JPS61225959A - Forced disconnection system of conference telephone set - Google Patents

Forced disconnection system of conference telephone set

Info

Publication number
JPS61225959A
JPS61225959A JP6795585A JP6795585A JPS61225959A JP S61225959 A JPS61225959 A JP S61225959A JP 6795585 A JP6795585 A JP 6795585A JP 6795585 A JP6795585 A JP 6795585A JP S61225959 A JPS61225959 A JP S61225959A
Authority
JP
Japan
Prior art keywords
participant
conference
conference call
connection
telephone number
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP6795585A
Other languages
Japanese (ja)
Other versions
JPH0626389B2 (en
Inventor
Takeshi Kamura
健 嘉村
Natsuki Izumi
和泉　夏樹
Toshiyuki Kawamura
川村　俊行
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.)
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone 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.)
Filing date
Publication date
Application filed by Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP6795585A priority Critical patent/JPH0626389B2/en
Publication of JPS61225959A publication Critical patent/JPS61225959A/en
Publication of JPH0626389B2 publication Critical patent/JPH0626389B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04M3/569—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 using the instant speaker's algorithm
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To constitute surely a conference talking by desired participants only by selecting a special number to release an optional participant from the conference talking and the telephone number of the participant. CONSTITUTION:When it is required to release a participant from the conference talking due to the reconstitution of the conference talking by the sponsor 3 and the sponsor 3 selects the special number for releasing the participant and the telephone number (e.g., dn2) of the said participant 4-1, a controller 21 receiving the special number and the telephone number dn2 via a PB reception circuit 24 starts a retrieval device 212 and an interruption device 213. Then a voice bridge circuit connection area 211 is reference to extract connection information stored corresponding to the telephone number dn2 and to transmit the result to the interruption device 213. The interruption device 213 controls a time switch 22 and releases the connection between a connection terminal vbt2 of the voice bridge circuit 23 and the channel ch2.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は会議電話システムにおける主催者が、任意の参
加者を会議通話から解放可能とする会議電話強制切断方
式に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for forcibly disconnecting a conference call that allows a host in a conference call system to release any participant from the conference call.

多様化する電話交換サービスの一環として、会議電話シ
ステムが実用化されつつある。Conference telephone systems are being put into practical use as part of the diversifying telephone exchange services.

第２図は本発明の対象となる会議電話システムの一例を
示す図である。FIG. 2 is a diagram showing an example of a conference telephone system to which the present invention is applied.

第２図において、交換網１には会議トランク２が設けら
れている。会議の開催を希望する主催者３は、会議電話
用の特殊番号を交換網１に送出して会議トランク２に接
続された後、開催日時・招集者の電話番号等を選択する
ことにより会議予約情報を登録する。登録された開催日
時になると、会議トランク２内の制御装置２１は、チャ
ネルＣｈ１から交換網１を介して主催者３を呼出し、時
間スイッチ２２を介して音声ブリッジ回路２３の接続端
子ｖｂｔｌ、並びにＰＢ受信回路２４に接続し、また登
録された招集者をチャネルＣｈ２乃至ｃｈｎから交換網
１を介して呼出し、出席可能となると参加者４と認識し
、時間スイッチ２２を制御してチャネルｃｈ２乃至ｃｈ
ｎを音声ブリ、７ジ回路２３の接続端子ｖｂｔ２乃至Ｖ
ｂｔｎに接続する。主催者３が会議開催用の特殊番号を
選択すると、主催者３および各参加者２は音声ブリッジ
回路２３を介して会議通話を開始する。音声ブリッジ回
路２３は、各接続端子ｖｂｔｌ乃至ｖｂｔｎから到着す
る音声を合成して会議音声を作成し、各接続端子ｖｂｔ
ｌ乃至ｖｂｔｎに返送する。In FIG. 2, a switching network 1 is provided with a conference trunk 2. As shown in FIG. An organizer 3 who wishes to hold a conference sends a special conference telephone number to the exchange network 1, is connected to the conference trunk 2, and then makes a reservation for the conference by selecting the date and time of the conference, the convenor's telephone number, etc. Register information. At the registered date and time, the control device 21 in the conference trunk 2 calls the organizer 3 from the channel Ch1 via the switching network 1, and connects the connection terminals vbtl and PB of the audio bridge circuit 23 via the time switch 22. It is connected to the receiving circuit 24, and calls the registered convener from channels Ch2 to chn via the switching network 1. When the convenor becomes available, it is recognized as participant 4, and the time switch 22 is controlled to call the registered convener from channels ch2 to chn.
n is the connection terminal of the audio circuit 23, vbt2 to V
Connect to btn. When the organizer 3 selects a special number for holding a conference, the organizer 3 and each participant 2 start a conference call via the audio bridge circuit 23. The audio bridge circuit 23 synthesizes the audio arriving from each connection terminal vbtl to vbtn to create conference audio, and
l to vbtn.

