CN100499789C - 允许电视会议与会者之间视线接触的装置和方法 - Google Patents
允许电视会议与会者之间视线接触的装置和方法 Download PDFInfo
- Publication number
- CN100499789C CN100499789C CNB200480009422XA CN200480009422A CN100499789C CN 100499789 C CN100499789 C CN 100499789C CN B200480009422X A CNB200480009422X A CN B200480009422XA CN 200480009422 A CN200480009422 A CN 200480009422A CN 100499789 C CN100499789 C CN 100499789C
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- CN
- China
- Prior art keywords
- light
- video camera
- district
- camera
- images
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 206010027146 Melanoderma Diseases 0.000 abstract description 64
- 230000000593 degrading effect Effects 0.000 abstract 1
- 230000031700 light absorption Effects 0.000 description 5
- 230000010287 polarization Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 206010034972 Photosensitivity reaction Diseases 0.000 description 2
- 230000036211 photosensitivity Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20031567A NO318883B1 (no) | 2003-04-07 | 2003-04-07 | Arrangement og fremgangsmate for forbedret kommunikasjon mellom deltakere i en videokonferanse |
NO20031567 | 2003-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1788492A CN1788492A (zh) | 2006-06-14 |
CN100499789C true CN100499789C (zh) | 2009-06-10 |
Family
ID=19914645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200480009422XA Expired - Fee Related CN100499789C (zh) | 2003-04-07 | 2004-03-12 | 允许电视会议与会者之间视线接触的装置和方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7336294B2 (zh) |
EP (1) | EP1611744B1 (zh) |
JP (1) | JP2006522559A (zh) |
CN (1) | CN100499789C (zh) |
AT (1) | ATE492986T1 (zh) |
DE (1) | DE602004030675D1 (zh) |
NO (1) | NO318883B1 (zh) |
WO (1) | WO2004091214A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2890515A1 (fr) * | 2005-09-08 | 2007-03-09 | France Telecom | Systeme et procede de traitement d'images par annulation d'echo video |
EP1870764B1 (fr) * | 2006-06-20 | 2010-02-03 | France Telecom | Système optique alternant une capture d'image et une projection d'image |
JP4228010B2 (ja) * | 2006-09-29 | 2009-02-25 | Necエンジニアリング株式会社 | テレビ会議装置 |
US7690795B2 (en) * | 2006-10-06 | 2010-04-06 | Hewlett-Packard Development Company, L.P. | Projector/camera system |
JP2010114768A (ja) * | 2008-11-07 | 2010-05-20 | Canon Inc | 映像処理装置、システム及びプログラム |
JP5171560B2 (ja) * | 2008-11-07 | 2013-03-27 | キヤノン株式会社 | 映像処理装置、システム及びプログラム |
US8488042B2 (en) * | 2009-01-28 | 2013-07-16 | Hewlett-Packard Development Company, L.P. | Systems for capturing images through a display |
US8384760B2 (en) * | 2009-10-29 | 2013-02-26 | Hewlett-Packard Development Company, L.P. | Systems for establishing eye contact through a display |
EP2357817A1 (en) * | 2009-12-24 | 2011-08-17 | Alcatel Lucent | Terminal and system for video communication |
SE535205C2 (sv) | 2010-06-03 | 2012-05-22 | Erik Eskilsson | Studio och konferenssystem för videokonferens |
CN103209313A (zh) * | 2012-01-16 | 2013-07-17 | 华为技术有限公司 | 图像处理方法、会议终端、会场电子系统和视频会议系统 |
US8804321B2 (en) | 2012-05-25 | 2014-08-12 | Steelcase, Inc. | Work and videoconference assembly |
CN102833517B (zh) * | 2012-08-31 | 2015-01-21 | 华为技术有限公司 | 远程呈现方法及系统 |
DE102012216615A1 (de) * | 2012-09-18 | 2014-03-20 | LivePoint GmbH | Kamerasystem |
USD739771S1 (en) | 2014-04-30 | 2015-09-29 | Thermo Electron Scientific Instruments Llc | Spectrometer |
