ATE538533T1 - Audioverarbeitungsvorrichtung und -programm - Google Patents
Audioverarbeitungsvorrichtung und -programmInfo
- Publication number
- ATE538533T1 ATE538533T1 AT08168560T AT08168560T ATE538533T1 AT E538533 T1 ATE538533 T1 AT E538533T1 AT 08168560 T AT08168560 T AT 08168560T AT 08168560 T AT08168560 T AT 08168560T AT E538533 T1 ATE538533 T1 AT E538533T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- magnitude
- error signal
- sound
- adaptive
- Prior art date
Links
- PWPJGUXAGUPAHP-UHFFFAOYSA-N lufenuron Chemical compound C1=C(Cl)C(OC(F)(F)C(C(F)(F)F)F)=CC(Cl)=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F PWPJGUXAGUPAHP-UHFFFAOYSA-N 0.000 title 1
- 230000003044 adaptive effect Effects 0.000 abstract 4
- 230000005236 sound signal Effects 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007291956A JP5003419B2 (ja) | 2007-11-09 | 2007-11-09 | 音処理装置およびプログラム |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE538533T1 true ATE538533T1 (de) | 2012-01-15 |
Family
ID=40263066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08168560T ATE538533T1 (de) | 2007-11-09 | 2008-11-07 | Audioverarbeitungsvorrichtung und -programm |
Country Status (4)
Country | Link |
---|---|
US (1) | US8259961B2 (de) |
EP (1) | EP2058945B1 (de) |
JP (1) | JP5003419B2 (de) |
AT (1) | ATE538533T1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8362921B2 (en) * | 2010-09-15 | 2013-01-29 | Bose Corporation | Vehicle external warning sound generation system and method |
US9538286B2 (en) * | 2011-02-10 | 2017-01-03 | Dolby International Ab | Spatial adaptation in multi-microphone sound capture |
ITMI20110985A1 (it) * | 2011-05-31 | 2012-12-01 | St Microelectronics Srl | Circuito amplificatore audio e relativo metodo di funzionamento. |
CN103746668A (zh) * | 2013-12-31 | 2014-04-23 | 上海斐讯数据通信技术有限公司 | 音量控制方法及系统 |
KR101855725B1 (ko) | 2014-01-13 | 2018-06-20 | 삼성전자주식회사 | 오디오 출력 제어 방법 및 이를 지원하는 전자 장치 |
US9590580B1 (en) * | 2015-09-13 | 2017-03-07 | Guoguang Electric Company Limited | Loudness-based audio-signal compensation |
US11388533B2 (en) | 2016-12-13 | 2022-07-12 | QSIC Pty Ltd | Sound management method and system |
US11095981B2 (en) * | 2019-06-06 | 2021-08-17 | Mitek Corp., Inc. | Root mean square adaptive filtering for ambient noise compensation systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0832115B2 (ja) | 1988-03-29 | 1996-03-27 | ティーオーエー株式会社 | 拡声放送装置の自動音量調整装置 |
JP2877432B2 (ja) | 1990-04-03 | 1999-03-31 | 三洋電機株式会社 | 製氷装置 |
JP3286981B2 (ja) * | 1991-03-29 | 2002-05-27 | ソニー株式会社 | 音声出力装置 |
JP3306600B2 (ja) * | 1992-08-05 | 2002-07-24 | 三菱電機株式会社 | 自動音量調整装置 |
US5434922A (en) | 1993-04-08 | 1995-07-18 | Miller; Thomas E. | Method and apparatus for dynamic sound optimization |
JP2760373B2 (ja) * | 1995-03-03 | 1998-05-28 | 日本電気株式会社 | 雑音消去装置 |
US20040125962A1 (en) * | 2000-04-14 | 2004-07-01 | Markus Christoph | Method and apparatus for dynamic sound optimization |
DE60135739D1 (de) | 2000-04-14 | 2008-10-23 | Harman Int Ind | Timierung |
JP3727927B2 (ja) * | 2003-02-10 | 2005-12-21 | 株式会社東芝 | 話者照合装置 |
JP3982823B2 (ja) * | 2004-01-08 | 2007-09-26 | 株式会社東芝 | 音声処理装置、音声処理方法および音声処理プログラム |
EP1833163B1 (de) | 2004-07-20 | 2019-12-18 | Harman Becker Automotive Systems GmbH | Audioverbesserungssystem und -verfahren |
DE602005015426D1 (de) | 2005-05-04 | 2009-08-27 | Harman Becker Automotive Sys | System und Verfahren zur Intensivierung von Audiosignalen |
-
2007
- 2007-11-09 JP JP2007291956A patent/JP5003419B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-06 US US12/291,107 patent/US8259961B2/en not_active Expired - Fee Related
- 2008-11-07 EP EP08168560A patent/EP2058945B1/de not_active Not-in-force
- 2008-11-07 AT AT08168560T patent/ATE538533T1/de active
Also Published As
Publication number | Publication date |
---|---|
JP5003419B2 (ja) | 2012-08-15 |
JP2009118391A (ja) | 2009-05-28 |
EP2058945A1 (de) | 2009-05-13 |
EP2058945B1 (de) | 2011-12-21 |
US8259961B2 (en) | 2012-09-04 |
US20090122997A1 (en) | 2009-05-14 |
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