その結果主催者３および各参加者４は何れも会議音声を
聴取可能となり、会議通話が実施される。As a result, both the organizer 3 and each participant 4 can listen to the conference audio, and a conference call is carried out.

なお主催者３は、会議中も所定の特殊番号等を選択する
ことにより、ＰＢ受信回路２４を介して制御装置２１に
前記特殊番号等を伝達し、参加者４の追加等の会議通話
構成を制御することが可能となる。なお制御装置２１は
、主催者３および各参加者４と音声ブリッジ回路２３と
の接続情報として、接続端子ｖｂｔｌ乃至ｖｂ　ｔｎに
接続されたチャネルｃｈｉ乃至ｃｈｎを音声ブリッジ回
路接続領域２１１に記憶する。Furthermore, by selecting a predetermined special number etc. during the conference, the organizer 3 transmits the special number etc. to the control device 21 via the PB receiving circuit 24, and configures the conference call, such as adding a participant 4. It becomes possible to control. Note that the control device 21 stores the channels chi to chn connected to the connection terminals vbtl to vb_tn in the audio bridge circuit connection area 211 as connection information between the organizer 3 and each participant 4 and the audio bridge circuit 23.

この種の会議電話システムにおいて、主催者３が特定の
参加者４のみ残して会議通話を継続する必要が生じた場
合、他の参加者を確実に会議通話から解放し得る手段が
強く要望される。In this type of conference call system, if the host 3 needs to continue the conference call leaving only a specific participant 4, there is a strong demand for a method that can reliably release the other participants from the conference call. .

〔従来の技術〕[Conventional technology]

従来ある会議電話システムにおいては、参加者４の会議
通話からの退去は、各参加者４が復旧する以外に方法が
無かった。従って主催者３が所望の参加者４のみによる
会議通話を確実に構成することが不可能であった。In conventional conference phone systems, the only way for participants 4 to leave the conference call was for each participant 4 to recover. Therefore, it has been impossible for the organizer 3 to reliably configure a conference call with only the desired participants 4.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

以上の説明から明らかな如く、従来ある会議電話システ
ムにおいては、主催者３が不要の参加者４を会議通話か
ら解放することが不可能であり、所望の参加者４のみに
よる会議通話を確実に構成することが出来ず、会議通話
の運用に支障を来す恐れがあった。As is clear from the above explanation, in conventional conference phone systems, it is impossible for the organizer 3 to release unnecessary participants 4 from the conference call, and it is impossible for the host 3 to release unnecessary participants 4 from the conference call. It was not possible to configure the system, and there was a risk that it would interfere with the operation of conference calls.

〔問題点を解決するための手段〕[Means for solving problems]

本発明は下記の手段を講することにより、前記問題点を
解決する。The present invention solves the above problems by taking the following measures.

即ち本発明においては、会議通話に参加した参加者の電
話番号を会議装置と該各参加者との接続情報に対応して
記憶する手段を設ける。That is, in the present invention, means is provided for storing the telephone numbers of participants who participated in a conference call in correspondence with connection information between the conference device and each participant.

