KR970031672A

KR970031672A - APPARATUS FOR OPERATING THE VOLUME OF RING SIGNAL IN TLELPHONE

Info

Publication number: KR970031672A
Application number: KR1019950046572A
Authority: KR
Inventors: 김상길
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-11-30
Filing date: 1995-11-30
Publication date: 1997-06-26

Abstract

본 발명은 전화벨 음량 자동조절 장치에 관한 것으로, 링신호 검출부로부터 링신호가 검출되면, 전화기 주변 소음이 마이크를 통해 입력되어 A/D변환된 다음 마이컴으로 제공되고, 주변소음과 메모리에 저장되어 있는 기 설정된 기준 소음량이 마이컴을 통해 비교되며, 그 비교결과에 따른 마이컴으로부터 조절신호에 의거하여 전화벨 음량조절부를 통해 전화벨 음량이 조절되므로써, 전화기 주변의 소음량에 따라 전화벨 음량이 자동적으로 조절되므로, 사용자의 이용편의를 더욱 도모할 수 있도록 한 것이다.The present invention relates to a device for automatically adjusting the ringer volume, and when a ring signal is detected from the ring signal detector, ambient noise of the telephone is inputted through a microphone, A / D converted, and then provided to the microcomputer, which is stored in the ambient noise and memory. The preset reference noise level is compared through the microcomputer, and the ringer volume is automatically adjusted according to the amount of noise around the phone, based on the control signal from the microcomputer according to the comparison result. It is intended to further facilitate the use of.

Description

APPARATUS FOR OPERATING THE VOLUME OF RING SIGNAL IN TLELPHONE

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

도면은 본 발명의 바람직한 실시예에 따른 전화벨 음량 자동조절 장치의 개략적인 블럭구성도.Figure is a schematic block diagram of a telephone ring volume automatic control device according to an embodiment of the present invention.

Claims

A telephone ringing a telephone ring through a speaker when a ring signal from an external source is input, the telephone ring comprising: ring signal detecting means for detecting the ring signal; Noise detection means for inputting noise around the telephone; A / D conversion means for converting the noise input through the noise detection means into digital; A memory for storing a predetermined reference noise level; Based on the ring signal from the ring signal detecting means, the noise converted into digital data through the A / D converting means is compared with a predetermined reference noise amount stored in the memory, and the telephone ring volume is determined according to the comparison result. A microcomputer for generating a control signal for adjusting; Telephone ring volume automatic control device, characterized in that consisting of the telephone ring volume adjusting means for adjusting the volume of the telephone ring based on the control signal from the microcomputer.

The apparatus for automatically adjusting the ringer volume of claim 1, wherein the noise detecting means is a microphone mounted to a predetermined portion of the telephone.

The apparatus for automatically adjusting the telephone ring volume according to claim 1, wherein the noise detecting means is a telephone transmitter of the telephone.

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