KR950030028A - LCD panel for car audio - Google Patents

LCD panel for car audio Download PDF

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Publication number
KR950030028A
KR950030028A KR1019940007932A KR19940007932A KR950030028A KR 950030028 A KR950030028 A KR 950030028A KR 1019940007932 A KR1019940007932 A KR 1019940007932A KR 19940007932 A KR19940007932 A KR 19940007932A KR 950030028 A KR950030028 A KR 950030028A
Authority
KR
South Korea
Prior art keywords
car audio
lcd
unit
lcd panel
microcomputer
Prior art date
Application number
KR1019940007932A
Other languages
Korean (ko)
Inventor
서승원
Original Assignee
김주용
현대전자산업주식회사
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 김주용, 현대전자산업주식회사 filed Critical 김주용
Priority to KR1019940007932A priority Critical patent/KR950030028A/en
Publication of KR950030028A publication Critical patent/KR950030028A/en

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Abstract

본 발명은 카오디오의 LCD 판넬에 적용되어 카오디오의 LCD 판넬자체에 마이컴을 내장시켜 메인마이컴으로 부터 전달되는 코드값을 읽고 그에 맞는 한글을 LCD에 표시하도록 한 카오디오용 LCD 판넬 한글표시판장치에 관한 것이다.The present invention is applied to the LCD panel of the car audio embedded in the LCD panel of the car audio to read the code value transmitted from the main microcom to the LCD panel Korean display panel device for car audio to display the corresponding Hangul on the LCD It is about.

종래의 카오디오는 마이컴 한개로 디지털 튜닝(DIGITAL TUNING)을 하고, 또한 문자를 발생하기 때문에 속도가 너무늦을 뿐만 아니라, LCD 상에 한글을 처리하는데 문제가 있었다.Conventional car audio is digitally tuned with a single microcomputer, and also generates characters, so that the speed is too slow, and there is a problem in processing Korean characters on the LCD.

본 발명은 이러한 문제점을 해결하기 위하여 안출된 것으로서, 통상의 카오디오에 설치된 마이컴을 메인마이컴으로 하고, 별도의 서브마이컴을 추가로 설치하여 램부와 폰트 데이터 롬부 및 코트 데이터 롬부를 서브마이컴과 연결시켜 코드값이 입력되면 그 코드값이 맞는 한글을 LCD 상에 빠르게 디스플레이 되게 함으로써, 보다 편리하게 한글을 읽으면서 카오디오를 조작할 수 있기 때문에 사용자에게 편리함을 제공하는 유용한 발명이다.The present invention has been made to solve such a problem, by connecting a microcomputer installed in a normal car audio as a main microcomputer, and additionally installed a separate submicrocom RAM unit and font data ROM unit and the coat data ROM unit with the submicrocom When a code value is input, the Hangul that matches the code value is quickly displayed on the LCD, and thus it is a useful invention that provides convenience to the user since it is possible to operate the car audio while reading Hangul more conveniently.

Description

카오디오용 LCD 판넬 한글표시판 장치LCD panel for car audio

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

제1도는 본 발명의 구성 블럭도, 제2도는 본 발명의 흐름도.1 is a block diagram of the present invention, and FIG. 2 is a flowchart of the present invention.

Claims (1)

카오디오 LCD부(7)에 있어서, 메인마이컴과 서브마이컴(2)이 연결되도록 하는 인터페이스 시리얼포트(1)을 설치 형성하며, 메인마이컴으로 부터 데이터를 받아 코드데이터 롬부(4)에 저장된 데이터와 비교할 수 있도록 램부(3)-서브마이컴부(2)-코드 데이터 롬부(5)로 상호연결되도록 하고, 아울러 상호비교된 데이터를 폰트 데이터 롬부(4)에서 찾아내어 표시할 수 있도록 상기의 서브마이컴(2)-폰트 데이터 롬부(4)-LCD부(6)로 연결되도록 구성한 것을 특징으로 하는 카오디오용 LCD판넬 한글표시판장치.In the car audio LCD unit 7, an interface serial port 1 is formed to connect the main microcomputer and the submicrocomputer 2, and the data stored in the code data ROM unit 4 receives data from the main microcomputer. The sub-microcom above is connected to the RAM unit 3, the sub-microcomputer unit 2, and the code data ROM unit 5 for comparison, and the mutually compared data can be found and displayed in the font data ROM unit 4. (2)-Font data ROM unit (4)-LCD panel Korean display panel device for car audio, characterized in that configured to be connected to the LCD (6). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940007932A 1994-04-15 1994-04-15 LCD panel for car audio KR950030028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940007932A KR950030028A (en) 1994-04-15 1994-04-15 LCD panel for car audio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940007932A KR950030028A (en) 1994-04-15 1994-04-15 LCD panel for car audio

Publications (1)

Publication Number Publication Date
KR950030028A true KR950030028A (en) 1995-11-24

Family

ID=66677484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940007932A KR950030028A (en) 1994-04-15 1994-04-15 LCD panel for car audio

Country Status (1)

Country Link
KR (1) KR950030028A (en)

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