また主催者が、任意の参加者を会議通話から解放する為
の特殊番号と、該当参加者の電話番号とを選択した場合
に、該電話番号に対応する接続情報を前記手段から抽出
し、該当参加者と前記会議装置との接続を解放する手段
を設ける。Furthermore, if the organizer selects a special number for releasing any participant from the conference call and the telephone number of the corresponding participant, the connection information corresponding to the telephone number is extracted from the means, and the corresponding A means for releasing the connection between the participant and the conference device is provided.

〔作用〕[Effect]

即ち本発明によれば、会議電話システムは主催者が指定
する参加者を会議通話から解放することが出来、所望の
参加者のみにより会議通話を再構成して会議通話を継続
することが可能となる。That is, according to the present invention, the conference call system can release participants designated by the organizer from the conference call, and it is possible to reconfigure the conference call with only the desired participants and continue the conference call. Become.

〔実施例〕〔Example〕

以下、本発明の一実施例を図面により説明する。 An embodiment of the present invention will be described below with reference to the drawings.

第１図は本発明の一実施例による会議電話強制切断方式
を示す図である。なお、企図を通じて同一符号は同一対
象物を示す。FIG. 1 is a diagram illustrating a conference call forced disconnection method according to an embodiment of the present invention. Note that the same reference numerals refer to the same objects throughout the plan.

第１図においては、会議トランク２内の制御装置２１に
探索機構２１２および切断機構２１３が設けられ、また
音声ブリッジ回路接Ｖｔ領域２１１には、主催者３およ
び各参加者４に関する接続情報、即ち接続端子ｖｂｔｌ
乃至ｖｂｔｎおよびチャネルｃｈｉ乃至ｃｈｎの他に、
交換ｍｌを介してチャネルｃｈｉ乃至ｃｈｎに接続され
た主催者３および各参加者４の電話番号ｄｎｌ乃至ｄｎ
ｎが、接続端子ｖｂｔｌ乃至ｖｂｔｎに対応して記憶さ
れている。In FIG. 1, the control device 21 in the conference trunk 2 is provided with a search mechanism 212 and a disconnection mechanism 213, and the audio bridge circuit connection Vt area 211 contains connection information regarding the organizer 3 and each participant 4, i.e. connection terminal vbtl
In addition to channels chi to vbtn and channels chi to chn,
Telephone numbers dnl to dn of the organizer 3 and each participant 4 connected to the channels chi to chn via exchange ml
n is stored corresponding to the connection terminals vbtl to vbtn.

第１図において、会議の開催を希望する主催者３が前述
と同様の手順により会議予約情報を登録する。開催日時
になると、会議トランク２内の制？ｉｌ装置２１はチャ
ネルｃｈｌから交換網１を介して主催者３を呼出し、時
間スイッチ２２を介して音声ブリッジ回路２３の接続端
子ｖｂｔｌ、並びにＰＢ受信回路２４に接続し、また登
録された参加者４をチャネルｃｈ２乃至ｃｈｎから交換
網１を介して呼出し、時間スイッチ２２を制御してチャ
ネルＣｈ２乃至ｃｈｎを音声ブリッジ回路２３の接続端
子ｖｂｔ２乃至ｖｂｔｎに接続する。また制御装置２１
は、主催者３および各参加者４に関する接続情報（接続
端子ｖｂｔｌ乃至ｖｂｔｎおよびチャネルｃｈｉ乃至ｃ
ｈｎ）と共に、交換網１を介してチャネルｃｈｉ乃至ｃ
ｈｎに接続された主催者３および各参加者４の電話番号
ｄｎｌ乃至ｄｎｎを、音声ブリッジ回路接続領域２１１
に記憶する。In FIG. 1, an organizer 3 who wishes to hold a conference registers conference reservation information using the same procedure as described above. When the date and time comes, the system in conference trunk 2? The il device 21 calls the organizer 3 from the channel chl via the exchange network 1, is connected to the connection terminal vbtl of the audio bridge circuit 23 as well as the PB receiving circuit 24 via the time switch 22, and also calls the registered participant 4. is called from the channels ch2 to chn via the switching network 1, and the time switch 22 is controlled to connect the channels Ch2 to chn to the connection terminals vbt2 to vbtn of the audio bridge circuit 23. Also, the control device 21
is connection information regarding the organizer 3 and each participant 4 (connection terminals vbtl to vbtn and channels chi to c
hn) along with the channels chi to c via the switching network 1.
The phone numbers dnl to dnn of the organizer 3 and each participant 4 connected to hn are sent to the audio bridge circuit connection area 211
to be memorized.

