DE69533763D1 - Verfahren und Vorrichtung zur automatischen Steuerung der Lautstärke in einem Kommunikationsapparat - Google Patents

Verfahren und Vorrichtung zur automatischen Steuerung der Lautstärke in einem Kommunikationsapparat

Info

Publication number
DE69533763D1
DE69533763D1 DE69533763T DE69533763T DE69533763D1 DE 69533763 D1 DE69533763 D1 DE 69533763D1 DE 69533763 T DE69533763 T DE 69533763T DE 69533763 T DE69533763 T DE 69533763T DE 69533763 D1 DE69533763 D1 DE 69533763D1
Authority
DE
Germany
Prior art keywords
volume
communication apparatus
automatically controlling
automatically
controlling
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69533763T
Other languages
English (en)
Other versions
DE69533763T2 (de
Inventor
Osamu Yamashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE69533763D1 publication Critical patent/DE69533763D1/de
Application granted granted Critical
Publication of DE69533763T2 publication Critical patent/DE69533763T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Transceivers (AREA)
DE69533763T 1994-05-13 1995-05-12 Vorrichtung und Verfahren zum automatischen Steuern von Klangvolumen in einem Kommunikationsapparat Expired - Lifetime DE69533763T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6123307A JP2845130B2 (ja) 1994-05-13 1994-05-13 通信装置
JP12330794 1994-05-13

Publications (2)

Publication Number Publication Date
DE69533763D1 true DE69533763D1 (de) 2004-12-23
DE69533763T2 DE69533763T2 (de) 2005-10-27

Family

ID=14857308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69533763T Expired - Lifetime DE69533763T2 (de) 1994-05-13 1995-05-12 Vorrichtung und Verfahren zum automatischen Steuern von Klangvolumen in einem Kommunikationsapparat

Country Status (5)

