JP4929673B2 - 音声会議装置 - Google Patents
音声会議装置 Download PDFInfo
- Publication number
- JP4929673B2 JP4929673B2 JP2005306687A JP2005306687A JP4929673B2 JP 4929673 B2 JP4929673 B2 JP 4929673B2 JP 2005306687 A JP2005306687 A JP 2005306687A JP 2005306687 A JP2005306687 A JP 2005306687A JP 4929673 B2 JP4929673 B2 JP 4929673B2
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- JP
- Japan
- Prior art keywords
- conference
- audio
- sound
- virtual point
- unit
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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
- Telephonic Communication Services (AREA)
Description
Claims (2)
- 複数の送信元からの各音声信号を送信元識別情報とともに入力する入力部と、
ライン状に且つ下向きに配列された複数のスピーカユニットを備えたスピーカアレイを接続し、前記入力部で入力した各音声信号に対して独立した遅延制御を行って、前記スピーカアレイに入力する放音部と、
を備え、
前記放音部は、前記各音声信号の仮想点音源の位置パターンを選択し、
前記入力部から各音声信号とともに入力された送信元識別情報、および前記選択した位置パターンに基づいて、前記各音声信号の音声ビームがそれぞれ前記スピーカアレイの長尺方向の異なる位置の仮想点音源で焦点するように制御を行うことを特徴とする音声会議装置。 - 前記放音部は、前記スピーカアレイの上方に前記仮想点音源の位置を設定することを特徴とする請求項1に記載の音声会議装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005306687A JP4929673B2 (ja) | 2005-10-21 | 2005-10-21 | 音声会議装置 |
PCT/JP2006/305198 WO2007032108A1 (en) | 2005-09-15 | 2006-03-09 | Speaker apparatus and voice conference apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005306687A JP4929673B2 (ja) | 2005-10-21 | 2005-10-21 | 音声会議装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007116494A JP2007116494A (ja) | 2007-05-10 |
JP4929673B2 true JP4929673B2 (ja) | 2012-05-09 |
Family
ID=38098265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005306687A Expired - Fee Related JP4929673B2 (ja) | 2005-09-15 | 2005-10-21 | 音声会議装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4929673B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210185175A1 (en) * | 2018-07-27 | 2021-06-17 | Sharp Kabushiki Kaisha | Call terminal, call system, control method of call terminal, and non-transitory recording medium |
WO2020022154A1 (ja) * | 2018-07-27 | 2020-01-30 | シャープ株式会社 | 通話端末、通話システム、通話端末の制御方法、通話プログラム、および記録媒体 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378468A (en) * | 1980-10-10 | 1983-03-29 | Darome, Inc. | Methods and apparatus for alleviating sound-coupled feedback in conference room sound systems |
JPS5856563A (ja) * | 1981-09-30 | 1983-04-04 | Fujitsu Ltd | 拡声電話機用送受話ユニツト |
JPH03136557A (ja) * | 1989-10-23 | 1991-06-11 | Nec Corp | ステレオ用音声会議装置 |
JP3067140B2 (ja) * | 1989-11-17 | 2000-07-17 | 日本放送協会 | 立体音響再生方法 |
JPH05227586A (ja) * | 1992-02-10 | 1993-09-03 | Matsushita Electric Ind Co Ltd | 指向性スピーカ装置 |
KR20040019362A (ko) * | 2001-07-20 | 2004-03-05 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 후처리기로서 멀티 마이크로폰 에코 억제기를 가지는 음향보강 시스템 |
JP4161685B2 (ja) * | 2002-11-11 | 2008-10-08 | 株式会社デンソー | 音声入出力装置 |
JP3951122B2 (ja) * | 2002-11-18 | 2007-08-01 | ソニー株式会社 | 信号処理方法および信号処理装置 |
JP2005012765A (ja) * | 2003-05-26 | 2005-01-13 | Yamaha Corp | スピーカ装置 |
JP2005080110A (ja) * | 2003-09-02 | 2005-03-24 | Yamaha Corp | 音声会議システム、音声会議端末装置およびプログラム |
-
2005
- 2005-10-21 JP JP2005306687A patent/JP4929673B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007116494A (ja) | 2007-05-10 |
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