主催者３が会議通話を構成し直す等の理由で、成る参加
者（以後４−１と表示する。）を会議通話から解放する
必要が生じた場合に、参加者解放用の特殊番号（例えば
＃＃およびＸＸ）および該当参加者４−１の電話番号（
例えばｄｎ２）を選択すると、該特殊番号および電話番
号ｄｎ２をＰＢ受信回路２４を介して受信した制御装置
２１は探索機構２１２および切断機構２１３を起動し、
音声ブリッジ回路接続領域２１１を参照して電話番号ｄ
ｎ２に対応して記憶されている接続情報（接続端子ｖｂ
ｔ２およびチャネルｃｈ２）を抽出し、切断機構２１３
に伝達する。切断機構２１３は時間スイッチ２２を制御
し、音声ブリフジ回路２３の接続端子ｖｂｔ２とチャネ
ルｃｈ２との接続を解放する。When organizer 3 needs to release a participant (hereinafter referred to as 4-1) from the conference call due to reasons such as reconfiguring the conference call, a special number for participant release (e.g. ## and XX) and the phone number of the relevant participant 4-1 (
For example, when dn2) is selected, the control device 21 that receives the special number and telephone number dn2 via the PB receiving circuit 24 activates the search mechanism 212 and the disconnection mechanism 213,
Telephone number d with reference to the audio bridge circuit connection area 211
Connection information stored corresponding to n2 (connection terminal vb
t2 and channel ch2), and the cutting mechanism 213
to communicate. The disconnection mechanism 213 controls the time switch 22 and releases the connection between the connection terminal vbt2 of the audio bridging circuit 23 and the channel ch2.

以上の説明から明らかな如く、本実施例によれば、主催
者３は任意の参加者４を会議通話から解放することが可
能となり、所望の参加者４のみによる会議通話が確実に
構成可能となる。As is clear from the above description, according to this embodiment, the organizer 3 can release any participant 4 from the conference call, and it is possible to reliably configure a conference call with only the desired participants 4. Become.

なお、本実施例はあく迄本発明の一例に過ぎず、例えば
参加者解放用の特殊番号は例示したものに限定されるこ
とは無く、他に幾多の変形が考慮されるが、何れの場合
にも本発明の効果は変わらない。また会議通話から解放
する参加者４−１の電話番号、接続されるチャネルおよ
び音声ブリッジ回路２３の接続端子は例示したものに限
定されることは無く、他に幾多の変形が考慮されるが、
何れの場合にも本発明の効果は変わらない。更に会議ト
ランク２の構成は図示されるものに限定されぬことは言
う迄も無い。Note that this embodiment is merely an example of the present invention, and for example, the special number for releasing participants is not limited to the example shown, and many other modifications may be considered, but in any case. However, the effect of the present invention remains unchanged. Further, the telephone number of the participant 4-1 to be released from the conference call, the channel to be connected, and the connection terminal of the audio bridge circuit 23 are not limited to those illustrated, and many other modifications may be considered.
In either case, the effects of the present invention remain the same. Furthermore, it goes without saying that the configuration of the conference trunk 2 is not limited to what is illustrated.

