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FR2857551B1 - Dispositif pour capter ou reproduire des signaux audio - Google Patents

Dispositif pour capter ou reproduire des signaux audio

Info

Publication number
FR2857551B1
FR2857551B1 FR0404592A FR0404592A FR2857551B1 FR 2857551 B1 FR2857551 B1 FR 2857551B1 FR 0404592 A FR0404592 A FR 0404592A FR 0404592 A FR0404592 A FR 0404592A FR 2857551 B1 FR2857551 B1 FR 2857551B1
Authority
FR
France
Prior art keywords
capturing
audio signals
reproducing audio
reproducing
signals
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 - Fee Related
Application number
FR0404592A
Other languages
English (en)
Other versions
FR2857551A1 (fr
Inventor
Achim Gleissner
Rolf Meyer
Volker Rhenius
Nils Oliva
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.)
Senneisher Electronic & C GmbH
Original Assignee
Senneisher Electronic & C GmbH
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
Priority claimed from DE2003119751 external-priority patent/DE10319751A1/de
Priority claimed from DE2003157065 external-priority patent/DE10357065A1/de
Application filed by Senneisher Electronic & C GmbH filed Critical Senneisher Electronic & C GmbH
Publication of FR2857551A1 publication Critical patent/FR2857551A1/fr
Application granted granted Critical
Publication of FR2857551B1 publication Critical patent/FR2857551B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/19—Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor
    • 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
    • H04M1/6008—Substation equipment, e.g. for use by subscribers including speech amplifiers in the transmitter circuit
    • 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
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • 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
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Headphones And Earphones (AREA)
FR0404592A 2003-04-30 2004-04-29 Dispositif pour capter ou reproduire des signaux audio Expired - Fee Related FR2857551B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003119751 DE10319751A1 (de) 2003-04-30 2003-04-30 Vorrichtung zur Aufnahme/Wiedergabe von Audiosignalen
DE2003157065 DE10357065A1 (de) 2003-12-04 2003-12-04 Sprechzeug

Publications (2)

Publication Number Publication Date
FR2857551A1 FR2857551A1 (fr) 2005-01-14
FR2857551B1 true FR2857551B1 (fr) 2007-12-28

Family

ID=32471518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404592A Expired - Fee Related FR2857551B1 (fr) 2003-04-30 2004-04-29 Dispositif pour capter ou reproduire des signaux audio

Country Status (3)

Country Link
US (1) US20050008167A1 (fr)
FR (1) FR2857551B1 (fr)
GB (1) GB2401278B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060153394A1 (en) * 2005-01-10 2006-07-13 Nigel Beasley Headset audio bypass apparatus and method
DE102005016204A1 (de) * 2005-04-07 2006-10-12 Sennheiser Electronic Gmbh & Co. Kg Kopfhörer zum Anschluss an eine externe aktive Lärmkompensationsvorrichtung
WO2007008248A2 (fr) * 2005-07-11 2007-01-18 Voicedemand, Inc. Systeme, procede et produit de programme informatique permettant d'ajouter une activation et une commande vocales a un lecteur multimedia
US7248705B1 (en) * 2005-12-29 2007-07-24 Van Hauser Llc Noise reducing headphones with sound conditioning
KR100892095B1 (ko) * 2007-01-23 2009-04-06 삼성전자주식회사 헤드셋에서 송수신 음성신호 처리 장치 및 방법
DE102009024343A1 (de) * 2009-06-09 2010-12-16 Rohde & Schwarz Gmbh & Co. Kg Elektronisches Gerät mit Geräuschunterdrückungssystem
DE102010004667B4 (de) * 2010-01-14 2016-08-11 Austriamicrosystems Ag Gehäuse und Lautsprechermodul
JP5691618B2 (ja) * 2010-02-24 2015-04-01 ヤマハ株式会社 イヤホンマイク
FR2963183B1 (fr) * 2010-07-26 2014-12-19 Sagemcom Broadband Sas Terminal de communication mains libres a acoustique amelioree
BR112015031905B1 (pt) 2013-06-25 2022-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Métodos para gerenciar o processamento de um fluxo contínuo de áudio e para habilitar o gerenciamento, por um primeiro nó, do processamento de um fluxo contínuo de áudio, primeiro nó, segundo nó, e, meios de armazenamento em memória
US9905216B2 (en) 2015-03-13 2018-02-27 Bose Corporation Voice sensing using multiple microphones
US11533555B1 (en) * 2021-07-07 2022-12-20 Bose Corporation Wearable audio device with enhanced voice pick-up
US11871207B1 (en) 2022-09-07 2024-01-09 International Business Machines Corporation Acoustic editing

