JP2010088097A - マルチパーティ・テレカンファレンスにおける背景ノイズ源を識別し除去するための方法および機器 - Google Patents
マルチパーティ・テレカンファレンスにおける背景ノイズ源を識別し除去するための方法および機器 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42365—Presence services providing information on the willingness to communicate or the ability to communicate in terms of media capability or network connectivity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/563—User guidance or feature selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/38—Displays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/20—Aspects of automatic or semi-automatic exchanges related to features of supplementary services
- H04M2203/2088—Call or conference reconnect, e.g. resulting from isdn terminal portability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/35—Aspects of automatic or semi-automatic exchanges related to information services provided via a voice call
- H04M2203/352—In-call/conference information service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/50—Aspects of automatic or semi-automatic exchanges related to audio conference
- H04M2203/5027—Dropping a party from a conference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/50—Aspects of automatic or semi-automatic exchanges related to audio conference
- H04M2203/5081—Inform conference party of participants, e.g. of change of participants
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42025—Calling or Called party identification service
- H04M3/42034—Calling party identification service
- H04M3/42042—Notifying the called party of information on the calling party
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Abstract
【解決手段】カンファレンス・コール上の参加者が、ノイズが伝送劣化によって生じたか、または参加者(1人または複数)がノイズの多い場所にいることによって生じたかに関係なく、ノイズを導入している参加者(1人または複数)を識別し、次いでミュートまたはフィルタすることができるようにする機構が提供される。例えば、個々のユーザは、参加者のそれぞれを一度に1人ずつブロックすることができる「テスト」ボタンを押すことができる。これによって、ノイズ源が識別されることができるようになる。ノイズ源(1つまたは複数)が識別された後は、必要に応じてノイズ軽減が適用されることができる。
【選択図】図1
Description
(a)従来のアナログ機構、非IPデジタル・シグナリング、GSMなどの無線プロトコル、ならびにH.323およびSIPなどのVoIP法などを含む電気通信ネットワーク・シグナリング・プロトコル、
(b)Mu−Lawパルス符号変調およびA−Lawパルス符号変調、MPEG方式、線形予測符号化、符号励起線形予測、(GSM、GPRS、EDGE、および3GSMを含むがそれらに限定されない)グローバル移動通信システム協会によって承認されたオーディオ・エンコーディング規格、および(G.711、G.722、G.723、G.726、G.728およびG.729含むがそれらに限定されない)国際電気通信連合によって承認されたオーディオ規格を含むがそれらに限定されないオーディオ・エンコーディング方式および伝送方式、ならびに、
(c)MPEG、AVI、WMA、ITU H.263、およびITU H.264フォーマットなどを含むがそれらに限定されないビデオ・エンコーディング方式および伝送方式
のうちの1つまたは複数を使用する。
Claims (10)
- カンファレンス・コール・ノイズ識別および低減システムであって、
1人または複数のカンファレンス・コール参加者からの音声をブロックするように適応されたブロック・モジュールを備え、前記ブロックすることが近端、遠端およびカンファレンス・ブリッジのうちの1つまたは複数において生じ、カンファレンス・コール参加者がノイズ源を識別することができるようにし、さらに、
前記カンファレンス・コール参加者のうちの1人または複数に関連する前記ノイズ源を低減するように選択的に動作可能なチューン・モジュール、フィルタ・モジュールおよびミュート・モジュールのうちの1つまたは複数を備える、システム。 - 前記カンファレンス・コール参加者のうちの1人または複数に関連するノイズ低減情報を表示するステータス・ディスプレイをさらに備え、ここで前記ブロックすること、チューンすること、フィルタすることおよびミュートすることのうちの1つまたは複数がカンファレンス・コール中に生じる、請求項1に記載のシステム。
- 1つまたは複数のエンドポイントおよびカンファレンス・ブリッジのうちの1つまたは複数を制御するために使用される命令をさらに備え、前記命令が、帯域内シグナリングおよび帯域外シグナリングのうちの1つまたは複数を介して送信され、前記命令に関連するパラメータをさらに備える、請求項1に記載のシステム。
