KR920013323A - Switching method using channel key in video cassette recorder - Google Patents

Switching method using channel key in video cassette recorder Download PDF

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Publication number
KR920013323A
KR920013323A KR1019900022678A KR900022678A KR920013323A KR 920013323 A KR920013323 A KR 920013323A KR 1019900022678 A KR1019900022678 A KR 1019900022678A KR 900022678 A KR900022678 A KR 900022678A KR 920013323 A KR920013323 A KR 920013323A
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KR
South Korea
Prior art keywords
switching
selection switch
cassette recorder
signal
video cassette
Prior art date
Application number
KR1019900022678A
Other languages
Korean (ko)
Inventor
김성욱
Original Assignee
강진구
삼성전자 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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Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019900022678A priority Critical patent/KR920013323A/en
Publication of KR920013323A publication Critical patent/KR920013323A/en

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  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

내용 없음No content

Description

비디오 카세트 레코더에서 채널키를 이용한 스위칭 절환방법Switching method using channel key in video cassette recorder

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

제1도는 이 발명에 따른 비디오 카세트 레코더에서 채널키를 이용한 스위칭 절환회로의 블럭도, 제2도는 발명에 따른 비디오 카세트 레코더에서 채널키를 이용한 스위칭 절환방법의 흐름도.1 is a block diagram of a switching switching circuit using a channel key in a video cassette recorder according to the present invention, and FIG. 2 is a flowchart of a switching switching method using a channel key in a video cassette recorder according to the present invention.

Claims (1)

마이콤(MC)의 스위치 절환신호에 따라 스위칭 되어 외부라인 신호(L)또는 내부 튜너신호(T)를 신호 처리부(V)에 인가하는 선택 스위치(SW1)를 포함하여 구성하는 비디오 카세트 레코더에 있어서; 상기 미이콤(MC)은 일반 비디오 모드를 수행중인가 판별하는 비디오 모드 판별스템(S1)을 수행하고; 스톰 또는 에젝트 상태인가 판별하는 정지 판별스텝(S2)을 행하며; 다수의 채널 선택키들중 선택스위치 기능키로 정하여진 소정의 키가 구동하는지 판별한 선택 스위치 기능키 구동 판별스텝(S3)을 행하고, 상기 선택 스위치(SW1)에 스위칭 절환신호를 인가하여 상기 선택 스위치 (SW1)의 스위칭이 절환되도록 하는 스위칭 절환스텝(S4)을 수행하게, 이루어지는 비디오 카세트 레코더에서 채널키를 이용한 스위칭 절환방법.A video cassette recorder comprising a selection switch (SW1) for switching in accordance with a switch switching signal of a microcomputer (MC) to apply an external line signal (L) or an internal tuner signal (T) to a signal processing unit (V); The micom MC performs a video mode determination system S1 for determining whether to perform a normal video mode; A stop determination step S2 for judging whether it is in the storm or eject state; A selection switch function key driving determination step S3 for determining whether a predetermined key determined by a selection switch function key of a plurality of channel selection keys is driven is performed, and a switching switching signal is applied to the selection switch SW1 to perform the selection switch ( A switching switching method using a channel key in a video cassette recorder, which performs a switching switching step (S4) for switching the switching of SW1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900022678A 1990-12-31 1990-12-31 Switching method using channel key in video cassette recorder KR920013323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900022678A KR920013323A (en) 1990-12-31 1990-12-31 Switching method using channel key in video cassette recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900022678A KR920013323A (en) 1990-12-31 1990-12-31 Switching method using channel key in video cassette recorder

Publications (1)

Publication Number Publication Date
KR920013323A true KR920013323A (en) 1992-07-28

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ID=67538391

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900022678A KR920013323A (en) 1990-12-31 1990-12-31 Switching method using channel key in video cassette recorder

Country Status (1)

Country Link
KR (1) KR920013323A (en)

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