CA2439427C - Procede de determination d'une situation acoustique environnante, utilisation du procede et appareil de correction auditive - Google Patents

Procede de determination d'une situation acoustique environnante, utilisation du procede et appareil de correction auditive Download PDF

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Publication number
CA2439427C
CA2439427C CA2439427A CA2439427A CA2439427C CA 2439427 C CA2439427 C CA 2439427C CA 2439427 A CA2439427 A CA 2439427A CA 2439427 A CA2439427 A CA 2439427A CA 2439427 C CA2439427 C CA 2439427C
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Canada
Prior art keywords
class information
processing
processing stage
phase
stage
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
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CA2439427A
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English (en)
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CA2439427A1 (fr
Inventor
Silvia Allegro
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.)
Sonova Holding AG
Original Assignee
Phonak AG
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Filing date
Publication date
Application filed by Phonak AG filed Critical Phonak AG
Publication of CA2439427A1 publication Critical patent/CA2439427A1/fr
Application granted granted Critical
Publication of CA2439427C publication Critical patent/CA2439427C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/41—Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour la détermination d'une situation acoustique environnante. Le procédé est caractérisé en ce que dans au moins deux étapes de traitement (S1, ..., Sn), on traite un signal d'entrée acoustique (IN) reçu de préférence par au moins un microphone, de telle façon que dans au moins l'une des deux étapes (S1, ..., Sn), une phase d'extraction soit prévue, dans laquelle sont extraites les caractéristiques du signal d'entrée (IN), et en ce qu'il est prévu dans chaque étape de traitement (S1, , Sn), une phase d'identification dans laquelle les caractéristiques extraites sont classifiées. Sur la base de la classification des caractéristiques dans au moins une étape de traitement (S1, , Sn), on produit des informations de classes (KI1, ..., KIn; KI1', ..., KIn') qui caractérisent ou identifient la situation acoustique environnante. L'invention concerne en outre des utilisations du procédé avec des appareils de correction auditive. L'invention concerne également un appareil de correction auditive.
CA2439427A 2002-01-28 2002-01-28 Procede de determination d'une situation acoustique environnante, utilisation du procede et appareil de correction auditive Expired - Lifetime CA2439427C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2002/000049 WO2002032208A2 (fr) 2002-01-28 2002-01-28 Procede de determination d'une situation acoustique environnante, utilisation du procede et appareil de correction auditive

Publications (2)

Publication Number Publication Date
CA2439427A1 CA2439427A1 (fr) 2002-04-25
CA2439427C true CA2439427C (fr) 2011-03-29

Family

ID=4358282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2439427A Expired - Lifetime CA2439427C (fr) 2002-01-28 2002-01-28 Procede de determination d'une situation acoustique environnante, utilisation du procede et appareil de correction auditive

Country Status (5)

