KR970057541A

KR970057541A - Volume control on power on TV

Info

Publication number: KR970057541A
Application number: KR1019950062492A
Authority: KR
Inventors: 김시원
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-31

Abstract

본 발명은 텔레비전의 택으로 파우어 온시 볼륨을 스무트하게 업시킬 수 있는 텔레비전의 파우어 온시 볼륨 조절장치에 관한 것으로, 방송국으로부터 송출된 음성다중 방송신호를 수신하는 튜너부(1)와, 튜너부(1)의 텔레비전 방송신호중 영상신호만을 분리하여 처리하는 영상신호처리부(2)와, 영상신호처리부(2)에 의해 신호처리된 영상신호를 일정레벨로 증폭하여 디스플레이부(3) 화면상에 표시하는 영상출력부(4), 상기 튜너회로부(1)의 텔레비전 방송신호중 오디오신호만을 분리하여 처리하는 오디오 신호 처리부(5)와, 오디오신호처리부(5)의 오디오신호음량을 설정된 값에 따라 조절하는 볼륨레벨조절부(6)와, 볼륨레벨조절부(6)에의해 조절된 오디오신호의 음량을 일정레벨로 증폭시켜 스피커(8)로 출력시키는 출력증폭부(7)와, 상기 볼륨레벨조절부(6)의 동작을 제어하고 시스템의 기능실행동작을 전반적으로 제어하는 마이컴(9)과, 상기 마이컴(9)에 신호를 입력시키는 키입력부(10)로 이루어진다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power-on-time volume control apparatus for a television capable of smoothly raising the power-on-time volume on a television tack. A video signal processor (2) for separating and processing only video signals among the television broadcast signals of (1), and amplifying video signals signaled by the video signal processor (2) to a predetermined level for display on the screen of the display (3). A volume for controlling the audio signal volume of the image output unit 4, the audio signal processor 5 for separating and processing only the audio signal among the television broadcast signals of the tuner circuit 1, and the audio signal processor 5 according to a set value. An output amplifier 7 for amplifying the volume of the audio signal adjusted by the level adjusting unit 6 and the volume level adjusting unit 6 to a predetermined level and outputting the same to the speaker 8; A microcomputer 9 for controlling the operation of (6) and controlling the function execution operation of the system as a whole, and a key input unit 10 for inputting a signal to the microcomputer 9.

Description

Power-On-Volume Control of Televisions

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

제 2도 본 발명의 블럭도2 is a block diagram of the present invention

Claims

A tuner unit 1 for receiving an audio multiple broadcast signal transmitted from a broadcasting station, a thermal image processor 2 for separating and processing only a video signal of the television broadcast signal of the tuner 1, and the video signal processor 2 Amplified to a predetermined level by the video signal processed by the video output unit 4 for display on the screen of the display unit 3 and audio for separating and processing only the audio signal among the television broadcast signals of the tuner circuit unit 1. A volume level adjusting unit 6 for adjusting the audio signal volume of the signal processing unit 5, the audio signal processing unit 5 according to a set value, and a volume of the audio signal adjusted by the volume level adjusting unit 6; Output amplification unit 7 for amplifying to a predetermined level and outputting to speaker 8, and controlling the operation of the volume level adjusting unit 6 and controlling the volume control unit 6 at the time of pow-on and gradually increasing the volume. To control Is a microcomputer 9 and a key input unit 10 for inputting a signal to the microcomputer 9, the power-on volume control device of the television, characterized in that

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