 설명하는 플로우챠트이다.1 is a block diagram of a screen adjustment signal generating apparatus according to the present invention, FIG. 2 is a flowchart for explaining a screen adjustment signal generating operation performed by the screen generating adjustment signal generating apparatus shown in FIG. This is a flowchart for explaining the screen adjustment signal display operation in FIG.

Claims (5)

안테나를 통해 수취한 방송신호에서 튜너에서 선국된 채널에 해당하는 방송신호로 처리하는 영상처리부를 갖춘 텔레비젼에 있어서, 화면조정모드의 설정과 화면조정패턴을 선택하기 위한 입력장치와; 상기 입력장치로부터의 화면조정모드설정에 응답하여 화면조정신호발생제어신호와 영상스위칭신호를 출력하는 마이컴; 상기 마이컴에서 출력되는 화면조정신호발생제어신호에 응답하여 외부입력의 수평동기신호(H-sync)와 수직동기신호(V-sync) 및 컬러버스트(color burst)신호를 기초로 소정의 화면조정신호를 발생하는 엔코딩수단; 복수의 화면조정패턴 데이터가 저장된 조정패턴데이터저장부; 상기 마이컴에서 출력되는 영상스위칭신호에 응답하여 상기 엔코딩수단으로부터의 화면조정신호와 복합영상신호를 스위칭하는 스위칭수단; 화면표시를 위해 이 스위칭수단에서 출력되는 영상신호를 처리하는 영상처리수단을 포함하여 구성된 것을 특징으로 하는 화면조정신호발생장치.A television having an image processing unit for processing a broadcast signal received through an antenna into a broadcast signal corresponding to a channel tuned by a tuner, the television comprising: an input device for setting a screen adjustment mode and selecting a screen adjustment pattern; A microcomputer that outputs a screen adjustment signal generation control signal and an image switching signal in response to setting the screen adjustment mode from the input device; In response to a screen adjustment signal generation control signal output from the microcomputer, a predetermined screen adjustment signal based on a horizontal synchronization signal (H-sync), a vertical synchronization signal (V-sync), and a color burst signal of an external input. Encoding means for generating a; An adjustment pattern data storage unit for storing a plurality of screen adjustment pattern data; Switching means for switching the screen adjustment signal from the encoding means and the composite video signal in response to the video switching signal output from the microcomputer; And an image processing means for processing the image signal output from the switching means for displaying the screen. 제 1 항에 있어서, 상기 화면조정모드의 설정시 조정패턴데이터저장부에 저장된 조정패턴메뉴를 표시하는 표시수단이 더 구비되어 구성된 것을 특징으로 하는 화면조정신호발생장치.The apparatus of claim 1, further comprising display means for displaying an adjustment pattern menu stored in the adjustment pattern data storage unit when the screen adjustment mode is set. 제 2 항에 있어서, 상기 표시수단은 조정패턴메뉴를 OSD 표시하는 OSD 회로로 구성되는 것을 특징으로 하는 화면조정신호발생장치.3. The apparatus of claim 2, wherein the display means comprises an OSD circuit for OSD displaying the adjustment pattern menu. 안테나를 통해 수신한 텔레비젼 방송신호를 선국된 채널에 해당하는 방송신호로 처리하여 화면표시하는 텔레비젼에 있어서, 입력장치에 의해 화면조정모드설정신호의 입력 여부를 판단하는 단계와; 화면조정모드설정신호의 입력시 미리 등록된 조정패턴에 관한 메뉴를 OSD 표시하는 단계; 표시된 조정패턴의 선택에 따른 화면조정패턴을 화면표시하는 단계; 후속의 다른 패턴의 선택 여부를 판단하여 다른 패턴의 선택시 상기 패턴메뉴 표시로부터 조정패턴의 단계를 반복수행하는 반면, 다른 패턴의 선택이 없으면 화면조정을 완료하는 단계로 구성된 것을 특징으로 하는 화면조정신호발생방법.A television for processing and displaying a television broadcast signal received through an antenna as a broadcast signal corresponding to a tuned channel, comprising the steps of: determining whether or not a screen adjustment mode setting signal is input by an input device; OSD display of a menu relating to a previously registered adjustment pattern upon input of a screen adjustment mode setting signal; Displaying a screen adjustment pattern according to selection of the displayed adjustment pattern; It is determined whether or not to select a subsequent pattern to repeat the step of adjusting the pattern from the display of the pattern menu when selecting another pattern, while the screen adjustment characterized in that the step of completing the screen adjustment if no other pattern is selected Signal generation method. 제 4 항에 있어서, 상기 화면조정패턴의 화면표시단계는 상기 조정패턴메뉴 표시단계에서 OSD 표시된 조정패턴에서 선택되는 조정패턴을 표시하고, 그 선택된 조정패턴에 관한 조정방법을 표시하며, 표시된 조정방법에 따른 조정키입력 여부를 판단하여 화면조정을 수행하고, 후속의 화면조정키입력 여부를 판단하여 입력이 없으면 화면표시를 종료하는 단계로 구성된 것을 특징으로 하는 화면조정신호발생방법.The display method according to claim 4, wherein the screen display step of the screen adjustment pattern displays an adjustment pattern selected from an OSD displayed adjustment pattern in the adjustment pattern menu display step, and displays an adjustment method for the selected adjustment pattern. And performing screen adjustment by judging whether or not an adjustment key is input according to the control key, and ending screen display when there is no input by judging whether or not a subsequent screen adjustment key is input. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930014154A 1993-07-26 1993-07-26 Screen adjustment signal occurring apparatus & method KR960004816B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990055683A (en) * 1997-12-27 1999-07-15 김영환 Monitor adjuster without signal line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990055683A (en) * 1997-12-27 1999-07-15 김영환 Monitor adjuster without signal line

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