KR910011028A - External signal display method using microcomputer - Google Patents

External signal display method using microcomputer Download PDF

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Publication number
KR910011028A
KR910011028A KR1019890016597A KR890016597A KR910011028A KR 910011028 A KR910011028 A KR 910011028A KR 1019890016597 A KR1019890016597 A KR 1019890016597A KR 890016597 A KR890016597 A KR 890016597A KR 910011028 A KR910011028 A KR 910011028A
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KR
South Korea
Prior art keywords
microcomputer
display method
external signal
signal display
operated
Prior art date
Application number
KR1019890016597A
Other languages
Korean (ko)
Inventor
이동수
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019890016597A priority Critical patent/KR910011028A/en
Publication of KR910011028A publication Critical patent/KR910011028A/en

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Abstract

내용 없음No content

Description

마이컴을 이용한 외부 신호 표시 방법External signal display method using microcomputer

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

제1도는 본 발명을 설명하기 위한 장치의 블록 구성도.1 is a block diagram of an apparatus for explaining the present invention.

제2도는 본 발명을 설명하기 위한 플로우 챠트.2 is a flow chart for explaining the present invention.

제3도의 (가)는 전화기가 울릴때는 TV 화면 표시 예시도, (나)는 초인종이 울릴때의 TV 화면 표시 예시도, (다)는 문자 발생기에서 출력되는 문자를 나타내는 도표.Figure 3 (a) is an example of the TV screen display when the phone rings, (b) is an example of the TV screen display when the doorbell rings, (c) is a table showing the characters output from the character generator.

Claims (1)

마이컴(8)에서는 버퍼(7)의 입력단(D1-D3)를 통해 각각 입력되는 전화기(1), 초인종(2) 및 외부 입력센서(3)의 출력신호를 계속 검출하여 각각 '하이'신호로 입력되면 그에 해당되는 문자를 선택한 다음 계수기(81)를 동작시킴과 동시에 문자발생기(9)를 동작시켜 TV수상기의 화면(10)에 소정의 문자를 표시하되 계수기(81)의 계수값이 소정시간에 도달할때 까지 표시하는 과정으로 이뤄짐을 특징으로 하는 마이컴을 이용한 외부 신호 표시방법.The microcomputer 8 continuously detects the output signals of the telephone 1, the doorbell 2, and the external input sensor 3 respectively input through the input terminals D 1 -D 3 of the buffer 7, respectively, to 'high'. When a signal is inputted, the corresponding character is selected and then the counter 81 is operated, and at the same time, the character generator 9 is operated to display a predetermined letter on the screen 10 of the TV receiver. An external signal display method using a microcomputer characterized in that the display process until the predetermined time is reached. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890016597A 1989-11-16 1989-11-16 External signal display method using microcomputer KR910011028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890016597A KR910011028A (en) 1989-11-16 1989-11-16 External signal display method using microcomputer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890016597A KR910011028A (en) 1989-11-16 1989-11-16 External signal display method using microcomputer

Publications (1)

Publication Number Publication Date
KR910011028A true KR910011028A (en) 1991-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016597A KR910011028A (en) 1989-11-16 1989-11-16 External signal display method using microcomputer

Country Status (1)

Country Link
KR (1) KR910011028A (en)

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