FR2857551B1 - Dispositif pour capter ou reproduire des signaux audio - Google Patents
Dispositif pour capter ou reproduire des signaux audioInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006076369A1 (fr) * | 2005-01-10 | 2006-07-20 | Targus Group International, Inc. | Appareil de derivation pour casque audio et procede correspondant |
DE102005016204A1 (de) * | 2005-04-07 | 2006-10-12 | Sennheiser Electronic Gmbh & Co. Kg | Kopfhörer zum Anschluss an eine externe aktive Lärmkompensationsvorrichtung |
US7424431B2 (en) * | 2005-07-11 | 2008-09-09 | Stragent, Llc | System, method and computer program product for adding voice activation and voice control to a media player |
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 |
US9954565B2 (en) * | 2013-06-25 | 2018-04-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, network nodes, computer programs and computer program products for managing processing of an audio stream |
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)
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 |
ATE247369T1 (de) * | 1991-01-17 | 2003-08-15 | Roger A Adelman | Verbessertes hörgerät |
CA2107316C (fr) * | 1992-11-02 | 1996-12-17 | Roger David Benning | Elimination electronique du bruit ambiant dans les recepteurs telephoniques |
EP0705472B1 (fr) * | 1993-06-23 | 2000-05-10 | Noise Cancellation Technologies, Inc. | Systeme antisonique actif a gain variable et a detection amelioree de bruits residuels |
DE69531413T2 (de) * | 1994-05-18 | 2004-04-15 | Nippon Telegraph And Telephone Corp. | 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 |
US6094492A (en) * | 1999-05-10 | 2000-07-25 | Boesen; Peter V. | Bone conduction voice transmission apparatus and system |
US6738485B1 (en) * | 1999-05-10 | 2004-05-18 | Peter V. Boesen | Apparatus, method and system for ultra short range communication |
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 |
-
2004
- 2004-04-29 FR FR0404592A patent/FR2857551B1/fr not_active Expired - Fee Related
- 2004-04-29 GB GB0409583A patent/GB2401278B/en not_active Expired - Fee Related
- 2004-04-30 US US10/836,082 patent/US20050008167A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050008167A1 (en) | 2005-01-13 |
GB2401278A (en) | 2004-11-03 |
GB2401278B (en) | 2007-06-06 |
FR2857551A1 (fr) | 2005-01-14 |
GB0409583D0 (en) | 2004-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
ST | Notification of lapse |
Effective date: 20211205 |