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1807225A (en) * 1928-03-09 1931-05-26 Utah Radio Products Company In Sound propagating diaphragm
US3637040A (en) * 1968-08-01 1972-01-25 Amplivox Ltd Ear defenders
US3637940A (en) * 1970-05-18 1972-01-25 Data Plex Systems Monochannel audio teaching device
US4017797A (en) * 1975-02-05 1977-04-12 Columbia Research Laboratories, Inc. Headset for receiving and transmitting signals
JPS6042558Y2 (ja) * 1980-04-17 1985-12-27 ソニー株式会社 スピ−カ
US4494074A (en) * 1982-04-28 1985-01-15 Bose Corporation Feedback control
US4736431A (en) * 1986-10-23 1988-04-05 Nelson Industries, Inc. Active attenuation system with increased dynamic range
US4922542A (en) * 1987-12-28 1990-05-01 Roman Sapiejewski Headphone comfort
AU1189592A (en) * 1991-01-17 1992-08-27 Roger A. Adelman Improved hearing apparatus
CA2107316C (fr) * 1992-11-02 1996-12-17 Roger David Benning Elimination electronique du bruit ambiant dans les recepteurs telephoniques
JPH08510565A (ja) * 1993-06-23 1996-11-05 ノイズ キャンセレーション テクノロジーズ インコーポレーテッド 残差騒音検知を改良した可変ゲイン能動騒音消去装置
DE69527731T2 (de) * 1994-05-18 2003-04-03 Nippon Telegraph & Telephone Co., Tokio/Tokyo Sender-Empfänger mit einem akustischen Wandler vom Ohrpassstück-Typ
US5625884A (en) * 1994-06-08 1997-04-29 Lucent Technologies Inc. Global paging with reverse virtual call setup in wireless personal communications
US5692059A (en) * 1995-02-24 1997-11-25 Kruger; Frederick M. Two active element in-the-ear microphone system
DE19526124C2 (de) * 1995-07-19 1997-06-26 Sennheiser Electronic Einrichtung mit aktiver Lärmkompensation
JP2843278B2 (ja) * 1995-07-24 1999-01-06 松下電器産業株式会社 騒音制御型送受話器
FR2739214B1 (fr) * 1995-09-27 1997-12-19 Technofirst Procede et dispositif d'attenuation active hybride de vibrations, notamment de vibrations mecaniques, sonores ou analogues
FR2744320B1 (fr) * 1996-01-26 1998-03-06 Sextant Avionique Systeme de prise de son et d'ecoute pour equipement de tete en ambiance bruitee
JPH118667A (ja) * 1997-06-17 1999-01-12 Nec Home Electron Ltd 携帯通信装置
US6278786B1 (en) * 1997-07-29 2001-08-21 Telex Communications, Inc. Active noise cancellation aircraft headset system
DE19751920A1 (de) * 1997-11-22 1999-05-27 Pvt Praezisions Verbindungstec Elektroakustischer Wandler
JP2000261534A (ja) * 1999-03-10 2000-09-22 Nippon Telegr & Teleph Corp <Ntt> 送受話器
US6738485B1 (en) * 1999-05-10 2004-05-18 Peter V. Boesen Apparatus, method and system for ultra short range communication
US6094492A (en) * 1999-05-10 2000-07-25 Boesen; Peter V. Bone conduction voice transmission apparatus and system
US6741707B2 (en) * 2001-06-22 2004-05-25 Trustees Of Dartmouth College Method for tuning an adaptive leaky LMS filter
JP4202640B2 (ja) * 2001-12-25 2008-12-24 株式会社東芝 短距離無線通信用ヘッドセット、これを用いたコミュニケーションシステム、および短距離無線通信における音響処理方法

Also Published As

Publication number Publication date
GB2401278A (en) 2004-11-03
US20050008167A1 (en) 2005-01-13
FR2857551A1 (fr) 2005-01-14
GB2401278B (en) 2007-06-06
GB0409583D0 (en) 2004-06-02

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Legal Events

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Year of fee payment: 13

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Year of fee payment: 14

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ST Notification of lapse

Effective date: 20211205