JP2002504273A - オーディオおよびマルチメディア会議を記録して索引をつける方法と装置 - Google Patents
オーディオおよびマルチメディア会議を記録して索引をつける方法と装置Info
- Publication number
- JP2002504273A JP2002504273A JP50452797A JP50452797A JP2002504273A JP 2002504273 A JP2002504273 A JP 2002504273A JP 50452797 A JP50452797 A JP 50452797A JP 50452797 A JP50452797 A JP 50452797A JP 2002504273 A JP2002504273 A JP 2002504273A
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- signal
- video
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- recording
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Classifications
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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
- H04M3/42221—Conversation recording systems
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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
- H04M3/567—Multimedia conference systems
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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
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
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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
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
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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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/152—Multipoint control units therefor
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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
- H04M2201/41—Electronic components, circuits, software, systems or apparatus used in telephone systems using speaker recognition
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも1つの端末機のオーディオ入力手段に入力されたオーディオ信号 をコンピュータで検出する工程と、 検出されたオーディオ信号を発生させた少なくとも1つの端末機の位置を識別 し、識別した位置を表わす位置信号を生成する工程と、 検出されたオーディオ信号と、マルチメディア会議中に少なくとも1つの端末 機によりアクセスされたデータ格納ファイルを識別するアドレス信号と、ビデオ 信号の一部と、検出されたオーディオ信号を発生させた少なくとも1つの端末機 を識別する前記位置信号とを記録し、記録された検出オーディオ信号と、ビデオ 信号の記録された部分と、データ格納ファイルのアドレス信号と、記録された位 置信号とを互いに相関する記録工程とからなり、 端末機の各々が各端末機にオーディオ信号を入力するオーディオ入力手段を有 し、各端末機の少なくとも1つはビデオ信号を少なくとも1つの端末機に入力す るビデオ入力手段と、 マルチメディア会議の間にデータ格納ファイルをアクセスするデータアクセス手 段とを備える、 複数の離間した端末機に複数の参加者を有し、コンピュータに接続されたマル チメディア・ブリッジを介して交信を行うマルチメディア会議の間に交換される 情報を記録して索引をつける方法。 2.マルチメディア会議の各参加者の身元を決定する工程をさらに備え、前記記 録工程が決定された身元を示す信号を記録する工程をさらに備えてなる請求項1 記載の方法。 3.記録された位置信号およびビデオ信号の記録された部分の少なくとも1つと 、記録されたデータファイルのアドレスおよび記録されたオーディオ信号とを、 参照クロック信号に対して、前記記録工程においてその参照クロック信号の表示 を記録することによって同期させる工程をさらに備えてなる請求項1記載の方法 。 4.複数の参加者が少なくとも1つの端末機において存在し、前記少なくとも1 つの端末機における前記複数の参加者の内で検出オーディオ信号を発生させてい る話し中の参加者を前記検出オーディオ信号から識別し、前記記録工程において その話し中の参加者を識別する信号を記録する工程をさらに備えてなる請求項1 記載の方法。 6.コンピュータに接続される転写ユニットを備え、前記位置信号を利用してマ ルチメディア会議の記録を作成し、記録された検出オーディオ信号を、そのオー ディオ信号を発生させた端末機の位置に相関する工程をさらに備えてなる請求項 1記載の方法。 