Country Link
US (1) US5615256A (de)
EP (1) EP0682437B1 (de)
JP (1) JP2845130B2 (de)
AU (1) AU687526B2 (de)
DE (1) DE69533763T2 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07273840A (ja) * 1994-03-25 1995-10-20 Nec Corp 音声帯域制御機能を有する移動電話機
US5751824A (en) * 1994-09-23 1998-05-12 Lucent Technologies Inc. Method of stabilizing the level of an audio signal in television broadcasting
US5793874A (en) * 1995-04-28 1998-08-11 New Product Development, Inc. Control circuit
JPH08331212A (ja) * 1995-06-01 1996-12-13 Nec Corp バイブレータ付携帯電話端末
JP3028920B2 (ja) * 1995-06-21 2000-04-04 日本電気株式会社 無線電話機
EP0776114A3 (de) * 1995-11-22 1997-06-04 Laboratoires D'electronique Philips S.A.S. Telefonapparat mit in Abhängigkeit des Umgebungsgeräusches regelbarer Lautstärke
JPH09149133A (ja) * 1995-11-22 1997-06-06 Fujitsu Ltd テレビ会議システムのための音声入力端末および音声合成端末
US5867573A (en) * 1996-02-06 1999-02-02 Lucent Technologies Inc. Telephone handset interface with feedback control
US5940486A (en) * 1996-02-27 1999-08-17 Norcon Communication, Inc. Two-way communication system with selective muting
US5966438A (en) * 1996-03-05 1999-10-12 Ericsson Inc. Method and apparatus for adaptive volume control for a radiotelephone
JP3483695B2 (ja) * 1996-03-14 2004-01-06 株式会社リコー 音声通信装置
GB2312799B (en) * 1996-04-30 2000-07-19 Sgs Thomson Microelectronics A circuit and method for automatically adjusting the amplitude of broadcast audio signals
US5822402A (en) * 1996-05-02 1998-10-13 Marszalek; Gary Allen Method and apparatus for processing synthesized speech and synthesizer volume for calling line identification data messages
KR100196425B1 (ko) * 1996-05-16 1999-06-15 윤종용 멀티미디어 디스플레이 모니터의 사운드 제어 방법
US5836009A (en) * 1996-05-24 1998-11-10 Cidco Incorporated Caller ID telephone with signal attenuation
JP3533051B2 (ja) * 1996-08-21 2004-05-31 パイオニア株式会社 自動音声応答機能付き電話機
FR2754663A1 (fr) * 1996-10-10 1998-04-17 Philips Electronics Nv Appareil telephonique muni de moyens de controle automatique de gain
US5896458A (en) * 1997-02-24 1999-04-20 Aphex Systems, Ltd. Sticky leveler
JP3022807B2 (ja) * 1997-05-30 2000-03-21 埼玉日本電気株式会社 携帯電話装置
AU8050998A (en) * 1997-06-16 1999-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for low complexity noise reduction
US5844983A (en) * 1997-07-10 1998-12-01 Ericsson Inc. Method and apparatus for controlling a telephone ring signal
US6373954B1 (en) * 1997-10-14 2002-04-16 Cirrus Logic, Inc. Single-chip audio circuitry, method, and systems using the same
US6154666A (en) * 1997-12-20 2000-11-28 Ericsson, Inc. Wireless communications assembly with variable audio characteristics based on ambient acoustic environment
US6298139B1 (en) 1997-12-31 2001-10-02 Transcrypt International, Inc. Apparatus and method for maintaining a constant speech envelope using variable coefficient automatic gain control
JPH11239093A (ja) 1998-02-20 1999-08-31 Nec Corp 移動体無線通信装置
JP3225918B2 (ja) 1998-03-30 2001-11-05 日本電気株式会社 携帯端末装置
GB2340334B (en) * 1998-07-29 2003-06-25 Ericsson Telefon Ab L M Telephone apparatus
US6233548B1 (en) * 1998-07-29 2001-05-15 Stephen R. Schwartz Method and apparatus for performing level compensation for an input signal
KR100383545B1 (ko) * 1999-02-22 2003-05-12 산요 덴키 가부시키가이샤 차량 장착용 전화장치
US6959176B1 (en) 1999-04-07 2005-10-25 Siemens Aktiengesellschaft Communications terminal
DE19946344A1 (de) * 1999-09-28 2001-03-29 Bosch Gmbh Robert Verfahren zur Wiedergabe eines Audio-Signals eines Mobiltelefons mit einem Autoradio und Autoradio mit einer Freisprecheinrichtung für ein Mobiltelefon
US7110558B1 (en) * 2000-10-30 2006-09-19 Verizon Corporate Services Group Inc. Systems and methods for automatically adjusting the volume of an audio source
KR20020057084A (ko) * 2000-12-30 2002-07-11 변봉덕 통화 기능을 구비한 사운드 카드
US7079645B1 (en) * 2001-12-18 2006-07-18 Bellsouth Intellectual Property Corp. Speaker volume control for voice communication device
US7023984B1 (en) 2002-03-21 2006-04-04 Bellsouth Intellectual Property Corp. Automatic volume adjustment of voice transmitted over a communication device
US6978010B1 (en) 2002-03-21 2005-12-20 Bellsouth Intellectual Property Corp. Ambient noise cancellation for voice communication device
KR100466015B1 (ko) * 2002-07-23 2005-01-13 대성전기공업 주식회사 알에프 출력 모니터 송신기 및 알에프 출력 모니터링 방법
EP1351550B1 (de) * 2002-09-10 2010-11-10 Phonak Ag Verfahren zur Anpassung einer Signalverstärkung in einem Hörgerät sowie ein Hörgerät
JP4699988B2 (ja) * 2003-02-27 2011-06-15 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 可聴性の改善
US6988068B2 (en) * 2003-03-25 2006-01-17 International Business Machines Corporation Compensating for ambient noise levels in text-to-speech applications
US7162029B2 (en) * 2003-05-29 2007-01-09 Cirrus Logic, Inc. Gain or input volume controller and method utilizing a modified R2R ladder network
US20070140471A1 (en) * 2004-01-20 2007-06-21 Koninklijke Philips Electronics N.V. Enhanced usage of telephone in noisy surroundings
KR20060011545A (ko) * 2004-07-30 2006-02-03 엘지전자 주식회사 이동 통신 단말기의 음성 증폭 장치 및 그 방법
DE102005036867A1 (de) * 2005-07-15 2007-01-18 Daimlerchrysler Ag Sicherstellung der Privatsphäre bei Lautsprecherausgaben
JP4631581B2 (ja) * 2005-07-27 2011-02-16 パナソニック電工株式会社 拡声通話装置
JP4650163B2 (ja) * 2005-08-25 2011-03-16 パナソニック電工株式会社 拡声通話装置
TWI286910B (en) * 2005-09-12 2007-09-11 Giga Byte Tech Co Ltd Apparatus for automatically adjusting amplitude of audio signal based on background
US10194032B2 (en) * 2007-05-04 2019-01-29 Staton Techiya, Llc Method and apparatus for in-ear canal sound suppression
US8868418B2 (en) * 2007-06-15 2014-10-21 Alon Konchitsky Receiver intelligibility enhancement system
EP2007167A3 (de) 2007-06-21 2013-01-23 Funai Electric Advanced Applied Technology Research Institute Inc. Spracheingabe-/Ausgabevorrichtung und Kommunikationsvorrichtung
JP5114106B2 (ja) * 2007-06-21 2013-01-09 株式会社船井電機新応用技術研究所 音声入出力装置及び通話装置
US20090253457A1 (en) * 2008-04-04 2009-10-08 Apple Inc. Audio signal processing for certification enhancement in a handheld wireless communications device
KR101581950B1 (ko) * 2009-01-12 2015-12-31 삼성전자주식회사 이동 단말에서 수화 음성 신호 처리 장치 및 방법
JP5251588B2 (ja) * 2009-02-23 2013-07-31 富士通株式会社 携帯電話端末装置及び通話伝達の判断方法
US8306577B1 (en) 2009-05-28 2012-11-06 Sprint Spectrum L.P. System and method for adjusting the volume of an earpiece using reverse frame data rate
KR101639331B1 (ko) * 2009-12-04 2016-07-25 삼성전자주식회사 잡음 환경에서 음성 신호를 강화하는 방법 및 그 장치
US8798278B2 (en) 2010-09-28 2014-08-05 Bose Corporation Dynamic gain adjustment based on signal to ambient noise level
US9484043B1 (en) * 2014-03-05 2016-11-01 QoSound, Inc. Noise suppressor
MA39255B1 (fr) 2016-08-08 2018-05-31 Univ Abdelmalek Essaadi Dispositif et procédé de réduction de l'intensité sonore intempestive des appareils audio.