Country Link
EP (1) EP1470735B1 (fr)
JP (1) JP3987429B2 (fr)
AU (2) AU2002224722B2 (fr)
CA (1) CA2439427C (fr)
WO (1) WO2002032208A2 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS247002A0 (en) * 2002-05-21 2002-06-13 Hearworks Pty Ltd Programmable auditory prosthesis with trainable automatic adaptation to acoustic conditions
US7889879B2 (en) 2002-05-21 2011-02-15 Cochlear Limited Programmable auditory prosthesis with trainable automatic adaptation to acoustic conditions
EP1339256B1 (fr) * 2003-03-03 2017-12-27 Sonova AG Procédé pour la fabrication des dispositifs acoustiques et pour la réduction des perturbations dues au vent
DK1326478T3 (en) 2003-03-07 2014-12-08 Phonak Ag Method for producing control signals and binaural hearing device system
US7286672B2 (en) 2003-03-07 2007-10-23 Phonak Ag Binaural hearing device and method for controlling a hearing device system
US8027495B2 (en) 2003-03-07 2011-09-27 Phonak Ag Binaural hearing device and method for controlling a hearing device system
US20040175008A1 (en) 2003-03-07 2004-09-09 Hans-Ueli Roeck Method for producing control signals, method of controlling signal and a hearing device
US7773763B2 (en) 2003-06-24 2010-08-10 Gn Resound A/S Binaural hearing aid system with coordinated sound processing
US6912289B2 (en) 2003-10-09 2005-06-28 Unitron Hearing Ltd. Hearing aid and processes for adaptively processing signals therein
DE10356093B3 (de) * 2003-12-01 2005-06-02 Siemens Audiologische Technik Gmbh Hörervorrichtung mit richtungsabhängiger Signalverarbeitung und entsprechendes Verfahren
US20060182295A1 (en) 2005-02-11 2006-08-17 Phonak Ag Dynamic hearing assistance system and method therefore
EP1819195B1 (fr) 2006-02-13 2009-09-09 Phonak Communications Ag Procédé et système pour fournir assistance auditive à un utilisateur
US8068627B2 (en) 2006-03-14 2011-11-29 Starkey Laboratories, Inc. System for automatic reception enhancement of hearing assistance devices
US8494193B2 (en) 2006-03-14 2013-07-23 Starkey Laboratories, Inc. Environment detection and adaptation in hearing assistance devices
US7986790B2 (en) 2006-03-14 2011-07-26 Starkey Laboratories, Inc. System for evaluating hearing assistance device settings using detected sound environment
DK1858292T4 (da) 2006-05-16 2022-04-11 Phonak Ag Høreapparat og metode til betjening af et høreapparat / Hearing device and method of operating a hearing device
US7957548B2 (en) 2006-05-16 2011-06-07 Phonak Ag Hearing device with transfer function adjusted according to predetermined acoustic environments
CA2650600A1 (fr) * 2006-05-16 2007-11-22 Phonak Ag Dispositif auditif et procede pour le faire fonctionner
US8249284B2 (en) 2006-05-16 2012-08-21 Phonak Ag Hearing system and method for deriving information on an acoustic scene
US7738666B2 (en) 2006-06-01 2010-06-15 Phonak Ag Method for adjusting a system for providing hearing assistance to a user
US8605923B2 (en) 2007-06-20 2013-12-10 Cochlear Limited Optimizing operational control of a hearing prosthesis
EP2192794B1 (fr) 2008-11-26 2017-10-04 Oticon A/S Améliorations dans les algorithmes d'aide auditive
DK2569955T3 (en) 2010-05-12 2015-01-12 Phonak Ag Hearing system and method for operating the same
WO2012010218A1 (fr) 2010-07-23 2012-01-26 Phonak Ag Système auditif et procédé d'exploitation d'un système auditif
DK2617127T3 (en) 2010-09-15 2017-03-13 Sonova Ag METHOD AND SYSTEM TO PROVIDE HEARING ASSISTANCE TO A USER / METHOD AND SYSTEM FOR PROVIDING HEARING ASSISTANCE TO A USER
JP2012083746A (ja) * 2010-09-17 2012-04-26 Kinki Univ 音処理装置
EP2850848A1 (fr) * 2012-05-15 2015-03-25 Phonak AG Procédé de mise en fonctionnement d'un appareil auditif et appareil auditif
US8958586B2 (en) 2012-12-21 2015-02-17 Starkey Laboratories, Inc. Sound environment classification by coordinated sensing using hearing assistance devices
CN112954569B (zh) * 2021-02-20 2022-10-25 深圳市智听科技有限公司 多核助听芯片、助听方法及助听器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273205B1 (fr) * 2000-04-04 2006-06-21 GN ReSound as Prothese auditive a classification automatique de l'environnement d'ecoute
US6895098B2 (en) * 2001-01-05 2005-05-17 Phonak Ag Method for operating a hearing device, and hearing device

Also Published As

Publication number Publication date
EP1470735A2 (fr) 2004-10-27
WO2002032208A2 (fr) 2002-04-25
AU2472202A (en) 2002-04-29
JP2005504325A (ja) 2005-02-10
CA2439427A1 (fr) 2002-04-25
WO2002032208A3 (fr) 2002-12-05
EP1470735B1 (fr) 2019-08-21
AU2002224722B2 (en) 2008-04-03
JP3987429B2 (ja) 2007-10-10

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Effective date: 20220128