KR970008998A - Automatic receiving volume control device and method of mobile phone - Google Patents

Automatic receiving volume control device and method of mobile phone Download PDF

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Publication number
KR970008998A
KR970008998A KR1019950022572A KR19950022572A KR970008998A KR 970008998 A KR970008998 A KR 970008998A KR 1019950022572 A KR1019950022572 A KR 1019950022572A KR 19950022572 A KR19950022572 A KR 19950022572A KR 970008998 A KR970008998 A KR 970008998A
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KR
South Korea
Prior art keywords
volume
volume control
level
noise
signal
Prior art date
Application number
KR1019950022572A
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Korean (ko)
Inventor
남기오
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950022572A priority Critical patent/KR970008998A/en
Publication of KR970008998A publication Critical patent/KR970008998A/en

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Abstract

1. 청구범위 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

휴대용 전화기에서 주변의 소음에 따라 음량의 크기를 자동으로 조절하는 기술이다.In mobile phones, the volume is automatically adjusted according to the ambient noise.

2. 발명이 해결하고자 하는 기술적 과제2. Technical problem to be solved by the invention

휴대용 전화기 사용자는 주변의 소음변화에 따라 수신되는 통화음성신호의 레벨을 수시로 조절하여야 하는 번거로운 문제를 해결한다.The portable telephone user solves the troublesome problem of frequently adjusting the level of the received voice signal according to the change of ambient noise.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

주변의 소음의 크기를 검출하고, 그 검출된 소음의 크기를 다단계의 설정된 레벨과 비교하여 해당크기의 음량조절신호를 발생하며, 이 발생된 음량조절신호에 의해 수신된 통화음성신호의 음량을 조절한다.Detects the loudness of the surrounding noise, and compares the detected loudness with the set level of the multi-level to generate a volume control signal of the corresponding size, and adjusts the volume of the received voice signal by the generated volume control signal. do.

4. 발명의 중요한 용도4. Important uses of the invention

휴대용 전화기에서 음량자동 조절장치.Volume control on the phone.

Description

휴대폰의 자동수신음량 조절장치 및 방법Automatic receiving volume control device and method of mobile phone

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

제1도는 본 발명에 따른 자동음량 조절장치도, 제2도는 본 발명에 따른 수신음성신호의 음량을 조절하기 위한 제어흐름도.1 is an automatic volume control device according to the invention, Figure 2 is a control flow diagram for adjusting the volume of the received voice signal according to the invention.

Claims (5)

휴대용 전화기의 자동수신 음량조절장치에 있어서, 음량조절 모드선택키 및 음량조절을 위한 업/다운키를 발생하는 키입력수단과, 주변의 소음을 전기적신호 변환하는 마이크로폰과, 상기 마이크로폰으로부터 전기적 신호로 변환된 소음의 크기를 검출하여 설정된 레벨과 비교하여 음량제어신호를 발생하는 제어수단과, 상기 제어수단으로부터 출력된 음량제어신호에 대응하여 수신된 통화음성신호의 음량을 조절하여 출력하는 음량조절수단으로 구성함을 특징으로 하는 장치.An automatic receiving volume control apparatus for a portable telephone, comprising: key input means for generating a volume control mode selection key and an up / down key for volume control, a microphone for converting ambient noise into an electrical signal, and an electrical signal from the microphone; Control means for detecting the volume of the converted noise and generating a volume control signal compared to the set level, and volume control means for adjusting and outputting the volume of the received voice signal in response to the volume control signal output from the control means Device characterized in that configured as. 제1항에 있어서, 상기 제어수단의 소음에 대한 설정레벨은 다단계로 설정되어 있음을 특징으로 하는 장치.An apparatus according to claim 1, wherein the setting level for the noise of said control means is set in multiple stages. 제2항에 있어서, 상기 제어수단은 다단계의 음량제어신호를 발생함을 특징으로 하는 장치.The apparatus as claimed in claim 2, wherein said control means generates a multi-level volume control signal. 휴대용 전화기에서 주변소음에 따라 음량크기를 자동으로 조절하는 방법에 있어서, 주변의 소음의 크기를 검출하는 과정과, 상기 검출된 소음의 크기를 다단계의 설정된 레벨과 비교하여 해당크기의 음량조절신호를 발생하는 과정과, 상기 발생된 음량조절신호에 의해 수신된 통화음성신호의 음량을 조절하는 과정으로 이루어짐을 특징으로 하는 휴대용 전화기의 자동 수신 음량조절방법.In the method for automatically adjusting the volume level according to the ambient noise in the portable telephone, the process of detecting the size of the surrounding noise, and comparing the detected volume of the noise with the set level of the multi-level volume control signal of the corresponding size And a process of adjusting the volume of the call voice signal received by the generated volume control signal. 자동음량조절을 위한 모드를 선택하는 음량조절 모드선택키를 구비한 휴대용 전화기에서 주변소음에 따라 음량크기를 자동으로 조절하는 방법에 있어서, 상기 음량조절 모드선택키에 의해 자동음량 조절모드로 선택될시 주변의 소음의 크기를 검출하는 과정과, 상기 검출된 소음의 크기를 설정된 레벨과 비교하여 설정된 레벨보다 클시 수신된 통화음성신호의 음량을 증가시키는 과정으로 이루어짐을 특징으로 하는 휴대용 전화기의 자동 수신 음량조절방법.A method for automatically adjusting the volume according to ambient noise in a portable telephone having a volume control mode selection key for selecting a mode for automatic volume control, wherein the volume control mode selection key selects the automatic volume control mode. Detecting a loudness of the surroundings of the city and increasing the volume of the received voice signal when the loudness is greater than the set level by comparing the detected noise level with the set level. How to adjust the volume. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950022572A 1995-07-27 1995-07-27 Automatic receiving volume control device and method of mobile phone KR970008998A (en)

Priority Applications (1)

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KR1019950022572A KR970008998A (en) 1995-07-27 1995-07-27 Automatic receiving volume control device and method of mobile phone

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Application Number Priority Date Filing Date Title
KR1019950022572A KR970008998A (en) 1995-07-27 1995-07-27 Automatic receiving volume control device and method of mobile phone

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KR970008998A true KR970008998A (en) 1997-02-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100464731B1 (en) * 2002-11-22 2005-01-05 에스케이텔레텍주식회사 Metode for adjusting receiving volume and mobile communication terminal using the same
KR100640459B1 (en) * 1998-06-20 2006-12-22 삼성전자주식회사 Sign Language Volume Control Device and Method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640459B1 (en) * 1998-06-20 2006-12-22 삼성전자주식회사 Sign Language Volume Control Device and Method
KR100464731B1 (en) * 2002-11-22 2005-01-05 에스케이텔레텍주식회사 Metode for adjusting receiving volume and mobile communication terminal using the same

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