〔発明の効果〕〔Effect of the invention〕

以上、本発明によれば、会議電話システムは主催者が指
定する参加者を会議通話から解放することが出来、所望
の参加者のみにより会議通話を再構成して会議通話を継
続することが可能となる。As described above, according to the present invention, the conference call system can release the participants designated by the organizer from the conference call, and it is possible to reconfigure the conference call with only the desired participants and continue the conference call. becomes.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明の一実施例による会議電話強制切断方式
を示す図、第２図は本発明の対象となる会議電話システ
ムの一例を示す図である。 図において、１は交換網、２は会議トランク、３は主催
者、４は参加者、４−１は会議通話から解放する参加者
、２１は制御装置、２２は時間スイ・７チ、２３は音声
ブリッジ回路、２４はＰＢ受信回路、２１１は音声プリ
フジ回路接Ｖｔ領域、２１２は探索機構、２１３は切断
機構、ｃｈｉ乃至ｃｈｎはチャネル、ｄｎｌ乃至ｄｎｎ
は電話番号、ｖｂｔｌ乃至ｖｂ　ｔｎは接続端子、を示
す。 ′＋２４； 第　　１　　ｍFIG. 1 is a diagram showing a conference call forced disconnection method according to an embodiment of the present invention, and FIG. 2 is a diagram showing an example of a conference call system to which the present invention is applied. In the figure, 1 is a switching network, 2 is a conference trunk, 3 is a host, 4 is a participant, 4-1 is a participant to be released from a conference call, 21 is a control device, 22 is a time switch, 23 is a An audio bridge circuit, 24 a PB receiving circuit, 211 an audio pre-fuji circuit connection Vt area, 212 a search mechanism, 213 a disconnection mechanism, chi to chn are channels, dnl to dnn
indicates a telephone number, and vbtl to vbtn indicate connection terminals. '+24; 1st m

Claims (1)

【特許請求の範囲】[Claims] 主催者が参加者の電話番号を選択する会議電話システム
において、会議通話に参加した参加者の電話番号を会議
装置と該各参加者との接続情報に対応して記憶する手段
と、前記主催者が選択する所定の特殊番号および任意の
参加者の電話番号と、前記手段の記憶内容とに基づき、
該参加者と会議装置との接続を解放する手段とを設けた
ことを特徴とする会議電話強制切断方式。In a conference telephone system in which a host selects telephone numbers of participants, means for storing telephone numbers of participants who have participated in a conference call in correspondence with connection information between a conference device and each participant; Based on a predetermined special number selected by and the telephone number of any participant, and the memory contents of said means,
A method for forcibly disconnecting a conference call, comprising means for releasing the connection between the participant and the conference device.
JP6795585A 1985-03-29 1985-03-29 Conference call forced disconnection method Expired - Fee Related JPH0626389B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6795585A JPH0626389B2 (en) 1985-03-29 1985-03-29 Conference call forced disconnection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6795585A JPH0626389B2 (en) 1985-03-29 1985-03-29 Conference call forced disconnection method

Publications (2)

Publication Number Publication Date
JPS61225959A true JPS61225959A (en) 1986-10-07
JPH0626389B2 JPH0626389B2 (en) 1994-04-06

Family

ID=13359885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6795585A Expired - Fee Related JPH0626389B2 (en) 1985-03-29 1985-03-29 Conference call forced disconnection method

Country Status (1)

Country Link
JP (1) JPH0626389B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01288152A (en) * 1988-05-16 1989-11-20 Canon Inc Telephone system
JPH06237302A (en) * 1992-12-23 1994-08-23 American Teleph & Telegr Co <Att> Method and equipment for executing meet-me conference unconcerned with operator on telephone set
JPH06237303A (en) * 1992-12-23 1994-08-23 American Teleph & Telegr Co <Att> Equipment and method for controlling establishment of telephone meeting from multiple origination
JPH07336443A (en) * 1994-06-02 1995-12-22 Nippon Denki Syst Kensetsu Kk Production control command system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01288152A (en) * 1988-05-16 1989-11-20 Canon Inc Telephone system
JPH06237302A (en) * 1992-12-23 1994-08-23 American Teleph & Telegr Co <Att> Method and equipment for executing meet-me conference unconcerned with operator on telephone set
JPH06237303A (en) * 1992-12-23 1994-08-23 American Teleph & Telegr Co <Att> Equipment and method for controlling establishment of telephone meeting from multiple origination
JPH07336443A (en) * 1994-06-02 1995-12-22 Nippon Denki Syst Kensetsu Kk Production control command system

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