BR112015018352A2 - aparelho de áudio e método para operar um sistema de áudio - Google Patents
aparelho de áudio e método para operar um sistema de áudioInfo
- Publication number
- BR112015018352A2 BR112015018352A2 BR112015018352A BR112015018352A BR112015018352A2 BR 112015018352 A2 BR112015018352 A2 BR 112015018352A2 BR 112015018352 A BR112015018352 A BR 112015018352A BR 112015018352 A BR112015018352 A BR 112015018352A BR 112015018352 A2 BR112015018352 A2 BR 112015018352A2
- Authority
- BR
- Brazil
- Prior art keywords
- signal
- audio
- speaker
- signal component
- primary
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 abstract 1
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
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/308—Electronic adaptation dependent on speaker or headphone connection
-
- 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
- H04S2400/05—Generation or adaptation of centre channel in multi-channel audio 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
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
-
- 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
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
-
- 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
- H04S7/303—Tracking of listener position or orientation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361760740P | 2013-02-05 | 2013-02-05 | |
| PCT/IB2014/058558 WO2014122550A1 (en) | 2013-02-05 | 2014-01-27 | An audio apparatus and method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112015018352A2 true BR112015018352A2 (pt) | 2017-07-18 |
Family
ID=50156813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015018352A BR112015018352A2 (pt) | 2013-02-05 | 2014-01-27 | aparelho de áudio e método para operar um sistema de áudio |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20150358756A1 (enExample) |
| EP (1) | EP2954701A1 (enExample) |
| JP (1) | JP2016509429A (enExample) |
| CN (1) | CN104982043A (enExample) |
| BR (1) | BR112015018352A2 (enExample) |
| RU (1) | RU2015137723A (enExample) |
| WO (1) | WO2014122550A1 (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9084058B2 (en) | 2011-12-29 | 2015-07-14 | Sonos, Inc. | Sound field calibration using listener localization |
| US9106192B2 (en) | 2012-06-28 | 2015-08-11 | Sonos, Inc. | System and method for device playback calibration |
| US9706323B2 (en) | 2014-09-09 | 2017-07-11 | Sonos, Inc. | Playback device calibration |
| US9219460B2 (en) | 2014-03-17 | 2015-12-22 | Sonos, Inc. | Audio settings based on environment |
| US9690539B2 (en) | 2012-06-28 | 2017-06-27 | Sonos, Inc. | Speaker calibration user interface |
| KR102170398B1 (ko) * | 2014-03-12 | 2020-10-27 | 삼성전자 주식회사 | 위치정보를 활용한 멀티 스피커의 운용 방법 및 장치 |
| US9264839B2 (en) | 2014-03-17 | 2016-02-16 | Sonos, Inc. | Playback device configuration based on proximity detection |
| SE1451466A1 (sv) | 2014-03-26 | 2015-09-27 | Sound Dimension Ab | Device for reproducing sound |
| US9952825B2 (en) | 2014-09-09 | 2018-04-24 | Sonos, Inc. | Audio processing algorithms |
| US10127006B2 (en) | 2014-09-09 | 2018-11-13 | Sonos, Inc. | Facilitating calibration of an audio playback device |
| US9891881B2 (en) | 2014-09-09 | 2018-02-13 | Sonos, Inc. | Audio processing algorithm database |