JP7351525B2 (ja) * | 2020-07-08 | 2023-09-27 | tonari株式会社 | システム |
US11758089B2 (en) * | 2021-08-13 | 2023-09-12 | Vtech Telecommunications Limited | Video communications apparatus and method |
JP7505518B2 (ja) * | 2022-03-18 | 2024-06-25 | セイコーエプソン株式会社 | 表示方法、表示システムおよびプログラム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5400069A (en) * | 1993-06-16 | 1995-03-21 | Bell Communications Research, Inc. | Eye contact video-conferencing system and screen |
US5619254A (en) | 1995-04-11 | 1997-04-08 | Mcnelley; Steve H. | Compact teleconferencing eye contact terminal |
US5801758A (en) * | 1995-06-21 | 1998-09-01 | Apple Computer, Inc. | System and method for image capture and display utilizing time sharing across a single, two-way optical path |
US6243130B1 (en) * | 1995-09-20 | 2001-06-05 | Mcnelley Steve H. | Integrated reflected display teleconferencing eye contact terminal |
US5612734A (en) | 1995-11-13 | 1997-03-18 | Bell Communications Research, Inc. | Eye contact apparatus employing a directionally transmissive layer for video conferencing |
US5639151A (en) | 1996-02-16 | 1997-06-17 | Mcnelley; Steve H. | Pass-through reflective projection display |
KR100423134B1 (ko) | 1997-03-10 | 2004-05-17 | 삼성전자주식회사 | 화상회의 시스템의 카메라/마이크 장치 |
US6046767A (en) | 1997-06-30 | 2000-04-04 | Sun Microsystems, Inc. | Light indicating method and apparatus to encourage on-camera video conferencing |
JP2002539742A (ja) | 1999-03-17 | 2002-11-19 | シーメンス アクチエンゲゼルシヤフト | 対話のための装置 |
JP3674474B2 (ja) * | 2000-08-04 | 2005-07-20 | ヤマハ株式会社 | 映像システム |
US6507357B2 (en) * | 2000-11-29 | 2003-01-14 | Applied Minds, Inc. | Method and apparatus for maintaining eye contact in teleconferencing using reflected images |
US6798457B2 (en) * | 2001-09-26 | 2004-09-28 | Digeo, Inc. | Camera positioning system and method for eye-to-eye communication |
-
2003
- 2003-04-07 NO NO20031567A patent/NO318883B1/no not_active IP Right Cessation
-
2004
- 2004-03-12 WO PCT/NO2004/000067 patent/WO2004091214A1/en active Application Filing
- 2004-03-12 AT AT04720295T patent/ATE492986T1/de not_active IP Right Cessation
- 2004-03-12 CN CNB200480009422XA patent/CN100499789C/zh not_active Expired - Fee Related
- 2004-03-12 EP EP04720295A patent/EP1611744B1/en not_active Expired - Lifetime
- 2004-03-12 DE DE602004030675T patent/DE602004030675D1/de not_active Expired - Lifetime
- 2004-03-12 JP JP2006507887A patent/JP2006522559A/ja active Pending
- 2004-03-31 US US10/814,863 patent/US7336294B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20040239755A1 (en) | 2004-12-02 |
EP1611744B1 (en) | 2010-12-22 |
WO2004091214A1 (en) | 2004-10-21 |
EP1611744A1 (en) | 2006-01-04 |
JP2006522559A (ja) | 2006-09-28 |
CN1788492A (zh) | 2006-06-14 |
ATE492986T1 (de) | 2011-01-15 |
DE602004030675D1 (de) | 2011-02-03 |
US7336294B2 (en) | 2008-02-26 |
NO318883B1 (no) | 2005-05-18 |
NO20031567D0 (no) | 2003-04-07 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CISCO SYSTEMS INTERNATIONAL BV Free format text: FORMER OWNER: TANDBERG TELECOM AS Effective date: 20120417 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120417 Address after: Swiss basil Patentee after: Cisco Systems International Sarl Address before: Norway Lv Sake Patentee before: Tandberg Telecom AS |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20210312 |
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CF01 | Termination of patent right due to non-payment of annual fee |