MX2018012474A - Aparato y metodo para proporcionar zonas individuales de sonido. - Google Patents
Aparato y metodo para proporcionar zonas individuales de sonido.Info
- Publication number
- MX2018012474A MX2018012474A MX2018012474A MX2018012474A MX2018012474A MX 2018012474 A MX2018012474 A MX 2018012474A MX 2018012474 A MX2018012474 A MX 2018012474A MX 2018012474 A MX2018012474 A MX 2018012474A MX 2018012474 A MX2018012474 A MX 2018012474A
- Authority
- MX
- Mexico
- Prior art keywords
- audio
- signals
- initial
- sound zones
- signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/11—Application of ambisonics in stereophonic audio systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/13—Application of wave-field synthesis in stereophonic audio systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Se proporciona un aparato para generar una pluralidad de señales de altavoz de dos o más señales de fuente de audio. Cada una de las dos o más señales de fuente de audio se debe reproducir en una o más de dos o más zonas de sonido, y al menos una de las dos o más señales de fuente de sonidos no se debe reproducir en al menos una de las dos o más zonas de sonido. El aparato comprende un preprocesador de audio (110) configurado para modificar cada una de las dos o más señales de audio iniciales para obtener dos o más señales de audio preprocesadas. Además, el aparato comprende un filtro (140) configurado para generar la pluralidad de las señales de altavoz dependiendo de las dos o más señales de audio preprocesadas. El preprocesador de audio (110) se configura para usar las dos o más señales de fuente de audio como las dos o más señales de audio iniciales, o en donde el preprocesador de audio (110) se configura para generar una señal de audio inicial de las dos o más señales de audio iniciales para cada señal de fuente de audio de las dos o más señales de fuente de audio al modificar la señal de fuente de audio. Además, el preprocesador (110) se configura para modificar cada señal de audio inicial de las dos o más señales de audio iniciales dependiendo de una potencia de señal o un volumen de otra señal de audio inicial de las dos o más señales de audio iniciales. El filtro (140) se configura para generar la pluralidad de las señales de altavoz dependiendo de en cuál de las dos o más zonas de sonido se deben reproducir las dos o más señales de fuente de audio y dependiendo de en cuál de las dos o más zonas de sonido no se deben reproducir las dos o más señales de fuente de audio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16164984.3A EP3232688A1 (en) | 2016-04-12 | 2016-04-12 | Apparatus and method for providing individual sound zones |
PCT/EP2017/058611 WO2017178454A1 (en) | 2016-04-12 | 2017-04-11 | Apparatus and method for providing individual sound zones |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018012474A true MX2018012474A (es) | 2019-06-06 |
Family
ID=55745682
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018012474A MX2018012474A (es) | 2016-04-12 | 2017-04-11 | Aparato y metodo para proporcionar zonas individuales de sonido. |
MX2023006478A MX2023006478A (es) | 2016-04-12 | 2018-10-11 | Aparato y metodo para proporcionar zonas individuales de sonido. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2023006478A MX2023006478A (es) | 2016-04-12 | 2018-10-11 | Aparato y metodo para proporcionar zonas individuales de sonido. |
Country Status (11)
Country | Link |
---|---|
US (1) | US20190045316A1 (es) |
EP (2) | EP3232688A1 (es) |
JP (3) | JP2019511888A (es) |
KR (1) | KR102160645B1 (es) |
CN (1) | CN109417676B (es) |
AU (3) | AU2017248594A1 (es) |
BR (1) | BR112018071019A2 (es) |
CA (1) | CA3020444C (es) |
MX (2) | MX2018012474A (es) |
RU (1) | RU2713858C1 (es) |
WO (1) | WO2017178454A1 (es) |
Families Citing this family (19)
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WO2019229657A1 (en) * | 2018-05-29 | 2019-12-05 | Acoustic Horizons Ltd. | Directional multi channel adaptive beamforming loud-speaker system |
KR102174168B1 (ko) * | 2018-10-26 | 2020-11-04 | 주식회사 에스큐그리고 | 스피커 음향 특성을 고려한 독립음장 구현 방법 및 구현 시스템 |
EP3900373A4 (en) * | 2018-12-18 | 2022-08-10 | Intel Corporation | DISPLAY-BASED AUDIO DIVISION IN MULTIMEDIA ENVIRONMENTS |
