KR950023198A

KR950023198A - Volume control

Info

Publication number: KR950023198A
Application number: KR1019930029547A
Authority: KR
Inventors: 최동수
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1993-12-24
Filing date: 1993-12-24
Publication date: 1995-07-28

Abstract

본 발명은 주변의 소음정도에 따라 출력음량이 조절되도록 한 음량 조정장치에 관한 것으로, 방송을 선국하기 위한 튜터(1)와, 이 튜너(1)의 방송신호중 음향신호를 검출하여 처리하는 음향처리부(2), 출력되는 음량레벨을 조정하기 위한 증폭부(3), 이 증폭부(3)의 증폭률을 조정하기 위한 소정의 신호를 생성하는 신호발생부(4) 및 적분회로(5)를 포함하여 구성된 음량 조정장치에 있어서, 기기외부에서의 소음을 포함한 음량 레벨을 검출하는 음량검출부(6)와, 검출된 외부의 음량데이터와 더불어 현재 설정된 음량데이터를 저장하는 기억수단(7), 상기 외부에서 검출된 음량데이터와 설정된 음량데이터간의 차이와 이들의 평균레벨에 따른 음량 조절을 위한 표준데이터를 저장한 ROM(8), 이 ROM(8)의 표준 데이터를 근거로 출력되는 음량을 조절하기 위한 제어신호를 상기 신호 발생부(4)로 공급하는 CPU(9)를 포함하여 구성된 것을 특징으로 한다.The present invention relates to a volume control device for adjusting the output volume according to the ambient noise level, the tuner (1) for tuning the broadcast, and the sound processor for detecting and processing the acoustic signal of the broadcast signal of the tuner (1) (2), an amplifier 3 for adjusting the output volume level, a signal generator 4 for generating a predetermined signal for adjusting the amplification rate of the amplifier 3, and an integrating circuit 5; A volume adjusting device comprising: a volume detecting unit (6) for detecting a volume level including noise from outside the apparatus, storage means (7) for storing the currently set volume data together with the detected external volume data, and the external unit ROM 8 storing the difference between the volume data detected in the set and the volume data and the standard data for the volume control according to their average level, and for adjusting the volume output based on the standard data of the ROM (8) Control That the call is configured to include a CPU (9) for supplying to the signal generating unit (4) is characterized.

Description

Volume control

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

제1도는 본 발명의 1실시예에 따른 음량 조정장치의 구성을 나타낸 도면.1 is a view showing the configuration of a volume control device according to an embodiment of the present invention.

Claims

A tuner 1 for tuning broadcasts, an audio processor 2 for detecting and processing sound signals from the broadcast signal of the tuner 1, an amplifier 3 for adjusting the output volume level, and an amplifier A volume adjusting device comprising a signal generator (4) and an integrating circuit (5) for generating a predetermined signal for adjusting the amplification factor (3), wherein the volume for detecting a volume level including noise from outside the apparatus The detection unit 6, a storage means 7 for storing the currently set volume data together with the detected external volume data, the difference between the externally detected volume data and the set volume data, and the volume control according to their average level. And a CPU 9 for supplying a control signal for adjusting the volume output based on the standard data of the ROM 8 to the signal generator 4. Volume adjustment characterized in that Device.

※ Note: The disclosure is based on the initial application.