7.少なくとも1つの端末機のオーディオ入力手段の1つに入力されたオーディ オ信号をMCUて検出する工程と、 前記検出されたオーディオ信号を発生させた少なくとも1つの端末機の位置を 識別し、識別した位置を表わす位置信号を生 成する工程と、 前記検出されたオーディオ信号と、マルチメディア会議中に少なくとも1つの 端末機によりアクセスされたデータ格納ファイルを識別するアドレス信号と、前 記ビデオ信号の少なくとも一部と、前記オーディオ信号を発生させた少なくとも 1つの端末機を識別する前記位置信号とを記録し、記録された検出オーディオ信 号と、ビデオ信号の少なくとも一部と、データ格納ファイルのアドレス信号と、 記録された位置信号とを互いに相関する記録工程とからなり、 端末機の各々が各端末機にオーディオ信号を入力するオーディオ入力手段を少 なくとも有し各端末機の少なくとも1つはビデオ信号を少なくとも1つの端末機 に入力するビデオ入力手段と、マルチメディア会議の間にデータ格納ファイルを アクセスするデータアクセス手段とを備える、 離間した位置にある複数の端末機を介して多点制御ユニット(MCU)と交信 する複数の参加者を有するマルチメディア会議の間に交換される情報を記録して 索引をつける方法。 8.前記端末機の少なくとも1つの追加分がビデオ入力手段をさらに備え、その 少なくとも1つの端末機のビデオ入力手段によってその少なくとも1つの端末機 からMCUへ入力されるピデオ情報に、前記検出されたオーディオ信号が関連し 、前記1つの端末機以外でビデオ出力手段を有する前記少なくとも1つの追加端 末機へ、前記検出されたオーディオ信号が続く限り、ビデオ信号が前記検出オー ディオ信号と関連するビデオ信号を 送信する工程をさらに備えてなる請求項7記載の方法。 10.記録された位置信号およびビデオ信号の記録された部分の少なくとも1つ と、記録されたデータファイルのアドレスおよび記録されたオーディオ信号とを 、参照クロック信号に対して、前記記録工程でその参照クロック信号の表示を記 録することによって同期させる工程をさらに備えてなる請求項8記載の方法。 12.記録されたオーディオ信号、ビデオ信号の少なくとも一部、データ格納フ ァイルのアドレス信号および記録された位置信号に対して、後の検索のために、 タイムスタンプを施す工程をさらに備えてなる請求項10記載の方法。 13.ビデオ入力手段から入力されたビデオ信号をサンプリングする工程をさら に備え、前記記録工程かサンプリングされたビデオ信号を記録する工程をさらに 備えてなる請求項8記載の方法。 14.記録された位置信号、オーディオ信号、アドレス信号およびサンプリング されたビデオ情報を、前記記録工程で参照クロック信号の表示を記録することに よって、多点制御ユニットにより受け取られる参照クロック信号と同期させる工 程をさらに備えてなる請求項13記載の方法。 15.記録されたオーディオ信号、位置信号、アドレス信号およびサンプリング されたビデオ情報に、後の検索のために、タイムスタンプを施す工程をさらに備 えてなる請求項14記載の方法。 16.前記記録工程が、内容に基づく方法で、ビデオ信号をサンプリングする工 程をさらに備えてなる請求項13記載の方法。 17.前記記録工程がビデオ信号を所定速度でサンプリングする工程をさらに備 えてなる請求項13記載の方法。 19.複数の参加者が前記1つの端末機に存在し、前記1つの端末機で前記複数 の参加者のうちいずれの参加者が話しているかを前記検出されたオーディオ信号 から識別する工程をさらに備え、前記記録工程がその話している参加者を識別す る信号を記録する工程をさらに備えてなる請求項8記載の方法。 20.音声専用端末機が、その音声専用端末機において追加の参加者を前記マル チメディア会議に参加させるために前記多点制御ユニットに接続され、追加の参 加者の格納された画像を識別し、追加の参加者の音声がMCUによって検出され るときに追加の参加者の格納されたビデオ画像をオーディオおよびビデオ入力手 段を有する複数の端末機に表示する工程をさらに備えてなる請求項7記載の方法 。 21.MCUに接続される転写ユニットを備え、前記位置信号を利用してマルチ メディア会議の記録を作成し、記録された検出オーディオ信号と、アドレス信号 と、前記ビデオ信号の一部とを、そのオーディオ信号を発生させた端末機の位置 に相関させる工程をさらに備えてなる請求項7記載の方法。 22.離間した位置にある複数の端末機を介して通信する複数の参加者を有する マルチメディア会議の間に交換される情報を記録して索引をつける装置であって 、各端末機が音声入力手段 を有し、少なくとも1つの端末機かその少なくとも1つの端末機にビデオ信号を 入力するためのビデオ入力手段と、データ格納ファイルをアクセスするためのデ ータアクセス手段とを有し、 前記複数の端末機に接続され、複数の端末機の少なくとも1つのオーディオ入 力手段とビデオ入力手段からそれぞれオーディオ信号とビデオ信号を受取るため のマルチメディア・ブリッジと、 前記マルチメディア・ブリッジに接続され、少なくとも1つの端末機の位置を 表わす信号を生成する手段と、 前記マルチメディア・ブリッジに接続され、前記生成された位置信号と、少な くとも1つの端末機によってマルチメディア会議中にアクセスされるデータ格納 ファイルを識別するアドレス信号と、ビデオ信号の少なくとも一部と、検出され たオーディオ信号とを記録して、前記検出されたオーディオ信号と、アドレス信 号と、ビデオ信号の一部と、少なくとも1つの端末機を識別する位置信号とを、 互いに相関するための手段、 を備えてなる装置。 23.参照クロック信号の表示を、オーディオ信号と、アドレス信号と、ビデオ 信号の一部と、位置信号と共に記録することにより、記録された位置信号と、ア ドレス信号と、記録されたビデオ信号の一部分と、記録されたオーディオ信号と を、参照クロック信号に対して同期させる手段をさらに備えてなる請求項22記 載の装置。 24.前記マルチメディア・ブリッジに接続され、複数の端末 機の1つに存在する複数の参加者間における識別を、前記1つの端末機において 発生するオーディオ信号を用いて行うための手段をさらに備えてなる請求項22 記載の装置。 25.