MX2015013783A - Aparato de audio y metodo de provision de audio del mismo. - Google Patents
Aparato de audio y metodo de provision de audio del mismo.Info
- Publication number
- MX2015013783A MX2015013783A MX2015013783A MX2015013783A MX2015013783A MX 2015013783 A MX2015013783 A MX 2015013783A MX 2015013783 A MX2015013783 A MX 2015013783A MX 2015013783 A MX2015013783 A MX 2015013783A MX 2015013783 A MX2015013783 A MX 2015013783A
- Authority
- MX
- Mexico
- Prior art keywords
- audio
- providing method
- speakers
- virtual
- audio signal
- Prior art date
Links
Classifications
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- 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 true MX2015013783A (es) | 2016-02-16 |
MX346627B MX346627B (es) | 2017-03-27 |
Family
ID=51624833
Family Applications (3)
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. |
MX2015013783A MX346627B (es) | 2013-03-29 | 2014-03-28 | Aparato de audio y método de provisión 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 Before (1)
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. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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) | KR101859453B1 (es) |
CN (2) | CN107623894B (es) |
AU (2) | AU2014244722C1 (es) |
BR (1) | BR112015024692B1 (es) |
CA (2) | CA2908037C (es) |
MX (3) | MX366000B (es) |
MY (1) | MY174500A (es) |
RU (2) | RU2676879C2 (es) |
SG (1) | SG11201507726XA (es) |
WO (1) | WO2014157975A1 (es) |
Families Citing this family (30)
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EP2981101B1 (en) * | 2013-03-29 | 2019-08-14 | 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 |
KR102443054B1 (ko) * | 2014-03-24 | 2022-09-14 | 삼성전자주식회사 | 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체 |
WO2015147619A1 (ko) | 2014-03-28 | 2015-10-01 | 삼성전자 주식회사 | 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체 |
EP3131313A4 (en) | 2014-04-11 | 2017-12-13 | Samsung Electronics Co., Ltd. | Method and apparatus for rendering sound signal, and computer-readable recording medium |
MX365637B (es) | 2014-06-26 | 2019-06-10 | Samsung Electronics Co Ltd | Metodo y dispositivo para representar una señal acustica y medio de grabacion legible por computadora. |
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KR20160122029A (ko) * | 2015-04-13 | 2016-10-21 | 삼성전자주식회사 | 스피커 정보에 기초하여, 오디오 신호를 처리하는 방법 및 장치 |
BR112018008504B1 (pt) * | 2015-10-26 | 2022-10-25 | Fraunhofer - Gesellschaft Zur Förderung Der Angewandten Forschung E.V | Aparelho para gerar um sinal de áudio filtrado e seu método, sistema e método para fornecer informações de modificação de direção |
US11128978B2 (en) * | 2015-11-20 | 2021-09-21 | Dolby Laboratories Licensing Corporation | Rendering of immersive audio content |
PT3406086T (pt) * | 2016-01-22 | 2020-06-26 | Glauk S R L | Método e aparelho para reproduzir áudio por meios de transdutores acústicos planares |
US20170325043A1 (en) * | 2016-05-06 | 2017-11-09 | Jean-Marc Jot | Immersive audio reproduction systems |
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 |
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IT201800004209A1 (it) * | 2018-04-05 | 2019-10-05 | Dispositivo semiconduttore di potenza con relativo incapsulamento e corrispondente procedimento di fabbricazione | |
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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 |
CN113615210A (zh) * | 2019-03-06 | 2021-11-05 | 哈曼国际工业有限公司 | 无上发和环绕扬声器的条形音箱中的虚拟高度和环绕效果 |
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2014
- 2014-03-28 EP EP14773799.3A patent/EP2981101B1/en active Active
- 2014-03-28 RU RU2015146225A patent/RU2676879C2/ru not_active Application Discontinuation
- 2014-03-28 SG SG11201507726XA patent/SG11201507726XA/en unknown
- 2014-03-28 MX MX2017003988A patent/MX366000B/es unknown
- 2014-03-28 CA CA2908037A patent/CA2908037C/en active Active
- 2014-03-28 KR KR1020177037709A patent/KR101859453B1/ko active IP Right Grant
- 2014-03-28 CN CN201710850984.6A patent/CN107623894B/zh active Active
- 2014-03-28 CN CN201480019359.1A patent/CN105075293B/zh active Active
- 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 CA CA3036880A patent/CA3036880C/en active Active
- 2014-03-28 MY MYPI2015703394A patent/MY174500A/en unknown
- 2014-03-28 WO PCT/KR2014/002643 patent/WO2014157975A1/ko active Application Filing
- 2014-03-28 BR BR112015024692-3A patent/BR112015024692B1/pt active IP Right Grant
- 2014-03-28 JP JP2015562940A patent/JP2016513931A/ja active Pending
- 2014-03-28 KR KR1020157022453A patent/KR101703333B1/ko active IP Right Grant
- 2014-03-28 US US14/781,235 patent/US9549276B2/en active Active
- 2014-03-28 RU RU2018145527A patent/RU2703364C2/ru active
- 2014-03-28 MX MX2015013783A patent/MX346627B/es active IP Right Grant
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2015
- 2015-09-28 MX MX2019006681A patent/MX2019006681A/es unknown
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2016
- 2016-12-01 AU AU2016266052A patent/AU2016266052B2/en active Active
- 2016-12-07 US US15/371,453 patent/US9986361B2/en active Active
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2017
- 2017-12-01 JP JP2017232041A patent/JP6510021B2/ja active Active
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2018
- 2018-05-25 US US15/990,053 patent/US10405124B2/en active Active
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2019
- 2019-04-03 JP JP2019071413A patent/JP6985324B2/ja active Active
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2021
- 2021-11-25 JP JP2021191226A patent/JP7181371B2/ja active Active
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