JP5140726B2 - 表示装置を検出する技術 - Google Patents

表示装置を検出する技術 Download PDF

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Publication number
JP5140726B2
JP5140726B2 JP2010514923A JP2010514923A JP5140726B2 JP 5140726 B2 JP5140726 B2 JP 5140726B2 JP 2010514923 A JP2010514923 A JP 2010514923A JP 2010514923 A JP2010514923 A JP 2010514923A JP 5140726 B2 JP5140726 B2 JP 5140726B2
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Japan
Prior art keywords
monitor
video
computer
watermark signal
temporary watermark
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JP2010514923A
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Japanese (ja)
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JP2010532953A5 (enExample
JP2010532953A (ja
Inventor
ジー．カトラー ロス
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Microsoft Corp
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Microsoft Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Burglar Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
JP2010514923A 2007-06-29 2008-06-02 表示装置を検出する技術 Expired - Fee Related JP5140726B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/824,412 2007-06-29
US11/824,412 US8300080B2 (en) 2007-06-29 2007-06-29 Techniques for detecting a display device
PCT/US2008/065579 WO2009005928A2 (en) 2007-06-29 2008-06-02 Techniques for detecting a display device

Publications (3)

Publication Number Publication Date
JP2010532953A JP2010532953A (ja) 2010-10-14
JP2010532953A5 JP2010532953A5 (enExample) 2011-07-28
JP5140726B2 true JP5140726B2 (ja) 2013-02-13

Family

ID=40159893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010514923A Expired - Fee Related JP5140726B2 (ja) 2007-06-29 2008-06-02 表示装置を検出する技術

Country Status (5)

Country Link
US (2) US8300080B2 (enExample)
EP (1) EP2172016B1 (enExample)
JP (1) JP5140726B2 (enExample)
KR (1) KR101497168B1 (enExample)
WO (1) WO2009005928A2 (enExample)

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WO2012169679A1 (ko) * 2011-06-10 2012-12-13 엘지전자 주식회사 디스플레이 장치, 디스플레이 장치의 제어 방법 및 디스플레이 장치의 음성인식 시스템
JP4937417B1 (ja) * 2011-06-14 2012-05-23 株式会社ナナオ 文字領域画素判定装置またはその方法
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KR102106539B1 (ko) * 2013-07-01 2020-05-28 삼성전자주식회사 화상 통화동안 비디오 컨텐츠를 인증하는 방법 및 디바이스
US9215543B2 (en) * 2013-12-03 2015-12-15 Cisco Technology, Inc. Microphone mute/unmute notification
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US9430667B2 (en) 2014-05-12 2016-08-30 Microsoft Technology Licensing, Llc Managed wireless distribution network
US9384335B2 (en) 2014-05-12 2016-07-05 Microsoft Technology Licensing, Llc Content delivery prioritization in managed wireless distribution networks
US9384334B2 (en) 2014-05-12 2016-07-05 Microsoft Technology Licensing, Llc Content discovery in managed wireless distribution networks
US10111099B2 (en) 2014-05-12 2018-10-23 Microsoft Technology Licensing, Llc Distributing content in managed wireless distribution networks
US9874914B2 (en) 2014-05-19 2018-01-23 Microsoft Technology Licensing, Llc Power management contracts for accessory devices
US10439832B2 (en) 2014-06-02 2019-10-08 Microsoft Technology Licensing, Llc Enhanced discovery for AD-HOC meetings
US9882990B2 (en) 2014-06-02 2018-01-30 Microsoft Technology Licensing, Llc Enhanced discovery for ad-hoc meetings
US10037202B2 (en) 2014-06-03 2018-07-31 Microsoft Technology Licensing, Llc Techniques to isolating a portion of an online computing service
US9367490B2 (en) 2014-06-13 2016-06-14 Microsoft Technology Licensing, Llc Reversible connector for accessory devices
EP3101838A1 (en) * 2015-06-03 2016-12-07 Thomson Licensing Method and apparatus for isolating an active participant in a group of participants
US10235129B1 (en) 2015-06-29 2019-03-19 Amazon Technologies, Inc. Joining users to communications via voice commands
US9952821B2 (en) * 2015-09-01 2018-04-24 Electronics And Telecommunications Research Institute Screen position sensing method in multi display system, content configuring method, watermark image generating method for sensing screen position server, and display terminal
KR102468760B1 (ko) * 2015-09-01 2022-11-18 한국전자통신연구원 다중 디스플레이 시스템에서의 스크린 위치 센싱 방법 및 컨텐츠 구성 방법 및 스크린 위치 센싱을 위한 워터마크 영상 생성 방법 및 서버 및 디스플레이 단말
US10419511B1 (en) * 2016-10-04 2019-09-17 Zoom Video Communications, Inc. Unique watermark generation and detection during a conference
US10951859B2 (en) 2018-05-30 2021-03-16 Microsoft Technology Licensing, Llc Videoconferencing device and method
CN112004046A (zh) * 2019-05-27 2020-11-27 中兴通讯股份有限公司 一种基于视频会议的图像处理方法和装置

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KR20000044065A (ko) 1998-12-30 2000-07-15 전주범 화상회의 시스템의 카메라 제어장치
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Also Published As

Publication number Publication date
EP2172016A4 (en) 2011-03-16
US20130027506A1 (en) 2013-01-31
US20090002480A1 (en) 2009-01-01
WO2009005928A2 (en) 2009-01-08
US8614734B2 (en) 2013-12-24
WO2009005928A3 (en) 2009-02-26
KR20100028060A (ko) 2010-03-11
EP2172016A2 (en) 2010-04-07
EP2172016B1 (en) 2013-07-17
JP2010532953A (ja) 2010-10-14
US8300080B2 (en) 2012-10-30
KR101497168B1 (ko) 2015-03-03

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