MX346627B - Aparato de audio y método de provisión de audio del mismo. - Google Patents
Aparato de audio y método de provisión de audio del mismo.Info
- Publication number
- MX346627B MX346627B MX2015013783A MX2015013783A MX346627B MX 346627 B MX346627 B MX 346627B MX 2015013783 A MX2015013783 A MX 2015013783A MX 2015013783 A MX2015013783 A MX 2015013783A MX 346627 B MX346627 B MX 346627B
- Authority
- MX
- Mexico
- Prior art keywords
- audio
- providing method
- speakers
- virtual
- audio signal
- Prior art date
Links
Classifications
-
- 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
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
-
- 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
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- 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
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
-
- 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
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- 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
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
-
- 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
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
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)
Abstract
Se describe un aparato de audio y un método de provisión de audio del mismo. El método de provisión de audio incluye la recepción de señal de audio que incluye una pluralidad de canales, aplicando una señal de audio que tiene un canal, de entre la pluralidad de canales, dando una sensación de elevación a un filtro para generar una pluralidad de señales de audio virtuales que van a ser respectivamente enviadas a una pluralidad de altavoces, aplicando un valor de ganancia de combinación y un valor de retraso a la pluralidad de señales de audio virtuales, de modo que la pluralidad de señales de audio virtuales enviada respectivamente a través de la pluralidad de altavoces forman un campo de sonido que tiene una onda plana, y enviando respectivamente la pluralidad de señales de audio virtuales, a las cuales son aplicados el valor de ganancia de combinación y el valor de retraso, a través de la pluralidad de altavoces. El filtro procesa la señal de audio para tener una sensación de elevación.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361806654P | 2013-03-29 | 2013-03-29 | |
US201361809485P | 2013-04-08 | 2013-04-08 | |
PCT/KR2014/002643 WO2014157975A1 (ko) | 2013-03-29 | 2014-03-28 | 오디오 장치 및 이의 오디오 제공 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015013783A MX2015013783A (es) | 2016-02-16 |
MX346627B true MX346627B (es) | 2017-03-27 |
Family
ID=51624833
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015013783A MX346627B (es) | 2013-03-29 | 2014-03-28 | Aparato de audio y método de provisión de audio del mismo. |
MX2017003988A MX366000B (es) | 2013-03-29 | 2014-03-28 | Aparato de audio y metodo de provision de audio del mismo. |
MX2019006681A MX2019006681A (es) | 2013-03-29 | 2015-09-28 | Aparato de audio y metodo de provision de audio del mismo. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017003988A MX366000B (es) | 2013-03-29 | 2014-03-28 | Aparato de audio y metodo de provision de audio del mismo. |
MX2019006681A MX2019006681A (es) | 2013-03-29 | 2015-09-28 | Aparato de audio y metodo de provision de audio del mismo. |
