KR850002194A - Sync display - Google Patents

Sync display Download PDF

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Publication number
KR850002194A
KR850002194A KR1019840005005A KR840005005A KR850002194A KR 850002194 A KR850002194 A KR 850002194A KR 1019840005005 A KR1019840005005 A KR 1019840005005A KR 840005005 A KR840005005 A KR 840005005A KR 850002194 A KR850002194 A KR 850002194A
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KR
South Korea
Prior art keywords
tuning
color
character
background
display device
Prior art date
Application number
KR1019840005005A
Other languages
Korean (ko)
Other versions
KR890005238B1 (en
Inventor
도모히데 이시이 (외 3)
Original Assignee
야마시다 도시히꼬
마쯔시다 덴기산교 가부시기가이샤
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.)
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Publication date
Application filed by 야마시다 도시히꼬, 마쯔시다 덴기산교 가부시기가이샤 filed Critical 야마시다 도시히꼬
Publication of KR850002194A publication Critical patent/KR850002194A/en
Application granted granted Critical
Publication of KR890005238B1 publication Critical patent/KR890005238B1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50Tuning indicators; Automatic tuning control

Abstract

내용 없음No content

Description

동조 표시장치Sync display

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

제3도는 본 발명의 일실시예의 회로도. 제6도는 본 발명의 다른 실시예를 표시한 회로도. 제7도는 제6도의 각 비교기의 입출력전압 파형도.3 is a circuit diagram of one embodiment of the present invention. 6 is a circuit diagram showing another embodiment of the present invention. 7 is an input / output voltage waveform diagram of each comparator of FIG.

Claims (6)

문자 혹은 도형을 나타내는 문자출력신호와 상기 문자 혹은 도형의 배경을 나타내는 배경출력신호를 발생하는 문자발생장치와, 동조조정상태에서 상기 문자출력신호와 배경출력신호를 컬러 음극선관의 화면상에 서로 다른색으로 표시하는 수단과, 영상중간주파수신호로부터 반송파성분을 꺼내서 검파하고 그 검파출력으로 부터 동조도를 검출하는 동조도검출수단과, 이 동조도검출수단의 출력에 의해서 동조상태에 따라서 적어도 상기 배경의 색을 변화시키는 수단을 구비한 동조 표시장치.A character generator which generates a character output signal representing a character or a figure and a background output signal representing the background of the character or figure, and the character output signal and the background output signal are different from each other on a screen of a color cathode ray tube in a tuning state; Means for displaying in color, for detecting and extracting a carrier component from an image intermediate frequency signal, and for detecting the luminance from the detected output, and for outputting at least the background according to the tuning state. A synchronization display device having means for changing the color of the light. 제1항에 있어서, 배경의 색은, 배경출력신호에 의해서 설정된 가로폭의 제1의 색부분과 이 제1의 색부분이 가로폭 내에서 동조검출수단의 출력에 의해서 영상신호에 브래킹을 걸므로서 흑색을 표시되는 제2의 색부분으로 구성되고, 상기 제2의 색부분의 폭이 동조상태에 따라서 변화하고, 최적동조점을 포함한 소정의 동조범위내에서는 제2의 색부분이 없고 제1의 색으로 통일되는 것을 특징으로 하는 동조 표시장치2. The background color of claim 1, wherein the color of the background includes the first color portion having a width set by the background output signal and the first color portion breaking the video signal by the output of the tuning detection means within the width. It consists of a second color portion displaying black by walking, the width of the second color portion changes according to the tuning state, and there is no second color portion within a predetermined tuning range including the optimum tuning point. A synchronization display device, characterized in that it is unified in a first color 제1,2항에 있어서, 동조상태에 따라서 배경의 색과, 문자 혹은 도형의 색 양쪽을 변화시키는 것을 특징으로 하는 동조 표시장치The tuning display device according to claim 1 or 2, wherein both the color of the background and the color of characters or figures are changed in accordance with the tuning state. 제1,2,3항에 있어서, 동조상태에 따라서 문자 혹은 도형을, 적어도 동조상태와 비동조상태를 나타내는 문자 혹은 도형으로 변화시켜서 동조표시를 행하는 것을특징으로 하는 동조 표시장치.The tuning display device according to claim 1, 2 or 3, characterized in that tuning display is performed by changing a character or figure according to the tuning state to at least a character or figure representing a tuning state and a non-tuning state. 제4항에 있어서, 동조상태에 따라서 문자 혹은 도형을, 동조상태와 비동조상태 및 동조조작해야 할 방향을 나타내는 문자 혹은 도형으로 변화시켜서 동조표시를 행하도록 한 것을 특징으로 하는 동조 표시장치.The synchronization display device according to claim 4, wherein the display is performed by changing a character or figure according to a tuning state into a character or figure indicating a tuning state and a non-tuning state and a direction to be tuned. 제5항에 있어서, 문자 혹은 도형이 좌.우로 이동하고, 그 이동방향에서 동조조작해야 할 방향을 표시하게 한 것을 특징으로 하는 동조 표시장치.6. The tuning display device according to claim 5, wherein a character or figure moves left and right and displays a direction to be tuned in the moving direction. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840005005A 1983-08-31 1984-08-20 Tunning display apparatus KR890005238B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58-159959 1983-08-31
JP58159959A JPS6052175A (en) 1983-08-31 1983-08-31 Tuning display device

Publications (2)

Publication Number Publication Date
KR850002194A true KR850002194A (en) 1985-05-06
KR890005238B1 KR890005238B1 (en) 1989-12-18

Family

ID=15704903

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840005005A KR890005238B1 (en) 1983-08-31 1984-08-20 Tunning display apparatus

Country Status (2)

Country Link
JP (1) JPS6052175A (en)
KR (1) KR890005238B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950009205B1 (en) * 1988-07-04 1995-08-16 삼성전자주식회사 Channel indicating apparatus in satellite broadcasting system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435753B2 (en) * 1973-12-13 1979-11-05

Also Published As

Publication number Publication date
JPH0149235B2 (en) 1989-10-24
JPS6052175A (en) 1985-03-25
KR890005238B1 (en) 1989-12-18

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