前記信号生成手段に接続され、記録されたオーディオ信号を転写するため の転写手段をさらに備えてなる請求項22記載の装置。 26.前記生成手段と、記録手段と、識別手段とがディジタルコンピュータから なる請求項24記載の装置。 27.離間した位置にある複数の端末機を介して通信する複数の参加者を有する マルチメディア会議の間に交換される情報を記録して索引をつける装置であって 、前記各端末機が少なくとも1つの音声入力手段を有し、少なくとも1つの前記 各端末機がその少なくとも1つの端末機にビデオ信号を入力するためのビデオ入 力手段と、マルチメディア会議中にデータ格納ファイルをアクセスするためのデ ータアクセス手段とを有し、 前記複数の端末機に接続された多点制御ユニット(MCU)を備え、前記MC Uは前記少なくとも1つの各端末機のオーディオ入力手段からMCUへ入力され るオーディオ信号とビデオ信号を検出し、前記少なくとも1つの端末機の位置を 表わす信号を生成する手段を有し、さらに、 前記MCUに接続され、前記生成された位置信号と、マルチメディア会議中に 少なくとも1つの端末によってアクセスされるデータ格納ファイルを識別するア ドレス信号と、前記ビデオ信号の少なくとも一部と、オーディオ信号とを記録し 、前記 オーディオ信号と、前記アドレス信号と、前記ビデオ信号の一部と、前記位置信 号とを互いに相関する手段を備えてなる装置。 28.前記端末機の少なくとも1つの追加分がビデオ入力手段を有し、前記検出 されたオーディオ信号が、前記少なくとも1つの端末機のビデオ入力手段から前 記MCUへ入力されるビデオ情報に対応し、前記MCUが、検出されたオーディ オ信号を検出したときに前記オーディオ信号が検出されている限り、ビデオ信号 を少なくとも1つの追加の端末機に与える手段をさらに備えてなる請求項27記 載の装置。 30.参照クロック信号の表示を、前記オーディオ信号と、前記位置信号と、前 記アドレスと、前記ビデオ信号の一部と共に記録することにより、記録された位 置信号と、記録されたアドレス信号と、前記ビデオ信号の記録された一部と、記 録されたオーディオ信号とを、参照クロック信号に対して同期させる手段をさら に備えてなる請求項28記載の装置。 32.記録されたオーディオ信号と、位置信号と、ビデオ情報とに、後の検索の ために、タイムスタンプを施す手段をさらに備えてなる請求項30記載の装置。 33.ビデオ入力手段から入力されるビデオ情報をサンプリングする手段をさら に備え、前記記録する手段がサンプリングされたビデオ情報を記録する請求項2 8記載の装置。 36.前記サンプリング手段が内容に基づく方法でビデオ情報をサンプリングす る請求項33記載の装置。 37.前記サンプリング手段がビデオ情報を所定速度でサンプ リングする請求項33記載の装置。 38.前記ビデオ入力手段がビデオカメラからなる請求項28記載の装置。 39.前記多点制御ユニットに接続され、複数の端末機の1つに存在する複数の 参加者間の識別を行う手段をさらに備えてなる請求項35記載の装置。 40.前記MCUに接続され、音声専用端末機を前記MCUに接続して音声専用 端末機の使用者によるマルチメディア会議への参加を容易にする接続ラインをさ らに備えてなる請求項28記載の装置。 41.前記MCUに接続され、マルチメディア会議中に前記MCUに入力された 検出オーディオ信号を転写する転写手段をさらに備えた請求項28記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/495,747 | 1995-06-27 | ||
US08/495,747 US5710591A (en) | 1995-06-27 | 1995-06-27 | Method and apparatus for recording and indexing an audio and multimedia conference |
PCT/US1996/010884 WO1997001932A1 (en) | 1995-06-27 | 1996-06-27 | Method and apparatus for recording and indexing an audio and multimedia conference |
Publications (2)
Publication Number | Publication Date |
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JP2002504273A true JP2002504273A (ja) | 2002-02-05 |
JP3620855B2 JP3620855B2 (ja) | 2005-02-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP50452797A Expired - Fee Related JP3620855B2 (ja) | 1995-06-27 | 1996-06-27 | オーディオおよびマルチメディア会議を記録して索引をつける方法と装置 |
Country Status (7)
Country | Link |
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US (2) | US5710591A (ja) |
EP (1) | EP0846395B1 (ja) |
JP (1) | JP3620855B2 (ja) |
CA (1) | CA2227173C (ja) |
DE (1) | DE69624250T2 (ja) |
MX (1) | MX9800220A (ja) |
WO (1) | WO1997001932A1 (ja) |
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US5710591A (en) | 1998-01-20 |
CA2227173C (en) | 2002-02-26 |
EP0846395B1 (en) | 2002-10-09 |
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