Country Status (13)
Country | Link |
---|---|
US (3) | US9549276B2 (es) |
EP (1) | EP2981101B1 (es) |
JP (4) | JP2016513931A (es) |
KR (3) | KR101703333B1 (es) |
CN (2) | CN105075293B (es) |
AU (2) | AU2014244722C1 (es) |
BR (1) | BR112015024692B1 (es) |
CA (2) | CA3036880C (es) |
MX (3) | MX346627B (es) |
MY (1) | MY174500A (es) |
RU (2) | RU2676879C2 (es) |
SG (1) | SG11201507726XA (es) |
WO (1) | WO2014157975A1 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9549276B2 (en) * | 2013-03-29 | 2017-01-17 | Samsung Electronics Co., Ltd. | Audio apparatus and audio providing method thereof |
KR102231755B1 (ko) | 2013-10-25 | 2021-03-24 | 삼성전자주식회사 | 입체 음향 재생 방법 및 장치 |
CA2943670C (en) * | 2014-03-24 | 2021-02-02 | Samsung Electronics Co., Ltd. | Method and apparatus for rendering acoustic signal, and computer-readable recording medium |
MX358769B (es) | 2014-03-28 | 2018-09-04 | Samsung Electronics Co Ltd | Método y aparato para emitir una señal acústica, y medio de grabación legible en computadora. |
KR102574478B1 (ko) | 2014-04-11 | 2023-09-04 | 삼성전자주식회사 | 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체 |
CA2953674C (en) | 2014-06-26 | 2019-06-18 | Samsung Electronics Co. Ltd. | Method and device for rendering acoustic signal, and computer-readable recording medium |
CN106688252B (zh) * | 2014-09-12 | 2020-01-03 | 索尼半导体解决方案公司 | 音频处理装置和方法 |
CN107005778B (zh) * | 2014-12-04 | 2020-11-27 | 高迪音频实验室公司 | 用于双耳渲染的音频信号处理设备和方法 |
KR20160122029A (ko) * | 2015-04-13 | 2016-10-21 | 삼성전자주식회사 | 스피커 정보에 기초하여, 오디오 신호를 처리하는 방법 및 장치 |
ES2883874T3 (es) * | 2015-10-26 | 2021-12-09 | Fraunhofer Ges Forschung | Aparato y método para generar una señal de audio filtrada realizando renderización de elevación |
EP3378241B1 (en) | 2015-11-20 | 2020-05-13 | Dolby International AB | Improved rendering of immersive audio content |
EP3406086B1 (en) * | 2016-01-22 | 2020-03-25 | Glauk S.r.l. | Method and apparatus for playing audio by means of planar acoustic transducers |
JP2019518373A (ja) * | 2016-05-06 | 2019-06-27 | ディーティーエス・インコーポレイテッドDTS,Inc. | 没入型オーディオ再生システム |
CN106060758B (zh) * | 2016-06-03 | 2018-03-23 | 北京时代拓灵科技有限公司 | 虚拟现实声场元数据的处理方法 |
CN105872940B (zh) * | 2016-06-08 | 2017-11-17 | 北京时代拓灵科技有限公司 | 一种虚拟现实声场生成方法及系统 |
US10187740B2 (en) * | 2016-09-23 | 2019-01-22 | Apple Inc. | Producing headphone driver signals in a digital audio signal processing binaural rendering environment |
US10979844B2 (en) * | 2017-03-08 | 2021-04-13 | Dts, Inc. | Distributed audio virtualization systems |
US10542491B2 (en) * | 2017-03-17 | 2020-01-21 | Qualcomm Incorporated | Techniques and apparatuses for control channel monitoring using a wakeup signal |
US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
US10348880B2 (en) * | 2017-06-29 | 2019-07-09 | Cheerful Ventures Llc | System and method for generating audio data |
KR102418168B1 (ko) | 2017-11-29 | 2022-07-07 | 삼성전자 주식회사 | 오디오 신호 출력 장치 및 방법, 이를 이용한 디스플레이 장치 |
IT201800004209A1 (it) * | 2018-04-05 | 2019-10-05 | Dispositivo semiconduttore di potenza con relativo incapsulamento e corrispondente procedimento di fabbricazione | |
KR102637876B1 (ko) * | 2018-04-10 | 2024-02-20 | 가우디오랩 주식회사 | 메타데이터를 이용하는 오디오 신호 처리 방법 및 장치 |
CN109089203B (zh) * | 2018-09-17 | 2020-10-02 | 中科上声(苏州)电子有限公司 | 汽车音响系统的多声道信号转换方法及汽车音响系统 |