| US9910634B2 (en) | 2014-09-09 | 2018-03-06 | Sonos, Inc. | Microphone calibration |
| CN107211213B (zh) * | 2014-12-01 | 2019-06-14 | 三星电子株式会社 | 基于扬声器的位置信息输出音频信号的方法和设备 |
| US9578439B2 (en) * | 2015-01-02 | 2017-02-21 | Qualcomm Incorporated | Method, system and article of manufacture for processing spatial audio |
| DK178752B1 (en) * | 2015-01-14 | 2017-01-02 | Bang & Olufsen As | Adaptive System According to User Presence |
| CN106162500B (zh) | 2015-04-08 | 2020-06-16 | 杜比实验室特许公司 | 音频内容的呈现 |
| WO2016172593A1 (en) | 2015-04-24 | 2016-10-27 | Sonos, Inc. | Playback device calibration user interfaces |
| US10664224B2 (en) | 2015-04-24 | 2020-05-26 | Sonos, Inc. | Speaker calibration user interface |
| DE102015008000A1 (de) * | 2015-06-24 | 2016-12-29 | Saalakustik.De Gmbh | Verfahren zur Schallwiedergabe in Reflexionsumgebungen, insbesondere in Hörräumen |
| US9538305B2 (en) | 2015-07-28 | 2017-01-03 | Sonos, Inc. | Calibration error conditions |
| CN106507261A (zh) * | 2015-09-04 | 2017-03-15 | 音乐集团公司 | 用于在扬声器系统中确定或验证空间关系的方法 |
| US9693165B2 (en) | 2015-09-17 | 2017-06-27 | Sonos, Inc. | Validation of audio calibration using multi-dimensional motion check |
| JP6437695B2 (ja) | 2015-09-17 | 2018-12-12 | ソノズ インコーポレイテッド | オーディオ再生デバイスのキャリブレーションを容易にする方法 |
| US10306392B2 (en) | 2015-11-03 | 2019-05-28 | Dolby Laboratories Licensing Corporation | Content-adaptive surround sound virtualization |
| US9743207B1 (en) | 2016-01-18 | 2017-08-22 | Sonos, Inc. | Calibration using multiple recording devices |
| US11106423B2 (en) | 2016-01-25 | 2021-08-31 | Sonos, Inc. | Evaluating calibration of a playback device |
| US10003899B2 (en) | 2016-01-25 | 2018-06-19 | Sonos, Inc. | Calibration with particular locations |
| JP6493245B2 (ja) * | 2016-02-24 | 2019-04-03 | オンキヨー株式会社 | 音場制御システム、解析装置、音響装置、音場制御システムの制御方法、解析装置の制御方法、音響装置の制御方法、プログラム、記録媒体 |
| US9864574B2 (en) | 2016-04-01 | 2018-01-09 | Sonos, Inc. | Playback device calibration based on representation spectral characteristics |
| US9860662B2 (en) | 2016-04-01 | 2018-01-02 | Sonos, Inc. | Updating playback device configuration information based on calibration data |
| US9763018B1 (en) | 2016-04-12 | 2017-09-12 | Sonos, Inc. | Calibration of audio playback devices |
| CN105812986A (zh) * | 2016-05-09 | 2016-07-27 | 中山奥凯华泰电子有限公司 | 将多声道缩混成无线两声道的音箱和处理方法 |
| WO2018001490A1 (en) | 2016-06-30 | 2018-01-04 | Huawei Technologies Co., Ltd. | Apparatus and method for generating a sound field |
| US9860670B1 (en) | 2016-07-15 | 2018-01-02 | Sonos, Inc. | Spectral correction using spatial calibration |
| US9794710B1 (en) | 2016-07-15 | 2017-10-17 | Sonos, Inc. | Spatial audio correction |
| US10372406B2 (en) | 2016-07-22 | 2019-08-06 | Sonos, Inc. | Calibration interface |
| US10459684B2 (en) | 2016-08-05 | 2019-10-29 | Sonos, Inc. | Calibration of a playback device based on an estimated frequency response |
| CN109691138A (zh) * | 2016-10-04 | 2019-04-26 | 奥姆尼欧声音有限公司 | 立体声展开技术 |
| CA3054237A1 (en) * | 2017-01-27 | 2018-08-02 | Auro Technologies Nv | Processing method and system for panning audio objects |
| GB2561595A (en) * | 2017-04-20 | 2018-10-24 | Nokia Technologies Oy | Ambience generation for spatial audio mixing featuring use of original and extended signal |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| EP3588986A1 (en) * | 2018-06-29 | 2020-01-01 | Nokia Technologies Oy | An apparatus and associated methods for presentation of audio |
| US10299061B1 (en) | 2018-08-28 | 2019-05-21 | Sonos, Inc. | Playback device calibration |
| US11206484B2 (en) | 2018-08-28 | 2021-12-21 | Sonos, Inc. | Passive speaker authentication |
| WO2020178256A1 (en) * | 2019-03-04 | 2020-09-10 | A-Volute | Apparatus and method for audio analysis |
| US11138989B2 (en) * | 2019-03-07 | 2021-10-05 | Adobe Inc. | Sound quality prediction and interface to facilitate high-quality voice recordings |
| US12003946B2 (en) * | 2019-07-30 | 2024-06-04 | Dolby Laboratories Licensing Corporation | Adaptable spatial audio playback |
| US10734965B1 (en) | 2019-08-12 | 2020-08-04 | Sonos, Inc. | Audio calibration of a portable playback device |
| GB2587371A (en) | 2019-09-25 | 2021-03-31 | Nokia Technologies Oy | Presentation of premixed content in 6 degree of freedom scenes |
| US11205439B2 (en) * | 2019-11-22 | 2021-12-21 | International Business Machines Corporation | Regulating speech sound dissemination |
| JP7443870B2 (ja) * | 2020-03-24 | 2024-03-06 | ヤマハ株式会社 | 音信号出力方法および音信号出力装置 |
| US12322390B2 (en) | 2021-09-30 | 2025-06-03 | Sonos, Inc. | Conflict management for wake-word detection processes |
| US20240236597A1 (en) * | 2023-01-09 | 2024-07-11 | Samsung Electronics Co., Ltd. | Automatic loudspeaker directivity adaptation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL134979A (en) * | 2000-03-09 | 2004-02-19 | Be4 Ltd | A system and method for optimizing three-dimensional hearing |
| US20030119523A1 (en) * | 2001-12-20 | 2003-06-26 | Willem Bulthuis | Peer-based location determination |
| JP2005236502A (ja) * | 2004-02-18 | 2005-09-02 | Yamaha Corp | 音響再生装置 |
| KR101370373B1 (ko) * | 2006-03-31 | 2014-03-05 | 코닌클리케 필립스 엔.브이. | 데이터 처리 디바이스 및 방법 |
| US9031267B2 (en) * | 2007-08-29 | 2015-05-12 | Microsoft Technology Licensing, Llc | Loudspeaker array providing direct and indirect radiation from same set of drivers |
| JP5957446B2 (ja) | 2010-06-02 | 2016-07-27 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 音響処理システム及び方法 |
| US8908874B2 (en) * | 2010-09-08 | 2014-12-09 | Dts, Inc. | Spatial audio encoding and reproduction |
-
2014
- 2014-01-27 EP EP14706102.2A patent/EP2954701A1/en not_active Withdrawn
- 2014-01-27 WO PCT/IB2014/058558 patent/WO2014122550A1/en not_active Ceased
- 2014-01-27 JP JP2015555831A patent/JP2016509429A/ja not_active Withdrawn
- 2014-01-27 CN CN201480007601.3A patent/CN104982043A/zh active Pending
- 2014-01-27 BR BR112015018352A patent/BR112015018352A2/pt not_active IP Right Cessation
- 2014-01-27 US US14/760,297 patent/US20150358756A1/en not_active Abandoned
- 2014-01-27 RU RU2015137723A patent/RU2015137723A/ru not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20150358756A1 (en) | 2015-12-10 |
| EP2954701A1 (en) | 2015-12-16 |
| WO2014122550A1 (en) | 2014-08-14 |
| JP2016509429A (ja) | 2016-03-24 |
| CN104982043A (zh) | 2015-10-14 |
| RU2015137723A (ru) | 2017-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 5A ANUIDADE. |
|
| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2498 DE 21-11-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |