ATE546019T1 - Entzerrungssystem zur verbesserung der qualität von basstönen in einem hörbereich - Google Patents
Entzerrungssystem zur verbesserung der qualität von basstönen in einem hörbereichInfo
- Publication number
- ATE546019T1 ATE546019T1 AT05028061T AT05028061T ATE546019T1 AT E546019 T1 ATE546019 T1 AT E546019T1 AT 05028061 T AT05028061 T AT 05028061T AT 05028061 T AT05028061 T AT 05028061T AT E546019 T1 ATE546019 T1 AT E546019T1
- Authority
- AT
- Austria
- Prior art keywords
- frequency
- equalization system
- quality
- improve
- responses
- Prior art date
Links
- 238000000034 method Methods 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
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/026,773 US9008331B2 (en) | 2004-12-30 | 2004-12-30 | Equalization system to improve the quality of bass sounds within a listening area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE546019T1 true ATE546019T1 (de) | 2012-03-15 |
Family
ID=36182373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05028061T ATE546019T1 (de) | 2004-12-30 | 2005-12-21 | Entzerrungssystem zur verbesserung der qualität von basstönen in einem hörbereich |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9008331B2 (de) |
| EP (1) | EP1677573B1 (de) |
| JP (1) | JP4402040B2 (de) |
| AT (1) | ATE546019T1 (de) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7778718B2 (en) * | 2005-05-24 | 2010-08-17 | Rockford Corporation | Frequency normalization of audio signals |
| WO2007016527A1 (en) * | 2005-07-29 | 2007-02-08 | Harman International Industries, Incorporated | Audio tuning system |
| US20100057472A1 (en) * | 2008-08-26 | 2010-03-04 | Hanks Zeng | Method and system for frequency compensation in an audio codec |
| TWI465122B (zh) | 2009-01-30 | 2014-12-11 | Dolby Lab Licensing Corp | 自帶狀脈衝響應資料測定反向濾波器之方法 |
| EP2324646B1 (de) * | 2009-05-18 | 2017-11-15 | Harman International Industries, Incorporated | Effizienzoptimiertes audiosystem |
| EP3255903B1 (de) * | 2009-08-03 | 2022-12-07 | IMAX Corporation | Systeme und verfahren zur überwachung von kinolautsprechern und zur kompensation von qualitätsproblemen |
| EP2357846A1 (de) * | 2009-12-22 | 2011-08-17 | Harman Becker Automotive Systems GmbH | Gruppenverzögerungsbasierende Bassregelung |
| US8194869B2 (en) | 2010-03-17 | 2012-06-05 | Harman International Industries, Incorporated | Audio power management system |
| US9307340B2 (en) | 2010-05-06 | 2016-04-05 | Dolby Laboratories Licensing Corporation | Audio system equalization for portable media playback devices |
| EP2986034B1 (de) * | 2010-05-06 | 2017-05-31 | Dolby Laboratories Licensing Corporation | Tonsystementzerrung für tragbare medienspieler |
| JP4892095B1 (ja) * | 2010-11-26 | 2012-03-07 | 株式会社東芝 | 音響補正装置、及び音響補正方法 |
| US9084058B2 (en) | 2011-12-29 | 2015-07-14 | Sonos, Inc. | Sound field calibration using listener localization |
| US9219460B2 (en) | 2014-03-17 | 2015-12-22 | Sonos, Inc. | Audio settings based on environment |
| US9106192B2 (en) | 2012-06-28 | 2015-08-11 | Sonos, Inc. | System and method for device playback calibration |
| US9094768B2 (en) | 2012-08-02 | 2015-07-28 | Crestron Electronics Inc. | Loudspeaker calibration using multiple wireless microphones |
| CN104254049B (zh) * | 2013-06-28 | 2018-12-21 | 哈曼国际工业有限公司 | 头戴式耳机响应测量和均衡 |
| US9264839B2 (en) | 2014-03-17 | 2016-02-16 | Sonos, Inc. | Playback device configuration based on proximity detection |
| JP6574835B2 (ja) | 2014-08-29 | 2019-09-11 | ハーマン インターナショナル インダストリーズ インコーポレイテッド | 自動較正ノイズキャンセリングヘッドホン |
| US9952825B2 (en) | 2014-09-09 | 2018-04-24 | Sonos, Inc. | Audio processing algorithms |
| CN105992100B (zh) * | 2015-02-12 | 2018-11-02 | 电信科学技术研究院 | 一种音频均衡器预置集参数的确定方法及装置 |
| WO2016135964A1 (ja) | 2015-02-27 | 2016-09-01 | パイオニア株式会社 | 音量制御装置、音量制御方法、及び、音量制御プログラム |
| CN111314826B (zh) | 2015-09-17 | 2021-05-14 | 搜诺思公司 | 由计算设备执行的方法及相应计算机可读介质和计算设备 |
| US9693165B2 (en) | 2015-09-17 | 2017-06-27 | Sonos, Inc. | Validation of audio calibration using multi-dimensional motion check |
| CN108432270B (zh) * | 2015-10-08 | 2021-03-16 | 班安欧股份公司 | 扬声器系统中的主动式房间补偿 |
| JP6880016B2 (ja) * | 2015-10-28 | 2021-06-02 | ジャン−マルク ジョット | オーディオ信号のスペクトル補正法 |
| US9743207B1 (en) | 2016-01-18 | 2017-08-22 | Sonos, Inc. | Calibration using multiple recording devices |
| US10003899B2 (en) | 2016-01-25 | 2018-06-19 | Sonos, Inc. | Calibration with particular locations |
| 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 |
| 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 |
| FR3065136B1 (fr) * | 2017-04-10 | 2024-03-22 | Pascal Luquet | Procede et systeme d'acquisition sans fil de reponse impulsionnelle par methode de sinus glissant |
| US10636406B2 (en) * | 2017-06-13 | 2020-04-28 | Crestron Electronics, Inc. | Automated room audio equipment monitoring system |
| CN111034220B (zh) * | 2017-08-31 | 2022-02-22 | 哈曼国际工业有限公司 | 声辐射控制方法和系统 |
| WO2019136460A1 (en) * | 2018-01-08 | 2019-07-11 | Polk Audio, Llc | Synchronized voice-control module, loudspeaker system and method for incorporating vc functionality into a separate loudspeaker system |
| US10299061B1 (en) | 2018-08-28 | 2019-05-21 | Sonos, Inc. | Playback device calibration |
| US10734965B1 (en) | 2019-08-12 | 2020-08-04 | Sonos, Inc. | Audio calibration of a portable playback device |
| US12322390B2 (en) | 2021-09-30 | 2025-06-03 | Sonos, Inc. | Conflict management for wake-word detection processes |
| CN120958850A (zh) * | 2023-03-08 | 2025-11-14 | 普林斯顿大学理事会 | 用于控制由扬声器渲染的声场的系统和方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9026906D0 (en) * | 1990-12-11 | 1991-01-30 | B & W Loudspeakers | Compensating filters |
| US5572443A (en) * | 1993-05-11 | 1996-11-05 | Yamaha Corporation | Acoustic characteristic correction device |
| US6760451B1 (en) * | 1993-08-03 | 2004-07-06 | Peter Graham Craven | Compensating filters |
| US6526429B1 (en) * | 2000-04-14 | 2003-02-25 | Agere Systems Inc. | Method for designing all pass digital filters |
| CN1659927A (zh) * | 2002-06-12 | 2005-08-24 | 伊科泰克公司 | 房间内扬声器声音的数字均衡方法及其使用 |
| US7567675B2 (en) * | 2002-06-21 | 2009-07-28 | Audyssey Laboratories, Inc. | System and method for automatic multiple listener room acoustic correction with low filter orders |
| WO2004002192A1 (en) * | 2002-06-21 | 2003-12-31 | University Of Southern California | System and method for automatic room acoustic correction |
| DE60327052D1 (de) * | 2003-05-06 | 2009-05-20 | Harman Becker Automotive Sys | Verarbeitungssystem für Stereo Audiosignale |
| US7720237B2 (en) * | 2004-09-07 | 2010-05-18 | Audyssey Laboratories, Inc. | Phase equalization for multi-channel loudspeaker-room responses |
-
2004
- 2004-12-30 US US11/026,773 patent/US9008331B2/en active Active
-
2005
- 2005-12-15 JP JP2005362504A patent/JP4402040B2/ja not_active Expired - Fee Related
- 2005-12-21 EP EP05028061A patent/EP1677573B1/de not_active Expired - Lifetime
- 2005-12-21 AT AT05028061T patent/ATE546019T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| US9008331B2 (en) | 2015-04-14 |
| US20060147057A1 (en) | 2006-07-06 |
| EP1677573A3 (de) | 2009-04-15 |
| EP1677573B1 (de) | 2012-02-15 |
| JP4402040B2 (ja) | 2010-01-20 |
| EP1677573A2 (de) | 2006-07-05 |
| JP2006191562A (ja) | 2006-07-20 |
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