KR970057543A

KR970057543A - Volume auto up device when TV mute sound

Info

Publication number: KR970057543A
Application number: KR1019950062507A
Authority: KR
Inventors: 박주덕
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-31

Abstract

본 발명은 텔레비전을 시청하다가 일정레벨 이하(시청 불가능 레벨)에서 사운드를 뮤트한 후 뮤트 해제시 일정시간 동안 자동적으로 볼륨이 업되도록 한 텔레비전의 사운드 뮤트 해제시 볼륨 자동 업 장치에 관한 것으로, 통상의 텔레비전에 있어서, 키조작부(18)의 키입력에 따라 일정레벨 이하의 사운드에서 뮤트 음성처리부(14)의 출력을 뮤트시크고, 뮤트해데 신호 입력시 볼륨을 자동으로 업시키도록 제어하는 프로그램이 내장된 마이컴(16)과, 상기 음성 처리부(14)의 출력을 뮤트시키고, 뮤트해제시 마이컴(16)의 제어에 의해 볼륨을 자동적으로 업시키도록 제어하는 볼륨제어부(21)를 포함하여 이루어진다.The present invention relates to a device for automatically turning up the volume when the sound is muted while the television is muted at a predetermined level or below (a level not available), and then the volume is automatically turned up for a predetermined time when the mute is released. In the television, a program for controlling the mute sound processing unit 14 to mute the output of the mute voice processing unit 14 at a sound below a predetermined level according to the key input of the key operation unit 18, and to automatically increase the volume when the mute signal is input. A built-in microcomputer 16 and a volume control unit 21 for muting the output of the voice processing unit 14, and controlling to automatically turn up the volume under the control of the microcomputer 16 when unmuting.

Description

Volume auto up device when sound muting on television

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

제 1도 본 발명에 따은 텔레비저느이 구성을 나타낸 블록도1 is a block diagram showing the configuration of the television according to the present invention

제 2도 본 발명의 동작 흐름도2 is a flowchart of operation of the present invention

Claims

A tuner unit 10 for receiving a radio wave propagated from a broadcasting station at a selected frequency, an automatic tuning unit 11 for automatically tuning the received frequency of the tuner unit 10 to a set channel, and the automatic tuning unit 11 An intermediate frequency amplifying unit 12 for amplifying the broadcast frequency signal tuned by as much as necessary band, a detector 13 for receiving and demodulating the signal of the intermediate frequency amplifying unit 12, and the detecting unit 13 An audio processor 14 which separates an audio signal and amplifies an audible frequency and outputs the audio signal to the speaker 19, and an image processor 15 which separates an image signal and processes the signal through an RGB matrix circuit and outputs the signal to the monitor 20; According to the key operation unit 18 for outputting a key signal and the key input of the key operation unit 18, the output of the audio processing unit 14 is muted when muting the sound below a predetermined level, and the volume is automatically adjusted when the mute release signal is input. Microcomputer (1 to control up) 6) and a volume control unit 21 connected to an output terminal of the audio processing unit 14 for controlling to automatically turn up the volume under the control of the microcomputer 16 when the mute is released. Volume auto up device when sound mute.

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