ES8308189A1 - Conjunto memorias intermedias asociado con una puerta del acceso de comunicaciones para utilizacion en un sistema de comunicaciones. - Google Patents
Conjunto memorias intermedias asociado con una puerta del acceso de comunicaciones para utilizacion en un sistema de comunicaciones.Info
- Publication number
- ES8308189A1 ES8308189A1 ES511599A ES511599A ES8308189A1 ES 8308189 A1 ES8308189 A1 ES 8308189A1 ES 511599 A ES511599 A ES 511599A ES 511599 A ES511599 A ES 511599A ES 8308189 A1 ES8308189 A1 ES 8308189A1
- Authority
- ES
- Spain
- Prior art keywords
- conference
- station
- individual
- technique
- ports
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
-
- 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
- H04M3/561—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
CONJUNTO DE MEMORIAS INTERMEDIAS ASOCIADO CON UNA PUERTA DE ACCESO DE COMUNICACIONES, PARA SER UTILIZADO EN UN SISTEMA DE COMUNICACIONES. CONSTA DE UNA PRIMERA MEMORIA INTERMEDIA QUE ALMACENA TEMPORALMENTE LAS IDENTIDADES DE SEGMENTOS DE TIEMPO QUE CONTIENEN SEÑALES DESTINADAS AL SEGUNDO BUS; DE UNA SEGUNDA MEMORIA INTERMEDIA QUE ALMACENA TEMPORALMENTE VALORES UNICOS DE AJUSTE DE GANANCIA; DE UNA TERCERA MEMORIA INTERMEDIA QUE OBTIENE DEL PRIMER BUS LA MUESTRA DE LA SEÑAL ASOCIADA CON CADA SEGMENTO DE TIEMPO ALMACENADO O IDENTIFICADO EN LA PRIMERA MEMORIA INTERMEDIA; Y DE MEDIOS PARA CORRELACIONAR LAS IDENTIDADES DE LOS SEGMENTOS DE TIEMPO ALMACENADOS CON EL VALOR UNICO DE AJUSTE DE GANANCIA Y CON LA MUESTRA ALMACENADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/256,937 US4389720A (en) | 1981-04-23 | 1981-04-23 | Distributed digital conferencing system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES511599A0 ES511599A0 (es) | 1983-08-01 |
ES8308189A1 true ES8308189A1 (es) | 1983-08-01 |
Family
ID=22974216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES511599A Expired ES8308189A1 (es) | 1981-04-23 | 1982-04-22 | Conjunto memorias intermedias asociado con una puerta del acceso de comunicaciones para utilizacion en un sistema de comunicaciones. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4389720A (es) |
JP (2) | JPS57206191A (es) |
AU (1) | AU547542B2 (es) |
BE (1) | BE892930A (es) |
CA (1) | CA1166365A (es) |
CH (1) | CH636488A5 (es) |
DE (1) | DE3214152A1 (es) |
ES (1) | ES8308189A1 (es) |
FR (1) | FR2504762A1 (es) |
GB (1) | GB2097634B (es) |
HK (1) | HK7186A (es) |
IE (1) | IE52881B1 (es) |
IL (1) | IL65532A (es) |
IT (1) | IT1206096B (es) |
NL (1) | NL189590C (es) |
SE (1) | SE445870B (es) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU537749B2 (en) * | 1980-02-20 | 1984-07-12 | Gec Plessey Telecommunications Limited | Digital telephone exchange with fast control signal processor. |
US4475190A (en) * | 1982-05-27 | 1984-10-02 | At&T Bell Laboratories | Method and apparatus for controlling ports in a digital conference arrangement |
US4475189A (en) * | 1982-05-27 | 1984-10-02 | At&T Bell Laboratories | Automatic interactive conference arrangement |
US4499578A (en) * | 1982-05-27 | 1985-02-12 | At&T Bell Laboratories | Method and apparatus for controlling signal level in a digital conference arrangement |
US4499577A (en) * | 1982-10-18 | 1985-02-12 | At&T Bell Laboratories | Linear time division multiplexed conferencer for data transfer applications |
