JP2006287851A - ハウリング防止装置 - Google Patents

ハウリング防止装置 Download PDF

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Publication number
JP2006287851A
JP2006287851A JP2005108471A JP2005108471A JP2006287851A JP 2006287851 A JP2006287851 A JP 2006287851A JP 2005108471 A JP2005108471 A JP 2005108471A JP 2005108471 A JP2005108471 A JP 2005108471A JP 2006287851 A JP2006287851 A JP 2006287851A
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JP
Japan
Prior art keywords
frequency
level
value
howling
howling prevention
Prior art date
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Pending
Application number
JP2005108471A
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English (en)
Japanese (ja)
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JP2006287851A5 (enrdf_load_stackoverflow
Inventor
Shinji Asakawa
信二 浅川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roland Corp
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Roland Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Roland Corp filed Critical Roland Corp
Priority to JP2005108471A priority Critical patent/JP2006287851A/ja
Priority to US11/393,505 priority patent/US7840014B2/en
Publication of JP2006287851A publication Critical patent/JP2006287851A/ja
Publication of JP2006287851A5 publication Critical patent/JP2006287851A5/ja
Pending legal-status Critical Current

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JP2005108471A 2005-04-05 2005-04-05 ハウリング防止装置 Pending JP2006287851A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005108471A JP2006287851A (ja) 2005-04-05 2005-04-05 ハウリング防止装置
US11/393,505 US7840014B2 (en) 2005-04-05 2006-03-29 Sound apparatus with howling prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005108471A JP2006287851A (ja) 2005-04-05 2005-04-05 ハウリング防止装置

Publications (2)

Publication Number Publication Date
JP2006287851A true JP2006287851A (ja) 2006-10-19
JP2006287851A5 JP2006287851A5 (enrdf_load_stackoverflow) 2008-05-15

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ID=37409236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005108471A Pending JP2006287851A (ja) 2005-04-05 2005-04-05 ハウリング防止装置

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JP (1) JP2006287851A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009105527A (ja) * 2007-10-22 2009-05-14 Baisera:Kk ハウリングの防止装置、防止方法、プログラム、及びこのプログラムを記録した記録媒体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07325583A (ja) * 1993-04-14 1995-12-12 Yamaha Corp サウンドの分析及び合成方法並びに装置
JPH10301594A (ja) * 1997-05-01 1998-11-13 Fujitsu Ltd 有音検出装置
JPH11127496A (ja) * 1997-10-20 1999-05-11 Sony Corp ハウリング除去装置
JP2003216164A (ja) * 2001-12-06 2003-07-30 Armstrong World Industries Inc アーキテクチャの音増強システム
JP2004264377A (ja) * 2003-02-27 2004-09-24 Toa Corp ディップフィルタの周波数特性決定方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07325583A (ja) * 1993-04-14 1995-12-12 Yamaha Corp サウンドの分析及び合成方法並びに装置
JPH10301594A (ja) * 1997-05-01 1998-11-13 Fujitsu Ltd 有音検出装置
JPH11127496A (ja) * 1997-10-20 1999-05-11 Sony Corp ハウリング除去装置
JP2003216164A (ja) * 2001-12-06 2003-07-30 Armstrong World Industries Inc アーキテクチャの音増強システム
JP2004264377A (ja) * 2003-02-27 2004-09-24 Toa Corp ディップフィルタの周波数特性決定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009105527A (ja) * 2007-10-22 2009-05-14 Baisera:Kk ハウリングの防止装置、防止方法、プログラム、及びこのプログラムを記録した記録媒体

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