DK3902285T3 - Bærbar anordning omfattende et retningssystem - Google Patents
Bærbar anordning omfattende et retningssystem Download PDFInfo
- Publication number
- DK3902285T3 DK3902285T3 DK21167659.8T DK21167659T DK3902285T3 DK 3902285 T3 DK3902285 T3 DK 3902285T3 DK 21167659 T DK21167659 T DK 21167659T DK 3902285 T3 DK3902285 T3 DK 3902285T3
- Authority
- DK
- Denmark
- Prior art keywords
- portable device
- direction system
- portable
- Prior art date
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
- 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
-
- 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
-
- 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
-
- 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
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
-
- 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
- H04R25/507—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing implemented by neural network or fuzzy logic
-
- 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
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
-
- 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
-
- 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
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
- G10L2021/02166—Microphone arrays; Beamforming
-
- 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
- H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
- H04R2201/403—Linear arrays of transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2410/00—Microphones
- H04R2410/01—Noise reduction using microphones having different directional characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Computer Networks & Wireless Communication (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Quality & Reliability (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Artificial Intelligence (AREA)
- Automation & Control Theory (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/855,232 US11330366B2 (en) | 2020-04-22 | 2020-04-22 | Portable device comprising a directional system |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3902285T3 true DK3902285T3 (da) | 2023-04-03 |
Family
ID=75441809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK21167659.8T DK3902285T3 (da) | 2020-04-22 | 2021-04-09 | Bærbar anordning omfattende et retningssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US11330366B2 (da) |
EP (2) | EP3902285B1 (da) |
CN (1) | CN113543003A (da) |
DK (1) | DK3902285T3 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019142072A1 (en) * | 2018-01-16 | 2019-07-25 | Cochlear Limited | Individualized own voice detection in a hearing prosthesis |
CN114073106B (zh) * | 2020-06-04 | 2023-08-04 | 西北工业大学 | 双耳波束形成麦克风阵列 |
EP4250772A1 (en) * | 2022-03-25 | 2023-09-27 | Oticon A/s | A hearing assistive device comprising an attachment element |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005017496B3 (de) | 2005-04-15 | 2006-08-17 | Siemens Audiologische Technik Gmbh | Mikrofoneinrichtung mit Orientierungssensor und entsprechendes Verfahren zum Betreiben der Mikrofoneinrichtung |
CN101828410B (zh) | 2007-10-16 | 2013-11-06 | 峰力公司 | 用于无线听力辅助的方法和系统 |
CN101843118B (zh) * | 2007-10-16 | 2014-01-08 | 峰力公司 | 用于无线听力辅助的方法和系统 |
EP2882203A1 (en) * | 2013-12-06 | 2015-06-10 | Oticon A/s | Hearing aid device for hands free communication |
EP3222057B1 (de) | 2014-11-19 | 2019-05-08 | Sivantos Pte. Ltd. | Verfahren und vorrichtung zum schnellen erkennen der eigenen stimme |
DK3509325T3 (da) | 2016-05-30 | 2021-03-22 | Oticon As | Høreapparat, der omfatter en stråleformerfiltreringsenhed, der omfatter en udglatningsenhed |
EP3267697A1 (en) * | 2016-07-06 | 2018-01-10 | Oticon A/s | Direction of arrival estimation in miniature devices using a sound sensor array |
EP3270608B1 (en) * | 2016-07-15 | 2021-08-18 | GN Hearing A/S | Hearing device with adaptive processing and related method |
DK3328097T3 (da) * | 2016-11-24 | 2020-07-20 | Oticon As | Høreanordning, der omfatter en egenstemmedetektor |
DK3525488T3 (da) * | 2018-02-09 | 2020-11-30 | Oticon As | Høreanordning, der omfatter en stråleformerfiltreringsenhed til reduktion af feedback |
DK3588981T3 (da) | 2018-06-22 | 2022-01-10 | Oticon As | Høreanordning der omfatter en akustisk hændelsesdetektor |
EP3606100B1 (en) * | 2018-07-31 | 2021-02-17 | Starkey Laboratories, Inc. | Automatic control of binaural features in ear-wearable devices |
-
2020
- 2020-04-22 US US16/855,232 patent/US11330366B2/en active Active
-
2021
- 2021-04-09 DK DK21167659.8T patent/DK3902285T3/da active
- 2021-04-09 EP EP21167659.8A patent/EP3902285B1/en active Active
- 2021-04-09 EP EP23153455.3A patent/EP4213500A1/en active Pending
- 2021-04-22 CN CN202110437844.2A patent/CN113543003A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3902285B1 (en) | 2023-02-15 |
US11330366B2 (en) | 2022-05-10 |
EP3902285A1 (en) | 2021-10-27 |
US20210337306A1 (en) | 2021-10-28 |
CN113543003A (zh) | 2021-10-22 |
EP4213500A1 (en) | 2023-07-19 |
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