EP3906708A4 (en) * | 2019-01-06 | 2022-10-05 | Silentium Ltd. | SOUND CONTROL DEVICE, SYSTEM AND METHOD |
SE543816C2 (en) | 2019-01-15 | 2021-08-03 | Faurecia Creo Ab | Method and system for creating a plurality of sound zones within an acoustic cavity |
CN110446136B (zh) * | 2019-07-11 | 2020-07-14 | 华研慧声(苏州)电子科技有限公司 | 一种车内声场分区重建系统采用的控制方法 |
US11800311B2 (en) | 2019-07-16 | 2023-10-24 | Ask Industries Gmbh | Method of reproducing an audio signal in a car cabin via a car audio system |
ES2809073A1 (es) * | 2019-09-02 | 2021-03-02 | Seat Sa | Sistema de control de sonido de un vehículo |
CN110769337B (zh) * | 2019-10-24 | 2021-06-01 | 上海易和声学科技有限公司 | 一种有源阵列音柱及音响设备系统 |
US11257510B2 (en) | 2019-12-02 | 2022-02-22 | International Business Machines Corporation | Participant-tuned filtering using deep neural network dynamic spectral masking for conversation isolation and security in noisy environments |
US11246001B2 (en) | 2020-04-23 | 2022-02-08 | Thx Ltd. | Acoustic crosstalk cancellation and virtual speakers techniques |
CN111972928B (zh) * | 2020-08-21 | 2023-01-24 | 浙江指云信息技术有限公司 | 一种具有环绕音场的助睡眠枕头及其调控方法 |
FR3113760B1 (fr) | 2020-08-28 | 2022-10-21 | Faurecia Clarion Electronics Europe | Dispositif électronique et procédé de réduction de diaphonie, système audio pour appuis-têtes de sièges et programme d’ordinateur associés |
CN112863546A (zh) * | 2021-01-21 | 2021-05-28 | 安徽理工大学 | 音频特征决策的带式运输机健康分析方法 |
WO2023280357A1 (en) * | 2021-07-09 | 2023-01-12 | Soundfocus Aps | Method and loudspeaker system for processing an input audio signal |
JP7041314B1 (ja) | 2021-08-16 | 2022-03-23 | マレリ株式会社 | エアバッグ取付構造 |
US11871195B2 (en) * | 2021-12-23 | 2024-01-09 | Alps Alpine Co., Ltd. | Multizone acoustic control systems and methods |
US11797264B2 (en) * | 2021-12-23 | 2023-10-24 | Alps Alpine Co., Ltd. | Dynamic acoustic control systems and methods |
CN117119092B (zh) * | 2023-02-22 | 2024-06-07 | 荣耀终端有限公司 | 一种音频处理方法及电子设备 |
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-
2016
- 2016-04-12 EP EP16164984.3A patent/EP3232688A1/en not_active Withdrawn
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2017
- 2017-04-11 RU RU2018139487A patent/RU2713858C1/ru active
- 2017-04-11 JP JP2018553932A patent/JP2019511888A/ja active Pending
- 2017-04-11 AU AU2017248594A patent/AU2017248594A1/en not_active Abandoned
- 2017-04-11 CA CA3020444A patent/CA3020444C/en active Active
- 2017-04-11 MX MX2018012474A patent/MX2018012474A/es unknown
- 2017-04-11 KR KR1020187032105A patent/KR102160645B1/ko active IP Right Grant
- 2017-04-11 WO PCT/EP2017/058611 patent/WO2017178454A1/en active Application Filing
- 2017-04-11 BR BR112018071019-9A patent/BR112018071019A2/pt active Search and Examination
- 2017-04-11 CN CN201780036537.5A patent/CN109417676B/zh active Active
- 2017-04-11 EP EP17715755.9A patent/EP3443761B1/en active Active
-
2018
- 2018-10-11 US US16/157,827 patent/US20190045316A1/en active Pending
- 2018-10-11 MX MX2023006478A patent/MX2023006478A/es unknown
-
2020
- 2020-04-09 AU AU2020202469A patent/AU2020202469A1/en not_active Abandoned
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2021
- 2021-04-30 JP JP2021077776A patent/JP7566686B2/ja active Active
-
2022
- 2022-03-29 AU AU2022202147A patent/AU2022202147B2/en active Active
-
2023
- 2023-09-11 JP JP2023147033A patent/JP2023175769A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3443761B1 (en) | 2024-08-14 |
CN109417676B (zh) | 2021-06-08 |
JP2023175769A (ja) | 2023-12-12 |
AU2022202147B2 (en) | 2024-04-04 |
RU2713858C1 (ru) | 2020-02-07 |
EP3443761A1 (en) | 2019-02-20 |
WO2017178454A1 (en) | 2017-10-19 |
AU2017248594A1 (en) | 2018-11-08 |
CA3020444C (en) | 2022-10-25 |
JP2021132385A (ja) | 2021-09-09 |
BR112018071019A2 (pt) | 2019-02-12 |
US20190045316A1 (en) | 2019-02-07 |
KR102160645B1 (ko) | 2020-09-28 |
AU2020202469A1 (en) | 2020-05-07 |
JP2019511888A (ja) | 2019-04-25 |
EP3443761C0 (en) | 2024-08-14 |
CA3020444A1 (en) | 2017-10-19 |
MX2023006478A (es) | 2023-06-19 |
KR20180130561A (ko) | 2018-12-07 |
JP7566686B2 (ja) | 2024-10-15 |
CN109417676A (zh) | 2019-03-01 |
EP3232688A1 (en) | 2017-10-18 |
AU2022202147A1 (en) | 2022-04-21 |
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