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889059A (en) * 1973-03-26 1975-06-10 Northern Electric Co Loudspeaking communication terminal apparatus and method of operation
US4147892A (en) * 1978-01-30 1979-04-03 Tridar Speakerphone with dynamic level discriminator
JPS61195048A (ja) * 1985-02-25 1986-08-29 Matsushita Electric Works Ltd 拡声電話機の音声スイツチ回路
JPS61168747U (de) * 1985-04-08 1986-10-20
JPS6275652U (de) * 1985-10-31 1987-05-14
US4700382A (en) * 1986-03-03 1987-10-13 American Telephone And Telegraph Company, At&T Information Systems, Inc. Voice-switched telephone circuit with center idle state
JPS6339179A (ja) * 1986-08-01 1988-02-19 Mitsubishi Electric Corp 磁気デイスク装置
DE3875650D1 (de) * 1987-05-15 1992-12-10 Standard Elektrik Lorenz Ag Schaltungsanordnung zur sprachsteuerung fuer ein endgeraet der nachrichtentechnik.
US4829565A (en) * 1987-10-20 1989-05-09 Goldberg Robert M Telephone with background volume control
US4847897A (en) * 1987-12-11 1989-07-11 American Telephone And Telegraph Company Adaptive expander for telephones
JPH0748771B2 (ja) * 1988-03-11 1995-05-24 シャープ株式会社 拡声電話機
US5170499A (en) * 1989-03-06 1992-12-08 Motorola, Inc. Method and apparatus for adjusting the volume level of a radio
JPH02250455A (ja) 1989-03-24 1990-10-08 Nec Corp 電話機のスピーカ音量可変方式
JPH0482331A (ja) 1990-07-24 1992-03-16 Mitsubishi Electric Corp 携帯電話機
DE59209677D1 (de) * 1991-01-15 1999-05-27 Aeg Mobile Communication Anordnung zur Lautstärkeeinstellung bei einer Freisprecheinrichtung
JPH04323938A (ja) * 1991-04-23 1992-11-13 Toshiba Corp ハンズフリー回路
CA2052351C (en) * 1991-09-27 2000-05-23 Gordon J. Reesor Telephone handsfree algorithm
US5297198A (en) * 1991-12-27 1994-03-22 At&T Bell Laboratories Two-way voice communication methods and apparatus
JP3306600B2 (ja) * 1992-08-05 2002-07-24 三菱電機株式会社 自動音量調整装置
US5357567A (en) * 1992-08-14 1994-10-18 Motorola, Inc. Method and apparatus for volume switched gain control
US5548638A (en) * 1992-12-21 1996-08-20 Iwatsu Electric Co., Ltd. Audio teleconferencing apparatus
FI92782C (fi) * 1993-02-09 1994-12-27 Nokia Mobile Phones Ltd Matkapuhelimien asetusten ryhmittely
US5406622A (en) * 1993-09-02 1995-04-11 At&T Corp. Outbound noise cancellation for telephonic handset

Also Published As

Publication number Publication date
AU2004295A (en) 1995-11-23
US5615256A (en) 1997-03-25
JPH07307697A (ja) 1995-11-21
JP2845130B2 (ja) 1999-01-13
EP0682437A2 (de) 1995-11-15
DE69533763T2 (de) 2005-10-27
EP0682437A3 (de) 2000-05-31
EP0682437B1 (de) 2004-11-17
AU687526B2 (en) 1998-02-26

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Legal Events

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8364 No opposition during term of opposition