KR960039888A - Overlay device and method of on-screen device - Google Patents

Overlay device and method of on-screen device Download PDF

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Publication number
KR960039888A
KR960039888A KR1019950008565A KR19950008565A KR960039888A KR 960039888 A KR960039888 A KR 960039888A KR 1019950008565 A KR1019950008565 A KR 1019950008565A KR 19950008565 A KR19950008565 A KR 19950008565A KR 960039888 A KR960039888 A KR 960039888A
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KR
South Korea
Prior art keywords
terminal
screen
receiving
output
adder
Prior art date
Application number
KR1019950008565A
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Korean (ko)
Inventor
정세훈
박태중
Original Assignee
김주용
현대전자산업 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.)
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Application filed by 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019950008565A priority Critical patent/KR960039888A/en
Publication of KR960039888A publication Critical patent/KR960039888A/en

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  • Controls And Circuits For Display Device (AREA)
  • Studio Circuits (AREA)

Abstract

본 발명은 각종 디스플레이 장치에서 사용자 인터페이스에 쓰이는 온 스크린 장치에 관한 것으로, 특히 문자와 화면을 겹쳐서 나타내는 장치 및 방법에 관한 것이다. 즉, 온 스크린 장치를 동작시킴에 있어서, 스위칭 동작부분을 제거하고 가산기를 사용함으로써 온 스크린 문자와 화면을 동시에 출력할 수 있도록 하여 텔레비젼, 비디오, 엘시디-투영기(LCD-Projector) 등의 디스플레이(CRT, LCD판넬)를 사용하는 모든 제품에 적용할 수 있어서 매우 유용하다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an on-screen device used in a user interface in various display devices, and more particularly, to an apparatus and method for superimposing characters and a screen. In other words, in operating the on-screen device, by removing the switching operation part and using an adder, it is possible to simultaneously output the on-screen text and the screen so that a display (CRT) of a television, a video, an LCD-projector, etc. It is very useful because it can be applied to all products using LCD panel).

Description

온 스크린 장치의 오버레이 장치 및 방법Overlay device and method of on-screen device

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

제2도는 본 발명 온 스크린 장치의 화면 출력 형태를 보여주는 표시도, (A)는 온 스크린 문자의 출력 형태를 보여주는 표시도, (B)는 비디오 화면의 출력 형태를 보여주는 표시도, (C)는 온 스크린 문자와 비디오 화면의 출력 형태를 보여주는 표시도, 제3도는 본 발명 온 스크린 장치의 오버레이 장치의 구성 블럭도, 제4도는 제1도 요부의 신호 파형도, (A)는 마이컴에서 출력되는 온 스크린 신호 파형도, (B)는 (+)가산기에 입력되는 비디오 신호 파형도, (C)는 (+)가산기에서 출력되는 비디오 신호 파형도.2 is a display diagram showing the output form of the on-screen device of the present invention, (A) is a display diagram showing the output form of the on-screen characters, (B) is a display diagram showing the output form of the video screen, (C) is 3 is a block diagram of an overlay device of an on-screen device of the present invention, FIG. 4 is a signal waveform diagram of a main part of FIG. 1, and (A) is output from a microcomputer. On-screen signal waveform diagram, (B) is a video signal waveform diagram input to the (+) adder, (C) is a video signal waveform diagram output from the (+) adder.

Claims (2)

수평동기(H.sync)신호와 수직동기(V.sync)신호를 입력받아 가산기로 출력하는 적(R), 녹(G), 청(B)의 문자를 온 스크린 기능을 내장한 화면에 문자출력시 문자의 위치를 정하는 타이밍 계사용 마이컴(1)과; 적색(R) 비디오 신호를 입력받는 입력단자(I1)와, 문자신호를 입력받는 입력단자(I2)와 각 단자에서 입력받은 신호를 합성(가산)하여 출력하는 단자(Rout)를 가진 R가산기(2)와; 녹색(G)비디오 신호를 입력받는 입력단자(I1)와, 문자신호를 입력받는 입력단자(I2)와 각 단자에서 입력받은 신호를 합산(가산)하여 출력하는 출력단자(Gout)를 가진 G가산기(2)와; 청색(B) 비디오 신호를 입력받는 입력단자(I1)와, 문자신호를 입력받는 입력단자(I2)와 각 단자에서 입력받은 신호를 합산(가산)하여 출력하는 단자(Bout)를 가진 B가산기(2)를 포함하여 구성함을 특징으로 하는 온 스크린 장치의 오버레이 장치.Characters of red (R), green (G), and blue (B) that receive H.sync and V.sync signals and output them to the adder are displayed on the screen with on-screen function. A timing metering microcomputer 1 for positioning a character at the time of output; R adder having an input terminal I1 for receiving a red (R) video signal, an input terminal I2 for receiving a text signal, and a terminal Rout for combining (adding) and outputting the signals input from each terminal ( 2) and; G adder having an input terminal I1 for receiving a green (G) video signal, an input terminal I2 for receiving a text signal, and an output terminal (Gout) for adding (adding) and outputting the signals input from each terminal. (2); B adder having an input terminal I1 for receiving a blue (B) video signal, an input terminal I2 for receiving a text signal, and a terminal Bout for adding (adding) and outputting the signals input from each terminal ( 2) overlay device of the on-screen device, characterized in that configured to include. 문자를 화면에 출력하는 방법에 있어서, 문자신호와 비디오신호를 색상별로 선택적으로 가산하여 출력하여 문자가 출력되는 부분의 비디오 신호를 순실없이 문자와 겹쳐서 출력토록 함을 특징으로 하는 온 스크린 장치의 오버레이 방법.A method of outputting a character on a screen, wherein the text signal and the video signal are selectively added for each color and outputted so that the video signal of the portion where the character is output is output without overlapping with the character. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950008565A 1995-04-12 1995-04-12 Overlay device and method of on-screen device KR960039888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950008565A KR960039888A (en) 1995-04-12 1995-04-12 Overlay device and method of on-screen device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950008565A KR960039888A (en) 1995-04-12 1995-04-12 Overlay device and method of on-screen device

Publications (1)

Publication Number Publication Date
KR960039888A true KR960039888A (en) 1996-11-25

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KR1019950008565A KR960039888A (en) 1995-04-12 1995-04-12 Overlay device and method of on-screen device

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KR (1) KR960039888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004031063A1 (en) * 2002-10-01 2004-04-15 Han Technology Co., Ltd. Security system for elevators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004031063A1 (en) * 2002-10-01 2004-04-15 Han Technology Co., Ltd. Security system for elevators

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