US4612809A (en) * | 1982-10-22 | 1986-09-23 | Sound Products Company, L.P. | Curved-array ultrasonic probe using low-velocity fluid |
US4535448A (en) * | 1982-12-10 | 1985-08-13 | At&T Bell Laboratories | Dual bus communication system |
US4853956A (en) * | 1983-05-20 | 1989-08-01 | American Telephone And Telegraph Company | Communication system distributed processing message delivery system |
US4547878A (en) * | 1983-06-28 | 1985-10-15 | Rockwell International Corporation | Non-linear adder |
US4535454A (en) * | 1983-09-15 | 1985-08-13 | At&T Information Systems Inc. | Multifrequency tone distribution using a conferencing arrangement |
US4558180A (en) * | 1983-10-25 | 1985-12-10 | At&T Bell Laboratories | Programmable audio mixer |
US4788657A (en) * | 1983-12-27 | 1988-11-29 | American Telephone And Telegraph Company | Communication system having reconfigurable data terminals |
GB2157129A (en) * | 1984-04-06 | 1985-10-16 | Standard Telephones Cables Ltd | Conference circuit |
US4577310A (en) * | 1984-05-16 | 1986-03-18 | Tie/Communications, Inc. | Station interface for digital electronic telephone switching system having centralized digital audio processor |
US4606021A (en) * | 1984-08-17 | 1986-08-12 | Itt Corporation | Digital conference circuit |
US4640992A (en) * | 1984-09-10 | 1987-02-03 | At&T Information Systems Inc. | Speech response interface circuit |
EP0185936B1 (de) * | 1984-12-14 | 1993-01-13 | Alcatel N.V. | Schnittstellenbaustein zur Verbindung von Datenquellen mit Datensenken und Vermittlungssysteme mit solchen Schnittstellenbausteinen |
US4639910A (en) * | 1984-12-14 | 1987-01-27 | Itt Corporation | Apparatus for establishing communication paths |
US4809270A (en) * | 1984-12-21 | 1989-02-28 | AT&T Information Systems Inc. American Telephone and Telegraph Company | Variable time slot communication system |
US4654845A (en) * | 1985-03-18 | 1987-03-31 | At&T | Parallel call processing system and method |
US4653090A (en) * | 1985-12-16 | 1987-03-24 | American Telephone & Telegraph (At&T) | Graphics based call management |
US4852085A (en) * | 1986-05-02 | 1989-07-25 | Datos Corporation | Expandable digital switching matrix with fault-tolerance and minimum delay time |
US4817086A (en) * | 1986-08-27 | 1989-03-28 | American Telephone And Telegraph Company | Integrated switching system and announcement circuit |
US4805094A (en) * | 1986-08-27 | 1989-02-14 | American Telephone & Telegraph Company | Multi-channel memory access circuit |
US4791660A (en) * | 1986-08-27 | 1988-12-13 | American Telephone And Telegraph Company | Variable data compression announcement circuit |
US4797877A (en) * | 1986-12-18 | 1989-01-10 | American Telephone And Telegraph Company | Communication system dynamic conferencer circuit |
JPH02131646A (ja) * | 1988-11-11 | 1990-05-21 | Mitsubishi Electric Corp | 通信制御装置 |
US5093827A (en) * | 1989-09-21 | 1992-03-03 | At&T Bell Laboratories | Control architecture of a multi-node circuit- and packet-switching system |
US4962497A (en) * | 1989-09-21 | 1990-10-09 | At&T Bell Laboratories | Building-block architecture of a multi-node circuit-and packet-switching system |
JPH03166894A (ja) * | 1989-11-27 | 1991-07-18 | Matsushita Electric Ind Co Ltd | ボタン電話装置 |
