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DE69123628D1 - Bildanzeige- und -aufnahmegerät - Google Patents

Bildanzeige- und -aufnahmegerät

Info

Publication number
DE69123628D1
DE69123628D1 DE69123628T DE69123628T DE69123628D1 DE 69123628 D1 DE69123628 D1 DE 69123628D1 DE 69123628 T DE69123628 T DE 69123628T DE 69123628 T DE69123628 T DE 69123628T DE 69123628 D1 DE69123628 D1 DE 69123628D1
Authority
DE
Germany
Prior art keywords
image display
recording device
recording
image
display
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 - Fee Related
Application number
DE69123628T
Other languages
English (en)
Other versions
DE69123628T2 (de
Inventor
Yasuhi Tanigaki
Yoshikazu Satoh
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics 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.)
Filing date
Publication date
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69123628D1 publication Critical patent/DE69123628D1/de
Publication of DE69123628T2 publication Critical patent/DE69123628T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE1991623628 1990-04-27 1991-04-22 Bildanzeige- und -aufnahmegerät Expired - Fee Related DE69123628T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2113990A JPH0411485A (ja) 1990-04-27 1990-04-27 画像表示／撮像装置

Publications (2)

Publication Number Publication Date
DE69123628D1 true DE69123628D1 (de) 1997-01-30
DE69123628T2 DE69123628T2 (de) 1997-06-05

Family

ID=14626298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991623628 Expired - Fee Related DE69123628T2 (de) 1990-04-27 1991-04-22 Bildanzeige- und -aufnahmegerät

Country Status (3)

Country Link
EP (1) EP0454244B1 (de)
JP (1) JPH0411485A (de)
DE (1) DE69123628T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159445A (en) * 1990-12-31 1992-10-27 At&T Bell Laboratories Teleconferencing video display system for improving eye contact
WO1992014338A1 (en) * 1991-02-04 1992-08-20 The Walt Disney Company Visual communication device
DE4207816C2 (de) * 1992-03-09 1995-01-05 Art & Com Forschungs Und Entwi Bildtelefoneinrichtung
US5243413A (en) * 1992-09-02 1993-09-07 At&T Bell Laboratories Color parallax-free camera and display
JPH06153190A (ja) * 1992-11-04 1994-05-31 Nippon Philips Kk 画像表示／撮像装置
FR2760586B1 (fr) * 1997-03-06 1999-04-16 Saint Gobain Vitrage Ensemble optoelectronique
SE521040C2 (sv) * 1999-11-19 2003-09-23 Telia Ab Förfarande och arrangemang vid videokonferenssystem
JP4620909B2 (ja) * 2001-07-26 2011-01-26 日東光学株式会社 画像入出力装置
AU2003206603A1 (en) * 2002-03-13 2003-09-22 Eidgenossische Technische Hochschule Zurich Projection device and method for the reproduction and detection of image data
JP5340059B2 (ja) * 2009-07-03 2013-11-13 日本放送協会 文字情報提示制御装置及びプログラム
JP5781216B2 (ja) * 2012-02-27 2015-09-16 三菱電機株式会社 スクリーン、光学素子及び表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623029A1 (de) * 1986-07-09 1988-01-14 Standard Elektrik Lorenz Ag Teilnehmergeraet fuer bildfernsprechen
JPS63316980A (ja) * 1987-06-19 1988-12-26 Canon Inc 液晶ビデオプロジェクタ

Also Published As

Publication number Publication date
DE69123628T2 (de) 1997-06-05
EP0454244B1 (de) 1996-12-18
JPH0411485A (ja) 1992-01-16
EP0454244A3 (en) 1992-07-29
EP0454244A2 (de) 1991-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee