AU4807097A - Videophone apparatus, method and system for wireline audio and video conferencing and telephony - Google Patents
Videophone apparatus, method and system for wireline audio and video conferencing and telephonyInfo
- Publication number
- AU4807097A AU4807097A AU48070/97A AU4807097A AU4807097A AU 4807097 A AU4807097 A AU 4807097A AU 48070/97 A AU48070/97 A AU 48070/97A AU 4807097 A AU4807097 A AU 4807097A AU 4807097 A AU4807097 A AU 4807097A
- Authority
- AU
- Australia
- Prior art keywords
- telephony
- video conferencing
- videophone apparatus
- wireline audio
- wireline
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
- H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72632996A | 1996-10-03 | 1996-10-03 | |
US08726329 | 1996-10-03 | ||
PCT/US1997/017870 WO1998015124A1 (en) | 1996-10-03 | 1997-10-01 | Videophone apparatus, method and system for wireline audio and video conferencing and telephony |
Publications (1)
Publication Number | Publication Date |
---|---|
AU4807097A true AU4807097A (en) | 1998-04-24 |
Family
ID=24918157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU48070/97A Abandoned AU4807097A (en) | 1996-10-03 | 1997-10-01 | Videophone apparatus, method and system for wireline audio and video conferencing and telephony |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU4807097A (en) |
BR (1) | BR9706810A (en) |
DE (1) | DE19744056A1 (en) |
GB (1) | GB2318021A (en) |
WO (1) | WO1998015124A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI103628B1 (en) | 1997-09-02 | 1999-07-30 | Nokia Mobile Phones Ltd | Video Data Transmission |
WO2000041397A1 (en) * | 1999-01-06 | 2000-07-13 | Sarnoff Corporation | Computer system for statistical multiplexing of bitstreams |
US6754241B1 (en) | 1999-01-06 | 2004-06-22 | Sarnoff Corporation | Computer system for statistical multiplexing of bitstreams |
GB2363036B (en) * | 2000-05-31 | 2004-05-12 | Nokia Mobile Phones Ltd | Conference call method and apparatus therefor |
EP1286547A1 (en) * | 2001-08-09 | 2003-02-26 | iPoint Media Ltd. | Broadband media distribution system |
NO20040978A (en) | 2004-03-05 | 2005-06-13 | Tandberg Telecom As | Procedure for uninterrupted conference call |
CN100433753C (en) * | 2004-04-23 | 2008-11-12 | 王晖 | A videophone terminal |
CN102131071B (en) | 2010-01-18 | 2013-04-24 | 华为终端有限公司 | Method and device for video screen switching |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6467089A (en) * | 1987-09-08 | 1989-03-13 | Nec Corp | Tv telephone set |
JP3172199B2 (en) * | 1990-04-04 | 2001-06-04 | 株式会社東芝 | Videophone equipment |
US5541640A (en) * | 1992-06-23 | 1996-07-30 | Larson; Craig R. | Videophone for simultaneous audio and video communication via a standard telephone line |
US5329308A (en) * | 1992-07-29 | 1994-07-12 | At&T Bell Laboratories | Bidirectional video telephony between cable television and switched telephone systems |
JP3255995B2 (en) * | 1992-10-23 | 2002-02-12 | 株式会社日立製作所 | Videophone equipment |
US5473366A (en) * | 1992-11-17 | 1995-12-05 | Canon Kabushiki Kaisha | Television-telephone apparatus having a message-keeping function and an automatic response transmission function |
WO1994030017A1 (en) * | 1993-06-03 | 1994-12-22 | Target Technologies, Inc. | Videoconferencing system |
WO1995001055A1 (en) * | 1993-06-18 | 1995-01-05 | Amulet Electronics Limited | Video-telephony communication apparatus |
JPH0738861A (en) * | 1993-07-20 | 1995-02-07 | Matsushita Electric Ind Co Ltd | Video telephone system |
GB2281672A (en) * | 1993-09-03 | 1995-03-08 | Ibm | Video conferencing system |
FR2711873B1 (en) * | 1993-10-26 | 1995-11-24 | Thomson Csf | ISDN / PSTN dual-mode videophone terminal. |
US5524110A (en) * | 1993-11-24 | 1996-06-04 | Intel Corporation | Conferencing over multiple transports |
US5557663A (en) * | 1995-02-15 | 1996-09-17 | Industrial Technology Research Institute | Multi-media communication system with integrated and coherent audio-video user interface allowing flexible image input |
-
1997
- 1997-10-01 AU AU48070/97A patent/AU4807097A/en not_active Abandoned
- 1997-10-01 BR BR9706810-1A patent/BR9706810A/en unknown
- 1997-10-01 WO PCT/US1997/017870 patent/WO1998015124A1/en active Application Filing
- 1997-10-02 GB GB9720970A patent/GB2318021A/en not_active Withdrawn
- 1997-10-06 DE DE1997144056 patent/DE19744056A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BR9706810A (en) | 1999-08-31 |
GB2318021A (en) | 1998-04-08 |
WO1998015124A1 (en) | 1998-04-09 |
DE19744056A1 (en) | 1998-06-04 |
GB9720970D0 (en) | 1997-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK5 | Application lapsed section 142(2)(e) - patent request and compl. specification not accepted |