KR960019964A

KR960019964A - Sound control device and method of sound equipment

Info

Publication number: KR960019964A
Application number: KR1019940031811A
Authority: KR
Inventors: 설현수
Original assignee: 이종수; 엘지전자부품 주식회사
Priority date: 1994-11-29
Filing date: 1994-11-29
Publication date: 1996-06-17

Abstract

본원 발명은 각각의 음악의 분야에 따라 미리 최적의 음색값을 입력시킴으로서 조절이 용이하도록 하는 음향 기기의 음색조절장치 및 그 방법에 관한 것으로서, 음원을 입력받아 원하는 음색값으로 조절하는 음색조절회로와, 상기 음색조절회로를 구동시키는 제어신호를 출력하는 마이크로 컴퓨터와, 상기 마이크로 컴퓨터로 음색조절에 대한 명령을 입력하는 키입력부와, 상기 마이크로 컴퓨터에 연결되는 동시에 각 음악분야별로 최적의 음색값을 선택하는 권장음색키와, 상기 마이크로 컴퓨터에 연결되는 동시에 사용자의 취향에 따라 각 음악분야 별로 지정된 음색값을 선택하는 지정음색키와, 상기 음색조절회로에서 출력되는 신호를 증폭하는 증폭기와, 상기 증폭기에서 출력되는 음성신호를 외부로 출력하는 스피커로 구성되고, 마이크로 컴퓨터에서 입력된 키를 판단하는 제1과정과, 상기 제1과정의 결과에 따라 음색을 설정하는 제2과정과, 상기 제2과정에서 설정된 음색값을 음색조절회로에 전송하는 제3과정으로 동작하여 원하는 음색으로 용이하게 변경할 수 있는 것을 특징으로 한다.The present invention relates to a sound control device and a method of the sound device to be easily adjusted by inputting the optimal sound value in advance according to each field of music, and a sound control circuit for adjusting the desired sound value by receiving a sound source; And a microcomputer for outputting a control signal for driving the tone control circuit, a key input unit for inputting a tone control command to the microcomputer, and selecting an optimum tone value for each music field while being connected to the microcomputer. A recommended tone key to be connected to the microcomputer and a tone tone key for selecting a tone value for each music field according to a user's taste, an amplifier for amplifying a signal output from the tone control circuit, It is composed of a speaker that outputs the output audio signal to the outside, microcomputer A first step of determining a key input from the controller; a second step of setting a tone according to the result of the first step; and a third step of transmitting a tone value set in the second step to the tone control circuit. It can be easily changed to the desired tone.

Description

Sound control device and method of sound equipment

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제4도는 본원 발명에 의한 블럭도,4 is a block diagram according to the present invention,

제5도는 본원 발명에 의한 권장음색기능을 나타내는 플로우차트,5 is a flowchart showing the recommended tone function according to the present invention;

제6도는 본 발명에 의한 지정음색기능을 나타내는 플로우차트.6 is a flowchart showing a designated tone function according to the present invention.

Claims

A tone control circuit for receiving a sound source and adjusting a desired tone value, a micro computer for outputting a control signal for driving the tone control circuit, a key input unit for inputting a tone control command to the micro computer, and the micro computer A voice tone key for selecting an optimal tone value for each music field at the same time that is connected to the microcomputer; And an amplifier for amplifying the signal output from the circuit, and a speaker for outputting the audio signal output from the amplifier to the outside.

The apparatus of claim 1, wherein a nonvolatile memory for storing a tone value adjusted by the key input unit is connected to one end of the microcomputer without using the recommended tone key and the designated tone key. Tone Control.

A first step of determining an input key, a second step of setting a tone according to a result of the first step, and a third step of transmitting a tone value set in the second step to a tone adjusting circuit Tone control device for sound equipment.

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