MX366000B - 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
- MX366000B MX366000B MX2017003988A MX2017003988A MX366000B MX 366000 B MX366000 B MX 366000B MX 2017003988 A MX2017003988 A MX 2017003988A MX 2017003988 A MX2017003988 A MX 2017003988A MX 366000 B MX366000 B MX 366000B
- 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 (1)
Publication Number | Publication Date |
---|---|
MX366000B true MX366000B (es) | 2019-06-24 |
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 After (2)
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. |
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) | KR101815195B1 (es) |
CN (2) | CN105075293B (es) |
AU (2) | AU2014244722C1 (es) |
BR (1) | BR112015024692B1 (es) |
CA (2) | CA3036880C (es) |
MX (3) | MX366000B (es) |
MY (1) | MY174500A (es) |
RU (2) | RU2703364C2 (es) |
SG (1) | SG11201507726XA (es) |
WO (1) | WO2014157975A1 (es) |
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KR102231755B1 (ko) | 2013-10-25 | 2021-03-24 | 삼성전자주식회사 | 입체 음향 재생 방법 및 장치 |
RU2752600C2 (ru) * | 2014-03-24 | 2021-07-29 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для рендеринга акустического сигнала и машиночитаемый носитель записи |
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CA3183535A1 (en) | 2014-04-11 | 2015-10-15 | Samsung Electronics Co., Ltd. | Method and apparatus for rendering sound signal, and computer-readable recording medium |
KR102294192B1 (ko) | 2014-06-26 | 2021-08-26 | 삼성전자주식회사 | 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체 |
WO2016039168A1 (ja) * | 2014-09-12 | 2016-03-17 | ソニー株式会社 | 音声処理装置および方法 |
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 |
JP6803916B2 (ja) * | 2015-10-26 | 2020-12-23 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | エレベーション・レンダリングを実現するフィルタリング済みオーディオ信号を生成する装置および方法 |
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CN108781332B (zh) * | 2016-01-22 | 2020-10-09 | 格劳克有限责任公司 | 利用平面声换能器播放音频的方法和装置 |
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IT201800004209A1 (it) * | 2018-04-05 | 2019-10-05 | Dispositivo semiconduttore di potenza con relativo incapsulamento e corrispondente procedimento di fabbricazione | |
CN112005560B (zh) * | 2018-04-10 | 2021-12-31 | 高迪奥实验室公司 | 使用元数据处理音频信号的方法和设备 |
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2014
- 2014-03-28 CA CA3036880A patent/CA3036880C/en active Active
- 2014-03-28 RU RU2018145527A patent/RU2703364C2/ru active
- 2014-03-28 JP JP2015562940A patent/JP2016513931A/ja active Pending
- 2014-03-28 MY MYPI2015703394A patent/MY174500A/en unknown
- 2014-03-28 CA CA2908037A patent/CA2908037C/en active Active
- 2014-03-28 US US14/781,235 patent/US9549276B2/en active Active
- 2014-03-28 CN CN201480019359.1A patent/CN105075293B/zh active Active
- 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 MX MX2017003988A patent/MX366000B/es unknown
- 2014-03-28 KR KR1020177002771A patent/KR101815195B1/ko active IP Right Grant
- 2014-03-28 BR BR112015024692-3A patent/BR112015024692B1/pt active IP Right Grant
- 2014-03-28 KR KR1020177037709A patent/KR101859453B1/ko active IP Right Grant
- 2014-03-28 WO PCT/KR2014/002643 patent/WO2014157975A1/ko active Application Filing
- 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 EP EP14773799.3A patent/EP2981101B1/en active Active
- 2014-03-28 SG SG11201507726XA patent/SG11201507726XA/en unknown
- 2014-03-28 CN CN201710850984.6A patent/CN107623894B/zh active Active
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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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