AU668997B2 - Video telephone terminal - Google Patents

Video telephone terminal

Info

Publication number: AU668997B2
Authority: AU; Australia
Prior art keywords: telephone terminal; video telephone; video; terminal; telephone
Prior art date: 1992-10-30
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.): Ceased

Application number

AU48966/93A

Other versions

AU4896693A (en

Inventor

Carlos Garcia-Victoria

Bernhard Heine

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.)

Alcatel Lucent NV

Original Assignee

Alcatel NV

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.)

1992-10-30

Filing date

1993-10-13

Publication date

1996-05-23

1992-10-30 Priority claimed from DE19924236665 external-priority patent/DE4236665A1/en

1993-04-01 Priority claimed from DE19934310678 external-priority patent/DE4310678A1/en

1993-10-13 Application filed by Alcatel NV filed Critical Alcatel NV

1994-05-12 Publication of AU4896693A publication Critical patent/AU4896693A/en

1996-05-23 Application granted granted Critical

1996-05-23 Publication of AU668997B2 publication Critical patent/AU668997B2/en

2013-10-13 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

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
- H04N7/144—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display camera and display on the same optical axis, e.g. optically multiplexing the camera and display for eye to eye contact

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

AU48966/93A 1992-10-30 1993-10-13 Video telephone terminal Ceased AU668997B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE19924236665 DE4236665A1 (en)	1992-10-30	1992-10-30	Video telephone subscriber appts.
DE4236665		1992-10-30
DE4310678		1993-04-01
DE19934310678 DE4310678A1 (en)	1993-04-01	1993-04-01	User terminal for video telephony

Publications (2)

Publication Number	Publication Date
AU4896693A AU4896693A (en)	1994-05-12
AU668997B2 true AU668997B2 (en)	1996-05-23

Family

ID=25919976

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU48966/93A Ceased AU668997B2 (en)	1992-10-30	1993-10-13	Video telephone terminal

Country Status (4)

Country	Link
EP (1)	EP0595049A1 (en)
JP (1)	JPH06225298A (en)
AU (1)	AU668997B2 (en)
CA (1)	CA2107415A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19909315A1 (en) *	1999-03-03	2000-09-14	Siemens Ag	Flat screen with integrated camera
JP3541765B2 (en) *	1999-12-21	2004-07-14	日本電気株式会社	Videophone equipment
JP2004350206A (en)	2003-05-26	2004-12-09	Sharp Corp	Imaging equipment
US20120257004A1 (en) *	2011-04-05	2012-10-11	Polycom, Inc.	Direct Eye-Contact Enhancing Videoconferencing Unit
JP2014006932A (en) *	2013-10-03	2014-01-16	Toshiba Corp	Electronic device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2833541A1 (en) *	1978-07-31	1980-02-14	Siemens Ag	Camera objective mounting in TV telephone - holds objective at end of optical transmission line near centre of crt
JPH01265685A (en) *	1988-04-18	1989-10-23	Graphics Commun Technol:Kk	Image pickup display device
DE9002143U1 (en) *	1990-02-23	1990-04-26	kabelmetal electro GmbH, 3000 Hannover	Video communication facility

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0497663A (en) *	1990-08-15	1992-03-30	Nippon Telegr & Teleph Corp <Ntt>	Visual line coincident type portrait image pickup device

1993
- 1993-09-30 CA CA 2107415 patent/CA2107415A1/en not_active Abandoned
- 1993-09-30 EP EP93115766A patent/EP0595049A1/en not_active Withdrawn
- 1993-10-13 AU AU48966/93A patent/AU668997B2/en not_active Ceased
- 1993-11-01 JP JP5273826A patent/JPH06225298A/en active Pending

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2833541A1 (en) *	1978-07-31	1980-02-14	Siemens Ag	Camera objective mounting in TV telephone - holds objective at end of optical transmission line near centre of crt
JPH01265685A (en) *	1988-04-18	1989-10-23	Graphics Commun Technol:Kk	Image pickup display device
DE9002143U1 (en) *	1990-02-23	1990-04-26	kabelmetal electro GmbH, 3000 Hannover	Video communication facility

Also Published As

Publication number	Publication date
JPH06225298A (en)	1994-08-12
EP0595049A1 (en)	1994-05-04
CA2107415A1 (en)	1994-05-01
AU4896693A (en)	1994-05-12

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