WO2020177095A1 (en) * | 2019-03-06 | 2020-09-10 | Harman International Industries, Incorporated | Virtual height and surround effect in soundbar without up-firing and surround speakers |
IT201900013743A1 (it) | 2019-08-01 | 2021-02-01 | St Microelectronics Srl | Dispositivo elettronico di potenza incapsulato, in particolare circuito a ponte comprendente transistori di potenza, e relativo procedimento di assemblaggio |
IT202000016840A1 (it) | 2020-07-10 | 2022-01-10 | St Microelectronics Srl | Dispositivo mosfet incapsulato ad alta tensione e dotato di clip di connessione e relativo procedimento di fabbricazione |
US11924628B1 (en) * | 2020-12-09 | 2024-03-05 | Hear360 Inc | Virtual surround sound process for loudspeaker systems |
CN112731289B (zh) * | 2020-12-10 | 2024-05-07 | 深港产学研基地(北京大学香港科技大学深圳研修院) | 一种基于加权模板匹配的双耳声源定位方法和装置 |
US11595775B2 (en) * | 2021-04-06 | 2023-02-28 | Meta Platforms Technologies, Llc | Discrete binaural spatialization of sound sources on two audio channels |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07111699A (ja) * | 1993-10-08 | 1995-04-25 | Victor Co Of Japan Ltd | 音像定位制御装置 |
JP3528284B2 (ja) * | 1994-11-18 | 2004-05-17 | ヤマハ株式会社 | 3次元サウンドシステム |
JPH0918999A (ja) * | 1995-04-25 | 1997-01-17 | Matsushita Electric Ind Co Ltd | 音像定位装置 |
JPH09322299A (ja) * | 1996-05-24 | 1997-12-12 | Victor Co Of Japan Ltd | 音像定位制御装置 |
JP4500434B2 (ja) * | 2000-11-28 | 2010-07-14 | キヤノン株式会社 | 撮像装置及び撮像システム、並びに撮像方法 |
KR100904985B1 (ko) * | 2001-02-07 | 2009-06-26 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 오디오 채널 변환 |
US7660424B2 (en) | 2001-02-07 | 2010-02-09 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
CN101161029A (zh) * | 2005-02-17 | 2008-04-09 | 松下北美公司美国分部松下汽车系统公司 | 优化音频系统中的音频源资料的再现的方法和装置 |
KR100608025B1 (ko) | 2005-03-03 | 2006-08-02 | 삼성전자주식회사 | 2채널 헤드폰용 입체 음향 생성 방법 및 장치 |
JP4581831B2 (ja) * | 2005-05-16 | 2010-11-17 | ソニー株式会社 | 音響装置、音響調整方法および音響調整プログラム |
KR100739776B1 (ko) | 2005-09-22 | 2007-07-13 | 삼성전자주식회사 | 입체 음향 생성 방법 및 장치 |
CN1937854A (zh) * | 2005-09-22 | 2007-03-28 | 三星电子株式会社 | 用于再现双声道虚拟声音的装置和方法 |
KR100739798B1 (ko) * | 2005-12-22 | 2007-07-13 | 삼성전자주식회사 | 청취 위치를 고려한 2채널 입체음향 재생 방법 및 장치 |
KR100677629B1 (ko) * | 2006-01-10 | 2007-02-02 | 삼성전자주식회사 | 다채널 음향 신호에 대한 2채널 입체 음향 생성 방법 및장치 |
CN101385077B (zh) * | 2006-02-07 | 2012-04-11 | Lg电子株式会社 | 用于编码/解码信号的装置和方法 |
WO2007091779A1 (en) | 2006-02-10 | 2007-08-16 | Lg Electronics Inc. | Digital broadcasting receiver and method of processing data |
US8374365B2 (en) * | 2006-05-17 | 2013-02-12 | Creative Technology Ltd | Spatial audio analysis and synthesis for binaural reproduction and format conversion |
JP4914124B2 (ja) * | 2006-06-14 | 2012-04-11 | パナソニック株式会社 | 音像制御装置及び音像制御方法 |
JP5114981B2 (ja) * | 2007-03-15 | 2013-01-09 | 沖電気工業株式会社 | 音像定位処理装置、方法及びプログラム |
CN101689368B (zh) * | 2007-03-30 | 2012-08-22 | 韩国电子通信研究院 | 对具有多声道的多对象音频信号进行编码和解码的设备和方法 |
KR101430607B1 (ko) | 2007-11-27 | 2014-09-23 | 삼성전자주식회사 | 휴대용 단말기에서 스테레오 효과를 제공하기 위한 장치 및방법 |
CN101483797B (zh) * | 2008-01-07 | 2010-12-08 | 昊迪移通(北京)技术有限公司 | 一种针对耳机音响系统的人脑音频变换函数(hrtf)的生成方法和设备 |
EP2124486A1 (de) * | 2008-05-13 | 2009-11-25 | Clemens Par | Winkelabhängig operierende Vorrichtung oder Methodik zur Gewinnung eines pseudostereophonen Audiosignals |
