JPS63311890A - Television telephone set - Google Patents

Television telephone set

Info

Publication number
JPS63311890A
JPS63311890A JP14841187A JP14841187A JPS63311890A JP S63311890 A JPS63311890 A JP S63311890A JP 14841187 A JP14841187 A JP 14841187A JP 14841187 A JP14841187 A JP 14841187A JP S63311890 A JPS63311890 A JP S63311890A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
panel
transparent
display
video
image
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.)
Pending
Application number
JP14841187A
Inventor
Hiroshi Yasuda
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
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

Links

Abstract

PURPOSE: To attain the coincidence of viewer's eyes displaying a video image on a transmission type display panel for each prescribed period so as to allow the viewer to watch the video image of the opposite party, making the panel transparent for the remaining period so as to allow the viewer of the television telephone set to be observed from the rear face of the panel.
CONSTITUTION: The video image of the opposite party is displayed on the transparent type display panel 1, a light is irradiated from the rear face in the time zone to display the video image and the transparent display panel 1 is made transparent and an object is picked up through the transparent type display panel 1 by a camera 3 provided to the rear face. Thus, the defect of the television telephone set offering inconvenience of use because of dissidence of visual lines is eliminated to attain the device offering ease of use.
COPYRIGHT: (C)1988,JPO&Japio
JP14841187A 1987-06-15 1987-06-15 Television telephone set Pending JPS63311890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14841187A JPS63311890A (en) 1987-06-15 1987-06-15 Television telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14841187A JPS63311890A (en) 1987-06-15 1987-06-15 Television telephone set

Publications (1)

Publication Number Publication Date
JPS63311890A true true JPS63311890A (en) 1988-12-20

Family

ID=15452189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14841187A Pending JPS63311890A (en) 1987-06-15 1987-06-15 Television telephone set

Country Status (1)

Country Link
JP (1) JPS63311890A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228893A (en) * 1989-03-02 1990-09-11 Nippon Telegr & Teleph Corp <Ntt> Display photographing device for image communication
JPH04324783A (en) * 1991-04-24 1992-11-13 Sharp Corp Display camera device
US5243413A (en) * 1992-09-02 1993-09-07 At&T Bell Laboratories Color parallax-free camera and display
US5278681A (en) * 1992-09-02 1994-01-11 At&T Bell Laboratories Combined color and monochrome display

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228893A (en) * 1989-03-02 1990-09-11 Nippon Telegr & Teleph Corp <Ntt> Display photographing device for image communication
JPH04324783A (en) * 1991-04-24 1992-11-13 Sharp Corp Display camera device
US5243413A (en) * 1992-09-02 1993-09-07 At&T Bell Laboratories Color parallax-free camera and display
US5278681A (en) * 1992-09-02 1994-01-11 At&T Bell Laboratories Combined color and monochrome display

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