KR930006625A - Fade device using sound level - Google Patents

Fade device using sound level Download PDF

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Publication number
KR930006625A
KR930006625A KR1019910015871A KR910015871A KR930006625A KR 930006625 A KR930006625 A KR 930006625A KR 1019910015871 A KR1019910015871 A KR 1019910015871A KR 910015871 A KR910015871 A KR 910015871A KR 930006625 A KR930006625 A KR 930006625A
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KR
South Korea
Prior art keywords
sound level
fade
adder
converting
sound
Prior art date
Application number
KR1019910015871A
Other languages
Korean (ko)
Other versions
KR0179961B1 (en
Inventor
정병렬
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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Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910015871A priority Critical patent/KR0179961B1/en
Publication of KR930006625A publication Critical patent/KR930006625A/en
Application granted granted Critical
Publication of KR0179961B1 publication Critical patent/KR0179961B1/en

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  • Control Of Amplification And Gain Control (AREA)

Abstract

페이드 기능을 갖춘 영상기기에 있어서, 페이드 시간을 사운드 레벨에 따라 변하게 한것으로 사운드 입력을 디지탈로 변환시켜 사운드 레벨을 표시시키는 사운드 레벨 메터(10)를 구비하고 상기 사운드 레벨 메터(10)의 디지탈 출력을 아나로그 전압으로 변환시켜 가산시키는 가산기(15)를 구비하며 상기 가산기(15)의 출력을 신호처리 IC(5)에 선택적으로 인가시키는 선택키(SW2)를 구비하여 페이드 기능을 증진시키도록 한것이다.A video apparatus having a fade function, comprising: a sound level meter (10) for converting a sound input into digital and displaying a sound level by changing a fade time according to a sound level, and outputting the digital output of the sound level meter (10). An adder 15 for converting and adding an analog voltage, and a select key SW2 for selectively applying the output of the adder 15 to the signal processing IC 5 to enhance the fade function. .

Description

사운드 레벨을 이용한 페이드 장치Fade device using sound level

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

제2도는 본 발명의 회로도.2 is a circuit diagram of the present invention.

Claims (1)

페이드키(SW1) 입력에 의하여 신호처리 IC(5)의 페이드 시간이 결정되는 영상기기에 있어서, 사운드 입력을 디지탈로 변환시켜 사운드 레벨을 표시시키는 사운드 레벨 메터(10)를 구비하고 상기 사운드 레벨 메터(10)의 디지탈 출력을 아나로그 전압으로 변환시켜 가산시키는 가산기(15)를 구비하며 상기 가산기(15)의 출력을 신호처리 IC(5)에 선택적으로 인가시키는 선택키(SW2)를 구비하여 된 사운드 레벨을 이용한 페이드 장치.A video apparatus in which a fade time of the signal processing IC 5 is determined by an input of a fade key (SW1), comprising: a sound level meter (10) for converting a sound input into digital to display a sound level; And an adder 15 for converting and adding the digital output of (10) to an analog voltage, and having a selector key (SW2) for selectively applying the output of the adder (15) to the signal processing IC (5). Fade device using sound level. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910015871A 1991-09-09 1991-09-09 Fade apparatus using sound level KR0179961B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910015871A KR0179961B1 (en) 1991-09-09 1991-09-09 Fade apparatus using sound level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910015871A KR0179961B1 (en) 1991-09-09 1991-09-09 Fade apparatus using sound level

Publications (2)

Publication Number Publication Date
KR930006625A true KR930006625A (en) 1993-04-21
KR0179961B1 KR0179961B1 (en) 1999-04-01

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ID=19319835

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910015871A KR0179961B1 (en) 1991-09-09 1991-09-09 Fade apparatus using sound level

Country Status (1)

Country Link
KR (1) KR0179961B1 (en)

Also Published As

Publication number Publication date
KR0179961B1 (en) 1999-04-01

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