AU642220B2 (en) * | 1990-03-07 | 1993-10-14 | Telstra Corporation Limited | A telecommunications device |
US5276678A (en) * | 1990-06-18 | 1994-01-04 | Intelect, Inc. | Distributed switching and telephone conferencing system |
US5420860A (en) * | 1990-06-18 | 1995-05-30 | Intelect, Inc. | Volume control for digital communication system |
US5127001A (en) * | 1990-06-22 | 1992-06-30 | Unisys Corporation | Conference call arrangement for distributed network |
CA2077061C (en) * | 1991-11-22 | 1998-04-21 | Mark J. Baugher | Scheduling system for distributed multimedia resources |
CA2095755C (en) * | 1992-08-17 | 1999-01-26 | Mark J. Baugher | Network priority management |
GB2284968A (en) * | 1993-12-18 | 1995-06-21 | Ibm | Audio conferencing system |
US7058067B1 (en) | 1995-03-13 | 2006-06-06 | Cisco Technology, Inc. | Distributed interactive multimedia system architecture |
US5838683A (en) | 1995-03-13 | 1998-11-17 | Selsius Systems Inc. | Distributed interactive multimedia system architecture |
US5564027A (en) * | 1995-04-20 | 1996-10-08 | International Business Machines Corporation | Low latency cadence selectable interface for data transfers between busses of differing frequencies |
US5867484A (en) * | 1997-01-31 | 1999-02-02 | Intellect Network Technologies | Switchable multi-drop video distribution system |
US6181707B1 (en) | 1997-04-04 | 2001-01-30 | Clear Com | Intercom system having unified control and audio data transport |
US7085237B1 (en) | 2000-03-31 | 2006-08-01 | Alcatel | Method and apparatus for routing alarms in a signaling server |
US6977926B1 (en) * | 2000-03-31 | 2005-12-20 | Alcatel | Method and system for providing a feedback signal in a telecommunications network |
US7209492B2 (en) * | 2002-04-15 | 2007-04-24 | Alcatel | DSO timing source transient compensation |
US20070047712A1 (en) * | 2003-03-07 | 2007-03-01 | Cirrus Logic, Inc. | Scalable, distributed architecture for fully connected network intercom system |
DE102004009314A1 (de) * | 2004-02-26 | 2005-09-08 | Sennheiser Electronic Gmbh & Co. Kg | Konferenzsystem |
US8014418B2 (en) * | 2006-09-25 | 2011-09-06 | Intel Corporation | Allocating burst data units to available time-slots |
US8311085B2 (en) | 2009-04-14 | 2012-11-13 | Clear-Com Llc | Digital intercom network over DC-powered microphone cable |
US9639906B2 (en) | 2013-03-12 | 2017-05-02 | Hm Electronics, Inc. | System and method for wideband audio communication with a quick service restaurant drive-through intercom |
DE102013020532A1 (de) * | 2013-12-12 | 2015-06-18 | Gea Refrigeration Germany Gmbh | Verdichter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH517419A (de) * | 1970-12-24 | 1971-12-31 | Ibm | Zeitmultiplex-Vermittlungseinrichtung |
FR2330237A1 (fr) * | 1975-10-28 | 1977-05-27 | Thomson Csf | Circuit de commutation telephonique et autocommutateur comprenant un tel circuit |
US4051358A (en) * | 1976-02-20 | 1977-09-27 | Intel Corporation | Apparatus and method for composing digital information on a data bus |
US4059735A (en) * | 1976-11-18 | 1977-11-22 | Ncr Corporation | Digital conference system |
US4112490A (en) * | 1976-11-24 | 1978-09-05 | Intel Corporation | Data transfer control apparatus and method |
US4112258A (en) * | 1977-10-12 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Communication system using intelligent network processor |
US4119807A (en) * | 1977-06-13 | 1978-10-10 | Rca Corporation | Digital time division multiplex switching system |
JPS5919506B2 (ja) * | 1978-04-14 | 1984-05-07 | 株式会社東芝 | 電話交換機 |
US4229814A (en) * | 1978-07-21 | 1980-10-21 | E-Systems, Inc. | Multiplex conference bridge |
US4225956A (en) * | 1978-08-28 | 1980-09-30 | E-Systems, Inc. | Multiplex conference bridge |
FR2454242B1 (fr) * | 1978-12-26 | 1986-02-14 | Servel Michel | Reseau de commutation multiplex a division du temps dans lequel la memoire tampon est associative, a circulation et en forme de dispositif a charges couplees |
US4228536A (en) * | 1979-05-29 | 1980-10-14 | Redcom Laboratories, Inc. | Time division digital communication system |
US4274155A (en) * | 1979-08-06 | 1981-06-16 | Gte Automatic Electric Laboratories Inc. | Multiport conference circuit with multi-frame summing and voice level coding |
US4340960A (en) * | 1980-07-25 | 1982-07-20 | Bell Telephone Laboratories, Incorporated | Time division switching system |
-
1981
- 1981-04-23 US US06/256,937 patent/US4389720A/en not_active Expired - Lifetime
-
1982
- 1982-04-07 SE SE8202235A patent/SE445870B/sv not_active IP Right Cessation
- 1982-04-07 CA CA000400615A patent/CA1166365A/en not_active Expired
- 1982-04-15 GB GB8210964A patent/GB2097634B/en not_active Expired
- 1982-04-17 DE DE19823214152 patent/DE3214152A1/de active Granted
- 1982-04-19 FR FR8206662A patent/FR2504762A1/fr active Granted
- 1982-04-19 IL IL65532A patent/IL65532A/xx unknown
- 1982-04-22 BE BE0/207894A patent/BE892930A/fr not_active IP Right Cessation
- 1982-04-22 AU AU82934/82A patent/AU547542B2/en not_active Expired
- 1982-04-22 ES ES511599A patent/ES8308189A1/es not_active Expired
- 1982-04-22 IE IE256937A patent/IE52881B1/en unknown
- 1982-04-22 IT IT8220886A patent/IT1206096B/it active
- 1982-04-22 NL NLAANVRAGE8201679,A patent/NL189590C/xx not_active IP Right Cessation
- 1982-04-23 JP JP57067538A patent/JPS57206191A/ja active Pending
- 1982-04-23 CH CH249182A patent/CH636488A5/de not_active IP Right Cessation
-
1986
- 1986-01-30 HK HK71/86A patent/HK7186A/xx not_active IP Right Cessation
-
1989
- 1989-11-20 JP JP1989134804U patent/JPH0537573Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
HK7186A (en) | 1986-02-07 |
GB2097634B (en) | 1984-11-21 |
IE52881B1 (en) | 1988-03-30 |
NL189590B (nl) | 1992-12-16 |
IL65532A (en) | 1985-03-31 |
IL65532A0 (en) | 1982-07-30 |
ES511599A0 (es) | 1983-08-01 |
DE3214152A1 (de) | 1982-11-11 |
CH636488A5 (de) | 1983-05-31 |
IE820950L (en) | 1982-10-23 |
NL8201679A (nl) | 1982-11-16 |
DE3214152C2 (es) | 1987-06-19 |
SE445870B (sv) | 1986-07-21 |
AU8293482A (en) | 1982-10-28 |
FR2504762B1 (es) | 1984-04-06 |
CA1166365A (en) | 1984-04-24 |
JPH0277959U (es) | 1990-06-14 |
JPH0537573Y2 (es) | 1993-09-22 |
NL189590C (nl) | 1993-05-17 |
GB2097634A (en) | 1982-11-03 |
FR2504762A1 (fr) | 1982-10-29 |
JPS57206191A (en) | 1982-12-17 |
IT1206096B (it) | 1989-04-14 |
US4389720A (en) | 1983-06-21 |
AU547542B2 (en) | 1985-10-24 |
SE8202235L (sv) | 1982-10-24 |
BE892930A (fr) | 1982-08-16 |
IT8220886A0 (it) | 1982-04-22 |
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