- 前記1人または複数のカンファレンス・コール参加者のそれぞれが、その他のカンファレンス・コール参加者のうちの1人または複数をブロックすること、チューンすること、フィルタすること、およびミュートすることのうちの1つまたは複数をすることができ、第1の参加者が第2の参加者にとっては容認できるように聞こえるが、第3の参加者にとっては容認できないように聞こえる場合は、前記第3の参加者は、参加者2の送信に対して参加者1に影響を与えることなく、前記参加者1を参加者3の送信パラメータに対して調整することができる、請求項1に記載のシステム。
- 前記システムが、電気通信ネットワーク・シグナリング・プロトコル、オーディオ・エンコーディングおよび伝送方式、ならびにビデオ・エンコーディングおよび伝送方式のうちの1つまたは複数を使用し、前記1人または複数のカンファレンス・コール参加者についての情報を記憶する1つまたは複数のプロフィールをさらに備える、請求項1に記載のシステム。
- カンファレンス・コール・ノイズ識別および低減方法であって、
1人または複数のカンファレンス・コール参加者からの音声をブロックすることを備え、前記ブロックすることが近端、遠端およびカンファレンス・ブリッジのうちの1つまたは複数において生じ、カンファレンス・コール参加者がノイズ源を識別することができるようにし、さらに、
前記カンファレンス・コール参加者のうちの1人または複数に関連する前記ノイズ源を低減するために、前記1人または複数のカンファレンス・コール参加者のうちの1人または複数を選択的にチューンすること、フィルタすること、およびミュートすることのうちの1つまたは複数を備える方法。 - 前記カンファレンス・コール参加者のうちの1人または複数に関連するノイズ低減情報を表示することと、
1つまたは複数のエンドポイントおよび前記カンファレンス・ブリッジのうちの1つまたは複数を制御することとをさらに備え、帯域内シグナリングおよび帯域外シグナリングのうちの1つまたは複数を介して命令が送信され、さらに、
パラメータを前記命令に関連付けることをさらに備える、請求項6に記載の方法。 - 前記1人または複数のカンファレンス・コール参加者のそれぞれが、その他のカンファレンス・コール参加者のうちの1人または複数をブロックすること、チューンすること、フィルタすること、およびミュートすることのうちの1つまたは複数をすることができ、第1の参加者が第2の参加者にとっては容認できるように聞こえるが、第3の参加者にとっては容認できないように聞こえる場合は、前記第3の参加者は、参加者2の送信に対して参加者1に影響を与えることなく、参加者3の送信パラメータに対して前記参加者1を調整することができ、前記ブロックすること、チューンすること、フィルタすること、およびミュートすることのうちの1つまたは複数がカンファレンス・コール中に生じ、前記システムが電気通信ネットワーク・シグナリング・プロトコル、オーディオ・エンコーディングおよび伝送方式、ならびにビデオ・エンコーディングおよび伝送方式のうちの1つまたは複数を使用し、
前記1つまたは複数のカンファレンス・コール参加者について1つまたは複数のプロフィールに情報を記憶することをさらに備える、請求項6に記載の方法。 - 実行された場合請求項6に記載のステップを実施する命令を記憶しているコンピュータ可読媒体。
- 請求項6に記載の機能を実施するための1つまたは複数の手段。
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| Application Number | Priority Date | Filing Date | Title |
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| US12/240,119 US8218751B2 (en) | 2008-09-29 | 2008-09-29 | Method and apparatus for identifying and eliminating the source of background noise in multi-party teleconferences |
| US12/240119 | 2008-09-29 |
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| JP2010088097A true JP2010088097A (ja) | 2010-04-15 |
| JP5155140B2 JP5155140B2 (ja) | 2013-02-27 |
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| JP2008331668A Active JP5155140B2 (ja) | 2008-09-29 | 2008-12-26 | マルチパーティ・テレカンファレンスにおける背景ノイズ源を識別し除去するための方法および機器 |
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| US (1) | US8218751B2 (ja) |
| JP (1) | JP5155140B2 (ja) |
| CN (1) | CN101715013A (ja) |
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- 2008-12-26 JP JP2008331668A patent/JP5155140B2/ja active Active
- 2008-12-30 CN CN200810190287A patent/CN101715013A/zh active Pending
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| JP2022016997A (ja) * | 2020-07-13 | 2022-01-25 | ソフトバンク株式会社 | 情報処理方法、情報処理装置及び情報処理プログラム |
| JP2024080637A (ja) * | 2022-12-01 | 2024-06-13 | ノキア ソリューションズ アンド ネットワークス オサケユキチュア | オーディオ通信を容易にするためのネットワークおよびブリッジデバイス |
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| DE102008062981B4 (de) | 2017-03-30 |
| US8218751B2 (en) | 2012-07-10 |
| DE102008062981A1 (de) | 2010-04-08 |
| JP5155140B2 (ja) | 2013-02-27 |
| US20100080374A1 (en) | 2010-04-01 |
| GB2463739B (en) | 2012-11-07 |
| GB2463739A (en) | 2010-03-31 |
| CN101715013A (zh) | 2010-05-26 |
| GB0823697D0 (en) | 2009-02-04 |
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