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[미국특허] Method and apparatus for continuous presence conferencing with voice-activated quadrant selection 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04N-007/14
출원번호 US-0095988 (1998-06-11)
발명자 / 주소
  • Lai Jim Jiansu
  • Globerson Mark Alan
출원인 / 주소
  • Ezenia! Inc.
대리인 / 주소
    Hamilton Brook Smith & Reynolds, P.C.
인용정보 피인용 횟수 : 38  인용 특허 : 6

초록

A method and apparatus for continuous presence conferencing is disclosed having voice-activated quadrant selection. A control processor in a multipoint control unit selects and assigns anchored sites to anchored regions of a composite video image. The control processor further selects a switched sit

대표청구항

[ What is claimed is:] [1.]1. A method of conferencing in a multipoint control unit, the method comprising the steps of:connecting plural sites to the multipoint control unit and receiving video signals at the multipoint control unit from each site;selecting and assigning anchored sites to anchored

이 특허에 인용된 특허 (6) 인용/피인용 타임라인 분석

  1. Terui Yuichi (Kawasaki JPX) Usui Toshiaki (Kawasaki JPX), Adaptively controlled multipoint videoconferencing system.
  2. O'Neil John E. ; Kajos George W., Method and apparatus for centralized multipoint conferencing in a packet network.
  3. Bruno Richard F. ; Gibbon David C. ; Katseff Howard P. ; Markowitz Robert E. ; Robinson Bethany S. ; Shahraray Behzad ; Stuntebeck Peter H. ; Weber Roy P., Method and apparatus for recording and indexing an audio and multimedia conference.
  4. Cash Glenn L. (Matawan NJ) Civanlar Mehmet R. (Red Bank NJ) Gaglianello Robert D. (Little Silver NJ) Swicker Donald B. (Wall NJ), Multipoint digital video communication system.
  5. Kannes Deno (2000 Broadway ; Suite 119 San Francisco CA 94115), Video conferencing system for courtroom and other applications.
  6. Polomski Mark D. (Hollis NH), Video teleconferencing system with digital transcoding.

이 특허를 인용한 특허 (38) 인용/피인용 타임라인 분석

  1. Lia, Tom Erik; Johansen, Tom-Ivar, Arrangement and method for generating CP images.
  2. Wu, Duanpei; Wildfeuer, Herbert M., Automatic layout and speaker selection in a continuous presence video conference.
  3. Falco, Michael A., Composite-video generation from different-rate constituents.
  4. Khot, Gautam; Ranganath, Prithvi; Belur, Raghuram; Lakshmipathy, Sandeep, Determining a videoconference layout based on numbers of participants.
  5. Gopal, Rajat; Nicol, John, Flexible decomposition and recomposition of multimedia conferencing streams using real-time control information.
  6. Nachum, Assaf, Identifying participants of an audio conference call.
  7. Yang,Chih Lung; Chapsky,Lars, Implementation of MPCP MCU technology for the H.264 video standard.
  8. Yang, Chih-Lung, Method and apparatus for continuously receiving images from a plurality of video channels and for alternately continuously transmitting to each of a plurality of participants in a video conference individual images containing information concerning each of said video channels.
  9. Eshkoli, Noam; Gants, Oded, Method and apparatus for mixing compressed video.
  10. Eshkoli,Noam; Gants,Oded, Method and apparatus for mixing compressed video.
  11. Lia,Tom Erik; Aalerud,Bjorn; Nilsen,Geir Scott, Method and apparatus for video conferencing having dynamic picture layout.
  12. Hubenthal, Michael B.; Triplicane, Vijayaraghavan R.; Baldino, Brian J., Method and system for optimal balance and spatial consistency.
  13. Hubenthal, Michael B.; Triplicane, Vijayaraghavan R.; Baldino, Brian J., Method and system for optimal balance and spatial consistency.
  14. Hubenthal, Michael B.; Triplicane, Vijayaraghavan R.; Baldino, Brian J., Method and system for optimal balance and spatial consistency.
  15. Gardell, Steven E.; Zibman, Israel B.; Depp, Gregory C., Multi-line appearance telephony via a computer network.
  16. Firestone, Scott, Non-causal speaker selection for conference multicast.
  17. Shaffer, Shmuel; Beyda, William J., Reducing multipoint conferencing bandwidth.
  18. Katekar, Rowan James; Dickins, Glenn N., Replaying content of a virtual meeting.
  19. William I. Kwak ; Steven E. Gardell ; Barbara Mayne Kelly, Speaker identifier for multi-party conference.
  20. Mock, Wayne E.; Kenoyer, Michael L., Status and control icons on a continuous presence display in a videoconferencing system.
  21. Graham, Philip R.; Dunn, Chris A.; Eisenberg, Blane A., System and method for displaying a videoconference.
  22. Graham, Philip R.; Dunn, Kristin A.; Eisenberg, Blane A., System and method for displaying a videoconference.
  23. Dunn, Kristin Andrew; Mackie, David J., System and method for displaying participants in a videoconference between locations.
  24. Firestone,Scott S.; Friedrich,Walter R.; Ismail,Nermin M.; Lantz,Keith A.; Sarkar,Shantanu; Surazski,Luke K.; Wu,Duanpei, System and method for providing video conferencing synchronization.
  25. Conner, Forest M.; Upasak, Purva, System and method for transitioning communications in a conferencing environment.
  26. Goyal, Ashish; Kulkarni, Hrishikesh Gopal; Rao, Shantha Kumari Harohalli Sathyanarayana, Systems and methods for selecting videoconferencing endpoints for display in a composite video image.
  27. King, Keith C.; Mock, Wayne E., Video conferencing device which performs multi-way conferencing.
  28. Yang, Chih Lung, Video conferencing system.
  29. Yang, Chih-Lung; Kuo, Chen-Yuan, Video conferencing system.
  30. Kenoyer, Michael L.; Jenkins, Michael V., Video conferencing system transcoder.
  31. King, Keith C.; Mock, Wayne E., Video conferencing system which allows endpoints to perform continuous presence layout selection.
  32. King, Keith C.; Mock, Wayne E., Video conferencing system which allows endpoints to perform continuous presence layout selection.
  33. King, Keith C.; Mock, Wayne E., Video decoder which processes multiple video streams.
  34. Chougle, Abdullah Q.; Chougule, Vishal V.; Srivastava, Bhavuk, Video feed layout in video conferences.
  35. Chougle, Abdullah Q.; Chougule, Vishal V.; Srivastava, Bhavuk, Video feed layout in video conferences.
  36. King, Keith C.; Brandt, Matthew K.; Mock, Wayne E., Videoconferencing endpoint extension.
  37. King, Keith C.; Goyal, Ashish; Kulkarni, Hrishikesh Gopal, Virtual distributed multipoint control unit.
  38. King, Keith C.; Mock, Wayne E., Virtual multiway scaler compensation.

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