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FR2407624A1 - Dispositif de conference pour un systeme de telecommunications - Google Patents

Dispositif de conference pour un systeme de telecommunications

Info

Publication number
FR2407624A1
FR2407624A1 FR7830874A FR7830874A FR2407624A1 FR 2407624 A1 FR2407624 A1 FR 2407624A1 FR 7830874 A FR7830874 A FR 7830874A FR 7830874 A FR7830874 A FR 7830874A FR 2407624 A1 FR2407624 A1 FR 2407624A1
Authority
FR
France
Prior art keywords
conference
button
telecommunications system
conference device
telephony
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
FR7830874A
Other languages
English (en)
Other versions
FR2407624B1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2407624A1 publication Critical patent/FR2407624A1/fr
Application granted granted Critical
Publication of FR2407624B1 publication Critical patent/FR2407624B1/fr
Expired 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
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephone Function (AREA)

Abstract

L'INVENTION CONCERNE LA TELEPHONIE. UN SYSTEME DE TELECOMMUNICATION COMPREND ESSENTIELLEMENT UN CERTAIN NOMBRE DE POSTES TELEPHONIQUES A BOUTONS S1, S2, ETC., UN RESEAU DE COMMUTATION 41 ET UNE UNITE DE COMMANDE COMMUNE 44. CETTE UNITE COMMANDE LE SYSTEME DE FACON QUE L'UTILISATEUR D'UN POSTE PUISSE ETABLIR UNE COMMUNICATION DE CONFERENCE, ET AJOUTER OU RETRANCHER DES MEMBRES A LA CONFERENCE, EN APPUYANT SIMPLEMENT SUR UN BOUTON DE CONFERENCE ET SUR UN BOUTON QUI CORRESPOND A LA LIGNE A AJOUTER OU A RETRANCHER. APPLICATION AUX INSTALLATIONS TELEPHONIQUES PRIVEES.
FR7830874A 1977-10-31 1978-10-31 Dispositif de conference pour un systeme de telecommunications Expired FR2407624B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/847,216 US4150259A (en) 1977-10-31 1977-10-31 Communication system conferencing arrangement

Publications (2)

Publication Number Publication Date
FR2407624A1 true FR2407624A1 (fr) 1979-05-25
FR2407624B1 FR2407624B1 (fr) 1986-09-26

Family

ID=25300092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830874A Expired FR2407624B1 (fr) 1977-10-31 1978-10-31 Dispositif de conference pour un systeme de telecommunications

Country Status (15)

Country Link
US (2) US4150259A (fr)
JP (1) JPS5920220B2 (fr)
BE (1) BE871657A (fr)
CA (1) CA1093194A (fr)
CH (1) CH646559A5 (fr)
DE (1) DE2857136C1 (fr)
ES (1) ES474718A1 (fr)
FR (1) FR2407624B1 (fr)
GB (1) GB2023969B (fr)
HK (1) HK40684A (fr)
IL (1) IL55880A (fr)
IT (1) IT1099860B (fr)
NL (1) NL189742C (fr)
SE (1) SE427790B (fr)
WO (1) WO1979000253A1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0865723A (ja) * 1994-08-25 1996-03-08 Toshiba Corp 自動呼分配機能を備えたボタン電話装置
US4521879A (en) * 1977-11-25 1985-06-04 Klaus Gueldenpfennig Digital private branch exchange
US4317961A (en) * 1979-03-23 1982-03-02 Small World Exchange, Inc. Telephone-conferencing apparatus and method
US4305149A (en) * 1979-03-23 1981-12-08 Small World Exchange, Inc. Conferencing method and apparatus with multiplexed analog signals
US4295008A (en) * 1979-03-23 1981-10-13 Small World Exchange, Inc. Telephone-conferencing apparatus and method having response tallying
US4303804A (en) * 1979-03-23 1981-12-01 Small World Exchange, Inc. Telephone-conferencing apparatus and method having line location
US4317007A (en) * 1979-03-23 1982-02-23 Small World Exchange, Inc. Telephone-conferencing method and apparatus with monitor-only access
US4317960A (en) * 1979-03-23 1982-03-02 Small World Exchange, Inc. Telephone-conferencing and inquiry-handling apparatus and method
WO1980002095A1 (fr) * 1979-03-23 1980-10-02 Small World Exchange Inc Appareil et procede de conference telephonique
US4311878A (en) * 1979-07-02 1982-01-19 Bell Telephone Laboratories, Incorporated Dialing interval transmission gating arrangement
CA1146245A (fr) * 1980-05-16 1983-05-10 Patrick R. Beirne Systeme de commutation telephonique local sans touches ni indicateurs
US4645872A (en) * 1982-04-01 1987-02-24 John Hopkins University Videophone network system
US4451705A (en) * 1982-05-28 1984-05-29 Bell Telephone Laboratories, Incorporated Call completion circuit and method
US4455647A (en) * 1982-06-14 1984-06-19 Siemens Corporation Apparatus for establishing multi-address connections
CA1165842A (fr) * 1982-10-25 1984-04-17 Vincent G. Leblanc Systeme de conference telephonique en pont
US4539437A (en) * 1982-11-30 1985-09-03 At&T Bell Laboratories Stored program power control system for improving energy efficiency for telephone sets connected into a local telephone communications system
US4589107A (en) * 1982-11-30 1986-05-13 Itt Corporation Simultaneous voice and data communication and data base access in a switching system using a combined voice conference and data base processing module
EP0355487B1 (fr) * 1988-08-18 1993-06-16 Siemens Aktiengesellschaft Méthode de réalisation de connexions de conférence dans un système de communication commandé par ordinateur, en particulier un système de communication à touches
DE3901909A1 (de) * 1989-01-24 1990-07-26 Philips Patentverwaltung Schaltungsanordnung zur herstellung von konferenzverbindungen mit einer ringleitung
JPH0817421B2 (ja) * 1990-03-07 1996-02-21 日通工株式会社 ボタン電話装置
US6192254B1 (en) * 1992-02-28 2001-02-20 At&T Corporation Personal portable apparatus for use in completing a telephone call
US5452348A (en) * 1993-02-12 1995-09-19 Adams; David J. Automatic call distribution system with emergency conferencing and method
US20030185356A1 (en) 1993-03-12 2003-10-02 Telebuyer, Llc Commercial product telephonic routing system with mobile wireless and video vending capability
US6323894B1 (en) * 1993-03-12 2001-11-27 Telebuyer, Llc Commercial product routing system with video vending capability
US5495284A (en) 1993-03-12 1996-02-27 Katz; Ronald A. Scheduling and processing system for telephone video communication
US5873032A (en) * 1994-04-28 1999-02-16 Metro One Telecommunications, Inc. Method and system for providing directory assistance services during attempt to complete customer or after call termination via an alphanumeric page
US5559876A (en) * 1995-09-01 1996-09-24 Telefonaktiebolaget L M Ericsson (Publ) Conferencing circuit, and associated method, for automatically conferencing subscriber units together in a telephonic conference
US5889844A (en) * 1995-12-19 1999-03-30 Hyundai Electronics Industries Co., Ltd. Conferencing method for telephone switch system
US6031903A (en) * 1996-12-16 2000-02-29 At&T Corp Method for expediting access to services on a switched communications network

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909552A (en) * 1973-10-09 1975-09-30 Nitsuko Ltd Conference call circuit for use in a key telephone system
US4046972A (en) * 1976-10-27 1977-09-06 Bell Telephone Laboratories, Incorporated Key telephone station set circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530254A (en) * 1968-08-01 1970-09-22 Bell Telephone Labor Inc Executive conferencing system
US3665112A (en) * 1969-08-25 1972-05-23 North Electric Co Multi-line telephone set with switching capability
DE2311792C3 (de) * 1973-03-09 1975-08-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren für eine Fernsprechvermittlungsanlage mit als Vermittlungsplätze ausgebauten Teilnehmerstellen
US3991279A (en) * 1975-05-23 1976-11-09 Bell Telephone Laboratories, Incorporated Monobus interface circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909552A (en) * 1973-10-09 1975-09-30 Nitsuko Ltd Conference call circuit for use in a key telephone system
US4046972A (en) * 1976-10-27 1977-09-06 Bell Telephone Laboratories, Incorporated Key telephone station set circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/78 *

Also Published As

Publication number Publication date
US4150259A (en) 1979-04-17
JPS5920220B2 (ja) 1984-05-11
SE7905301L (sv) 1979-06-15
CH646559A5 (de) 1984-11-30
USRE31534E (en) 1984-03-06
IL55880A (en) 1980-12-31
NL7810800A (nl) 1979-05-02
ES474718A1 (es) 1979-03-16
FR2407624B1 (fr) 1986-09-26
NL189742C (nl) 1993-07-01
WO1979000253A1 (fr) 1979-05-17
HK40684A (en) 1984-05-18
DE2857136C1 (de) 1985-06-27
CA1093194A (fr) 1981-01-06
SE427790B (sv) 1983-05-02
JPS54500091A (fr) 1979-12-13
IT7829242A0 (it) 1978-10-30
IL55880A0 (en) 1979-01-31
BE871657A (fr) 1979-02-15
NL189742B (nl) 1993-02-01
IT1099860B (it) 1985-09-28
GB2023969B (en) 1982-04-21
GB2023969A (en) 1980-01-03

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