DE69320867D1 - Bildkommunikationsgerät - Google Patents

Bildkommunikationsgerät

Info

Publication number
DE69320867D1
DE69320867D1 DE69320867T DE69320867T DE69320867D1 DE 69320867 D1 DE69320867 D1 DE 69320867D1 DE 69320867 T DE69320867 T DE 69320867T DE 69320867 T DE69320867 T DE 69320867T DE 69320867 D1 DE69320867 D1 DE 69320867D1
Authority
DE
Germany
Prior art keywords
communication device
image communication
image
communication
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 - Lifetime
Application number
DE69320867T
Other languages
English (en)
Other versions
DE69320867T2 (de
Inventor
Makoto 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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE69320867D1 publication Critical patent/DE69320867D1/de
Application granted granted Critical
Publication of DE69320867T2 publication Critical patent/DE69320867T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/38—Circuits or arrangements for blanking or otherwise eliminating unwanted parts of pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3872—Repositioning or masking
    • H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
    • H04N1/3875—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming combined with enlarging or reducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE69320867T 1992-05-29 1993-05-28 Bildkommunikationsgerät Expired - Lifetime DE69320867T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4139093A JPH05336516A (ja) 1992-05-29 1992-05-29 画像通信装置

Publications (2)

Publication Number Publication Date
DE69320867D1 true DE69320867D1 (de) 1998-10-15
DE69320867T2 DE69320867T2 (de) 1999-03-04

Family

ID=15237333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320867T Expired - Lifetime DE69320867T2 (de) 1992-05-29 1993-05-28 Bildkommunikationsgerät

Country Status (4)

Country Link
US (1) US5673079A (de)
EP (1) EP0572277B1 (de)
JP (1) JPH05336516A (de)
DE (1) DE69320867T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0970034A (ja) * 1995-08-31 1997-03-11 Canon Inc 端末装置
JPH0993422A (ja) * 1995-09-28 1997-04-04 Fujitsu Ltd 圧縮対象画像の画像枠を補正する画像処理装置および方法
JP3530902B2 (ja) * 1995-10-30 2004-05-24 ミノルタ株式会社 画像再生装置
JP3585625B2 (ja) * 1996-02-27 2004-11-04 シャープ株式会社 画像入力装置およびそれを用いる画像伝送装置
JPH1023407A (ja) * 1996-07-09 1998-01-23 Sony Corp 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、画像伝送方法、並びに記録媒体
US6654414B1 (en) * 1996-11-12 2003-11-25 Ibm Corporation Video conferencing using camera environment panoramas
US6636748B2 (en) * 1998-01-12 2003-10-21 David A. Monroe Method and apparatus for image capture, compression and transmission of a visual image over telephone or radio transmission system
JP2001136500A (ja) * 1999-11-05 2001-05-18 Matsushita Electric Ind Co Ltd 画像通信装置及び画像通信方法
US6552750B1 (en) * 2000-03-21 2003-04-22 Tvia, Inc. Apparatus for improving the presentation of graphics data on a television display
JP2002014854A (ja) * 2000-06-28 2002-01-18 Hitachi Ltd サムネイルアイコン作成方法および表示装置
FR2818053B1 (fr) * 2000-12-07 2003-01-10 Thomson Multimedia Sa Procede et dispositif de codage pour l'affichage d'un zoom d'une image codee mpeg2
JP4612779B2 (ja) * 2001-06-14 2011-01-12 キヤノン株式会社 通信装置及び通信装置の映像表示制御方法
EP1472863A4 (de) * 2002-02-04 2006-09-20 Polycom Inc Vorrichtung und verfahren zur bereitstellung einer elektronischen bildmanipulation in videokonferenzanwendungen
US20030179216A1 (en) * 2002-03-22 2003-09-25 Enroute, Inc. Multi-resolution video-caching scheme for interactive and immersive videos
EP1361758A1 (de) * 2002-05-06 2003-11-12 Motorola, Inc. Verfahren und Vorrichtung zur Bildinhaltsrekonfigurierung für verschiedene Empfängerfähigkeiten
JP2004133733A (ja) * 2002-10-11 2004-04-30 Sony Corp 表示装置および方法、並びにプログラム
JP2004312249A (ja) * 2003-04-04 2004-11-04 Olympus Corp カメラ
KR20050033949A (ko) * 2003-10-07 2005-04-14 삼성전자주식회사 휴대용 단말기의 오토줌임 제어방법
EP2561884B1 (de) 2004-02-05 2017-01-04 The Ohio State University Research Foundation Chimäre VEGF-Peptide
JP2007013801A (ja) * 2005-07-01 2007-01-18 Sumitomo Electric Ind Ltd 画像伝送方法
TW200719281A (en) * 2005-07-28 2007-05-16 Thomson Licensing Method and device for generating a sequence of images of reduced size
JP5326912B2 (ja) * 2009-07-31 2013-10-30 ブラザー工業株式会社 印刷装置、合成画像データ生成装置、及び、合成画像データ生成プログラム
GB2473429B (en) * 2009-09-07 2013-12-11 Snow Leopard Invest Ltd A video-collaboration apparatus and method
US9813255B2 (en) * 2012-07-30 2017-11-07 Microsoft Technology Licensing, Llc Collaboration environments and views

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153903B1 (de) * 1984-02-29 1988-11-09 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH Nachrichtensystem für Bildkonferenzen
US4746980A (en) * 1985-02-04 1988-05-24 Petersen Alfred C Video processing system
JPH0683445B2 (ja) * 1986-06-10 1994-10-19 日本電気株式会社 画像通信端末装置
JPS62290289A (ja) * 1986-06-10 1987-12-17 Nec Corp 画像受信装置
JP2680320B2 (ja) * 1988-02-08 1997-11-19 株式会社東芝 テレビ電話装置
JPH01268280A (ja) * 1988-04-19 1989-10-25 Sanyo Electric Co Ltd テレビモニタ方法
JP2698100B2 (ja) * 1988-06-23 1998-01-19 日本電信電話株式会社 多地点間テレビ会議制御装置
JPH0220185A (ja) * 1988-07-08 1990-01-23 Ricoh Co Ltd 動画像伝送方式
JPH0813126B2 (ja) * 1988-08-12 1996-02-07 沖電気工業株式会社 画像通信装置
JP2522027B2 (ja) * 1988-09-30 1996-08-07 沖電気工業株式会社 映像信号の符号化・復号化方法およびその装置
DE3833538A1 (de) * 1988-10-01 1990-04-05 Bosch Gmbh Robert Gegenseheinrichtung
JP2823018B2 (ja) * 1989-01-20 1998-11-11 東京電力株式会社 映像伝送装置
JPH0693169B2 (ja) * 1989-09-20 1994-11-16 大日本印刷株式会社 無地網フィルム作成装置
JP2609744B2 (ja) * 1989-07-14 1997-05-14 株式会社日立製作所 画像表示方法及び画像表示装置
JP2509733B2 (ja) * 1990-04-28 1996-06-26 シャープ株式会社 デ―タベ―スシステム
US5392284A (en) * 1990-09-20 1995-02-21 Canon Kabushiki Kaisha Multi-media communication device
JP3347336B2 (ja) * 1990-12-26 2002-11-20 キヤノン株式会社 マルチメディア通信装置
US5384588A (en) * 1991-05-13 1995-01-24 Telerobotics International, Inc. System for omindirectional image viewing at a remote location without the transmission of control signals to select viewing parameters
US5418560A (en) * 1991-05-21 1995-05-23 Canon Kabushiki Kaisha Voice and image data communication apparatus

Also Published As

Publication number Publication date
EP0572277A1 (de) 1993-12-01
DE69320867T2 (de) 1999-03-04
JPH05336516A (ja) 1993-12-17
US5673079A (en) 1997-09-30
EP0572277B1 (de) 1998-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition