KR101497168B1 - 디스플레이 장치 검출 기법 - Google Patents

디스플레이 장치 검출 기법 Download PDF

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Publication number
KR101497168B1
KR101497168B1 KR1020097027254A KR20097027254A KR101497168B1 KR 101497168 B1 KR101497168 B1 KR 101497168B1 KR 1020097027254 A KR1020097027254 A KR 1020097027254A KR 20097027254 A KR20097027254 A KR 20097027254A KR 101497168 B1 KR101497168 B1 KR 101497168B1
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South Korea
Prior art keywords
monitor
time watermark
watermark signal
image
displayed
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Korean (ko)
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KR20100028060A (ko
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로스 지. 커틀러
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마이크로소프트 코포레이션
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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)
KR1020097027254A 2007-06-29 2008-06-02 디스플레이 장치 검출 기법 Expired - Fee Related KR101497168B1 (ko)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
KR20100028060A KR20100028060A (ko) 2010-03-11
KR101497168B1 true KR101497168B1 (ko) 2015-03-03

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Family Applications (1)

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KR1020097027254A Expired - Fee Related KR101497168B1 (ko) 2007-06-29 2008-06-02 디스플레이 장치 검출 기법

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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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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
US9614724B2 (en) 2014-04-21 2017-04-04 Microsoft Technology Licensing, Llc Session-based device configuration
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US9384335B2 (en) 2014-05-12 2016-07-05 Microsoft Technology Licensing, Llc Content delivery prioritization in managed wireless distribution networks
US10111099B2 (en) 2014-05-12 2018-10-23 Microsoft Technology Licensing, Llc Distributing content in managed wireless distribution networks
US9384334B2 (en) 2014-05-12 2016-07-05 Microsoft Technology Licensing, Llc Content discovery in managed wireless distribution networks
US9874914B2 (en) 2014-05-19 2018-01-23 Microsoft Technology Licensing, Llc Power management contracts for accessory devices
US9609066B2 (en) 2014-06-02 2017-03-28 Microsoft Technology Licensing, Llc Enhanced discovery for ad-hoc meetings
US10439832B2 (en) 2014-06-02 2019-10-08 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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US20070127819A1 (en) * 2005-12-05 2007-06-07 Samsung Electronics Co., Ltd. Method and apparatus for object detection in sequences

Also Published As

Publication number Publication date
US20130027506A1 (en) 2013-01-31
WO2009005928A3 (en) 2009-02-26
WO2009005928A2 (en) 2009-01-08
EP2172016B1 (en) 2013-07-17
KR20100028060A (ko) 2010-03-11
EP2172016A4 (en) 2011-03-16
EP2172016A2 (en) 2010-04-07
JP2010532953A (ja) 2010-10-14
JP5140726B2 (ja) 2013-02-13
US8614734B2 (en) 2013-12-24
US20090002480A1 (en) 2009-01-01
US8300080B2 (en) 2012-10-30

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