EP2154677B1 (en) | 2008-08-13 | 2013-07-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | An apparatus for determining a converted spatial audio signal |
EP2356825A4 (en) * | 2008-10-20 | 2014-08-06 | Genaudio Inc | AUDIO SPACE AND ENVIRONMENT SIMULATION |
EP2398257B1 (en) * | 2008-12-18 | 2017-05-10 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
GB2476747B (en) | 2009-02-04 | 2011-12-21 | Richard Furse | Sound system |
JP5499513B2 (ja) * | 2009-04-21 | 2014-05-21 | ソニー株式会社 | 音響処理装置、音像定位処理方法および音像定位処理プログラム |
WO2010149166A1 (en) * | 2009-06-26 | 2010-12-29 | Lizard Technology | A dsp-based device for auditory segregation of multiple sound inputs |
KR20140010468A (ko) * | 2009-10-05 | 2014-01-24 | 하만인터내셔날인더스트리스인코포레이티드 | 오디오 신호의 공간 추출 시스템 |
EP2489207A4 (en) | 2009-10-12 | 2013-10-30 | Nokia Corp | MULTI-WAY ANALYSIS FOR AUDIO WORKING |
JP5597975B2 (ja) | 2009-12-01 | 2014-10-01 | ソニー株式会社 | 映像音響装置 |
US9042559B2 (en) * | 2010-01-06 | 2015-05-26 | Lg Electronics Inc. | Apparatus for processing an audio signal and method thereof |
EP2360681A1 (en) | 2010-01-15 | 2011-08-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for extracting a direct/ambience signal from a downmix signal and spatial parametric information |
US8665321B2 (en) * | 2010-06-08 | 2014-03-04 | Lg Electronics Inc. | Image display apparatus and method for operating the same |
KR101679570B1 (ko) * | 2010-09-17 | 2016-11-25 | 엘지전자 주식회사 | 영상표시장치 및 그 동작방법 |
KR20120004909A (ko) * | 2010-07-07 | 2012-01-13 | 삼성전자주식회사 | 입체 음향 재생 방법 및 장치 |
US20120093323A1 (en) * | 2010-10-14 | 2012-04-19 | Samsung Electronics Co., Ltd. | Audio system and method of down mixing audio signals using the same |
JP5730555B2 (ja) | 2010-12-06 | 2015-06-10 | 富士通テン株式会社 | 音場制御装置 |
JP5757093B2 (ja) * | 2011-01-24 | 2015-07-29 | ヤマハ株式会社 | 信号処理装置 |
BR112013029850B1 (pt) * | 2011-05-26 | 2021-02-09 | Koninklijke Philips N.V. | sistema de áudio e método de operação de um sistema de áudio |
KR101901908B1 (ko) * | 2011-07-29 | 2018-11-05 | 삼성전자주식회사 | 오디오 신호 처리 방법 및 그에 따른 오디오 신호 처리 장치 |
JP2013048317A (ja) * | 2011-08-29 | 2013-03-07 | Nippon Hoso Kyokai <Nhk> | 音像定位装置及びそのプログラム |
CN202353798U (zh) * | 2011-12-07 | 2012-07-25 | 广州声德电子有限公司 | 数字影院音频处理器 |
EP2645749B1 (en) | 2012-03-30 | 2020-02-19 | Samsung Electronics Co., Ltd. | Audio apparatus and method of converting audio signal thereof |
US9549276B2 (en) * | 2013-03-29 | 2017-01-17 | Samsung Electronics Co., Ltd. | Audio apparatus and audio providing method thereof |
-
2014
- 2014-03-28 US US14/781,235 patent/US9549276B2/en active Active
- 2014-03-28 CA CA3036880A patent/CA3036880C/en active Active
- 2014-03-28 CA CA2908037A patent/CA2908037C/en active Active
- 2014-03-28 MY MYPI2015703394A patent/MY174500A/en unknown
- 2014-03-28 CN CN201480019359.1A patent/CN105075293B/zh active Active
- 2014-03-28 KR KR1020157022453A patent/KR101703333B1/ko active IP Right Grant
- 2014-03-28 MX MX2015013783A patent/MX346627B/es active IP Right Grant
- 2014-03-28 JP JP2015562940A patent/JP2016513931A/ja active Pending
- 2014-03-28 SG SG11201507726XA patent/SG11201507726XA/en unknown
- 2014-03-28 RU RU2015146225A patent/RU2676879C2/ru not_active Application Discontinuation
- 2014-03-28 AU AU2014244722A patent/AU2014244722C1/en active Active
- 2014-03-28 KR KR1020177002771A patent/KR101815195B1/ko active IP Right Grant
- 2014-03-28 EP EP14773799.3A patent/EP2981101B1/en active Active
- 2014-03-28 KR KR1020177037709A patent/KR101859453B1/ko active IP Right Grant
- 2014-03-28 MX MX2017003988A patent/MX366000B/es unknown
- 2014-03-28 BR BR112015024692-3A patent/BR112015024692B1/pt active IP Right Grant
- 2014-03-28 CN CN201710850984.6A patent/CN107623894B/zh active Active
- 2014-03-28 WO PCT/KR2014/002643 patent/WO2014157975A1/ko active Application Filing
- 2014-03-28 RU RU2018145527A patent/RU2703364C2/ru active
-
2015
- 2015-09-28 MX MX2019006681A patent/MX2019006681A/es unknown
-
2016
- 2016-12-01 AU AU2016266052A patent/AU2016266052B2/en active Active
- 2016-12-07 US US15/371,453 patent/US9986361B2/en active Active
-
2017
- 2017-12-01 JP JP2017232041A patent/JP6510021B2/ja active Active
-
2018
- 2018-05-25 US US15/990,053 patent/US10405124B2/en active Active
-
2019
- 2019-04-03 JP JP2019071413A patent/JP6985324B2/ja active Active
-
2021
- 2021-11-25 JP JP2021191226A patent/JP7181371B2/ja active Active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2019006681A (es) | Aparato de audio y metodo de provision de audio del mismo. | |
GB201121147D0 (en) | Processing audio signals | |
PL3216236T3 (pl) | Urządzenie i sposób generowania sygnałów wyjściowych w oparciu o sygnał źródła audio, system odtwarzania dźwięku i sygnał głośników | |
WO2016009444A3 (en) | Music performance system and method thereof | |
EP2951611A4 (en) | SYSTEM AND METHOD FOR ADJUSTING AUDIO OUTPUT CHANNELS OF SPEAKERS | |
EP3038385A4 (en) | Speaker device and audio signal processing method | |
MX2015014065A (es) | Metodo para manejar campo reverberante para audio inmersivo. | |
MY179136A (en) | Apparatus and method for multichannel direct-ambient decomposition for audio signal processing | |
EP3252769B8 (en) | Adding background sound to speech-containing audio data | |
MX2015010166A (es) | Mejora de señales de audio con el uso de parametros espaciales estimados. | |
MY181365A (en) | Apparatus and method for providing enhanced guided downmix capabilities for 3d audio | |
EP3061269A4 (en) | Method of generating multi-channel audio signal and apparatus for carrying out same | |
MX366125B (es) | Reproduccion de sonido diferencial. | |
EP3053356A4 (en) | Methods and apparatus for selective microphone signal combining | |
MX2017013476A (es) | Sistema de sonido. | |
WO2016183379A3 (en) | Generation and playback of near-field audio content | |
MX2016008877A (es) | Aparato y metodo para la generacion de una pluralidad de canales de audio. | |
NZ745415A (en) | Subband spatial and crosstalk cancellation for audio reproduction | |
MX2016012695A (es) | Metodo y aparato para emitir una señal acustica, y medio de grabacion legible en computadora. | |
MX2015014189A (es) | Aparato y metodo para escalado de señales centrales y mejora estereofonica basada en relacion señal a mezcla a dos canales. | |
NZ734344A (en) | Multi-channel digital microphone | |
EP3565279A4 (en) | AUDIO SIGNAL REPRODUCING DEVICE AND REPRODUCING METHOD, SOUND COLLECTING DEVICE AND SOUND COLLECTING METHOD, AND PROGRAM | |
WO2012050382A3 (en) | Method and apparatus for downmixing multi-channel audio signals | |
EP4297026A3 (en) | Method for decoding and decoder. | |
HK1247494B (zh) | 處理用於在汽車中再現的立體聲信號以通過前置揚聲器實現單獨的三維聲音的裝置和方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |