AU2590795A - Telecommunications conferencing/communications apparatus and method - Google Patents

Telecommunications conferencing/communications apparatus and method

Info

Publication number
AU2590795A
AU2590795A AU25907/95A AU2590795A AU2590795A AU 2590795 A AU2590795 A AU 2590795A AU 25907/95 A AU25907/95 A AU 25907/95A AU 2590795 A AU2590795 A AU 2590795A AU 2590795 A AU2590795 A AU 2590795A
Authority
AU
Australia
Prior art keywords
communications apparatus
telecommunications conferencing
conferencing
telecommunications
communications
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.)
Abandoned
Application number
AU25907/95A
Inventor
Dennis Laberdie
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.)
PHYSICIANS WORLD COMMUNICATIONS GROUP
Original Assignee
PHYSICIANS WORLD COMMUNICATION
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 PHYSICIANS WORLD COMMUNICATION filed Critical PHYSICIANS WORLD COMMUNICATION
Publication of AU2590795A publication Critical patent/AU2590795A/en
Abandoned 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/066—Telephone sets adapted for data transmision
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/46—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies comprising means for distinguishing between a signalling current of predetermined frequency and a complex current containing that frequency, e.g. speech current
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
AU25907/95A 1994-01-11 1995-01-11 Telecommunications conferencing/communications apparatus and method Abandoned AU2590795A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US180064 1980-08-21
US18006494A 1994-01-11 1994-01-11
PCT/US1995/000015 WO1995019086A1 (en) 1994-01-11 1995-01-11 Telecommunications conferencing/communications apparatus and method

Publications (1)

Publication Number Publication Date
AU2590795A true AU2590795A (en) 1995-08-01

Family

ID=22659079

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25907/95A Abandoned AU2590795A (en) 1994-01-11 1995-01-11 Telecommunications conferencing/communications apparatus and method

Country Status (2)

Country Link
AU (1) AU2590795A (en)
WO (1) WO1995019086A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724405A (en) * 1988-10-11 1998-03-03 Ultratec, Inc. Text enhanced telephony
US6603835B2 (en) 1997-09-08 2003-08-05 Ultratec, Inc. System for text assisted telephony
US6594346B2 (en) 1997-09-08 2003-07-15 Ultratec, Inc. Relay for personal interpreter
US6243454B1 (en) * 1998-08-05 2001-06-05 At&T Corp. Network-based caller speech muting
WO2002025910A2 (en) 2000-09-19 2002-03-28 Ultratec, Inc. System for telecommunication between deaf and normal telephone subscribers
US8416925B2 (en) 2005-06-29 2013-04-09 Ultratec, Inc. Device independent text captioned telephone service
US8515024B2 (en) 2010-01-13 2013-08-20 Ultratec, Inc. Captioned telephone service
US7995722B2 (en) * 2005-02-04 2011-08-09 Sap Ag Data transmission over an in-use transmission medium
US11258900B2 (en) 2005-06-29 2022-02-22 Ultratec, Inc. Device independent text captioned telephone service
US10389876B2 (en) 2014-02-28 2019-08-20 Ultratec, Inc. Semiautomated relay method and apparatus
US20180034961A1 (en) 2014-02-28 2018-02-01 Ultratec, Inc. Semiautomated Relay Method and Apparatus
US10878721B2 (en) 2014-02-28 2020-12-29 Ultratec, Inc. Semiautomated relay method and apparatus
US20180270350A1 (en) 2014-02-28 2018-09-20 Ultratec, Inc. Semiautomated relay method and apparatus
US11539900B2 (en) 2020-02-21 2022-12-27 Ultratec, Inc. Caption modification and augmentation systems and methods for use by hearing assisted user

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440977A (en) * 1979-07-25 1984-04-03 John Pao Pushbutton decoder and printer
US4659876A (en) * 1983-08-30 1987-04-21 Spi Soft Pac International Audiographics communication system
US4656654A (en) * 1984-04-11 1987-04-07 The United States Of America As Represented By The Secretary Of The Army Computer assisted graphic teleconferencing method and apparatus
JPS61112461A (en) * 1984-11-06 1986-05-30 Nippon Telegr & Teleph Corp <Ntt> Voice document confference system
US4650927A (en) * 1984-11-29 1987-03-17 International Business Machines Corporation Processor-assisted communication system using tone-generating telephones
US4747121A (en) * 1986-05-01 1988-05-24 Educational Technology, Inc. Remote control slide projector module
US5267305A (en) * 1987-10-05 1993-11-30 Ambassador College Transparent inband signaling
JPH03110958A (en) * 1989-09-26 1991-05-10 Esuto:Kk Off-talk communication system
EP0617538A1 (en) * 1993-03-26 1994-09-28 Siemens Rolm Communications Inc. (a Delaware corp.) Enhanced telephone conferencing equipment

Also Published As

Publication number Publication date
WO1995019086A1 (en) 1995-07-13

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