KR970025119A - Video Conferencing System and Its Method for Recognizing Conference Participants - Google Patents

Video Conferencing System and Its Method for Recognizing Conference Participants Download PDF

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Publication number
KR970025119A
KR970025119A KR1019950035082A KR19950035082A KR970025119A KR 970025119 A KR970025119 A KR 970025119A KR 1019950035082 A KR1019950035082 A KR 1019950035082A KR 19950035082 A KR19950035082 A KR 19950035082A KR 970025119 A KR970025119 A KR 970025119A
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KR
South Korea
Prior art keywords
video
conference
video information
control means
participant
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Application number
KR1019950035082A
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Korean (ko)
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KR0180712B1 (en
Inventor
박인규
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김광호
삼성전자 주식회사
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Priority to KR1019950035082A priority Critical patent/KR0180712B1/en
Publication of KR970025119A publication Critical patent/KR970025119A/en
Application granted granted Critical
Publication of KR0180712B1 publication Critical patent/KR0180712B1/en

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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
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N2007/1739—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream communication being transmitted via a separate link, e.g. telephone line

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  • 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

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

영상회의시스템에 관한 것이다.A video conferencing system.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

영상회의시 다른 회의참가자의 영상을 인식할 수 있는 영상회의시스템 및 그 처리방법을 제공한다.Provided are a video conference system and a processing method thereof, which can recognize an image of another conference participant during a video conference.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

본 발명에 따른 영상전화기는 MCU 에 접속에 접속되었을때 접속된 단말의 ID 를 모두 수신한 후 각 단말로 부터 영상정보를 얻기 위해 VCS 코드를 MCU 에 송신하여 각각의 ID 에 대한 영상정보를 요구한 후 각 ID 에 대한 영상의 한 프레임을 포착하여 저장함으로써 각 단말의 ID 에 따른 영상정보를 이용 회의참가자를 인식할 수 있도록 한다.When the video telephone according to the present invention is connected to the MCU, after receiving all the IDs of the connected terminals, the VCS code is transmitted to the MCU to obtain the video information from each terminal, and the video information for each ID is requested. Then, by capturing and storing one frame of video for each ID, it is possible to recognize the conference participants using the video information according to the ID of each terminal.

4. 발명의 중요한 용도4. Important uses of the invention

회의참가자의 인식이 가능한 영상회의시스템.Video conferencing system that enables the recognition of meeting participants.

Description

회의 참가자 인식을 위한 영상회의시스템 및 그 방법Video Conferencing System and Its Method for Recognizing Conference Participants

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명에 따른 영상전화기의 구성도.3 is a block diagram of a video telephone according to the present invention.

Claims (8)

영상회의망을 형성하는 다수의 영상전화기와, 영상회의를 위해 호설정을 요구하는 영상전화기들을 접속시킴으로써 영상회의망 형성을 주관하고 상기 형성된 영상회의망에 속하는 영상전화기중 회의 참가자 인식을 요구하는 영상전화기에 해당하는 회의참가자의 영상정보를 제공하는 제어수단으로 구성함을 특징으로 하는 회의참가자 인식을 위한 영상회의시스템.A plurality of video telephones that form a video conference network and video telephones that require call setup for video conferencing are connected to manage video conference networks and to recognize a meeting participant in a video telephone belonging to the formed video conference network. And a control means for providing video information of the conference participants corresponding to the telephone. 제1항에 있어서, 상기 제어수단은 회의참가자 인식이 요구되는 영상전화기측에 인식요구신호를 전송하고 이에 응답하여 전송되는 회의참가자의 영상정보를 회의참가자 인식을 요구하는 영상전화기측에 전송하는 것을 특징으로 하는 영상회의시스템.The method according to claim 1, wherein the control means transmits a recognition request signal to the video telephone side requiring the meeting participant recognition and transmits the video information of the meeting participant transmitted to the video telephone side requesting the meeting participant recognition. Video conference system characterized by. 제1항에 있어서, 상기 영상전화기는, 상기 제어수단으로부터 제공되는 회의참가자 영상정보를 포착하는 영상포착수단과, 상기 포착된 영상정보를 회의참가자가 소속되는 영상전화기의 고유번호와 함께 저장하는 저장수단을 적어도 포함함을 특징으로 하는 영상회의 시스템.2. The video recording apparatus according to claim 1, wherein the video telephone stores video storing means for capturing video information of a meeting participant provided from the control means, and stores the captured video information with a unique number of a video telephone to which the meeting participant belongs. And at least means. 제3항에 있어서, 상기 영상포착수단은 상기 제어수단으로부터 제공되는 회의참가자 영상정보 중 한 프레임을 포착하여 상기 저장수단에 디지탈데이타로서 저장하는 것을 특징으로 하는 영상회의 시스템.4. The videoconferencing system according to claim 3, wherein the video capturing means captures one frame of conference participant video information provided from the control means and stores it in the storage means as digital data. 제3항에 있어서, 상기 저장수단은 리드 및 라이트가 가능한 메모리임을 특징으로 하는 영상회의시스템.The videoconferencing system according to claim 3, wherein the storage means is a memory capable of reading and writing. 영상회의를 위해 호설정을 요구하는 영상전화기들을 접속시킴으로써 영상회의망을 형성하는 제어수단을 적어도 포함하는 영상회의시스템에서 상기 형성된 영상회의망에 소속하는 영상전화기로부터 발생되는 회의참가자 인식요구를 처리하는 방법에 있어서, 영상회의망을 형성하는 다수의 영상전화기중 회의참가자 인식을 요구하는 영상전화기를 확인하는 제1과정과, 상기 확인된 영상전화기가 요구하는 회의참가자가 소속하는 영상전화기로 영상정보 전송을 요구하는 제2과정과, 상기 영상정보 전송요구에 응답하여 전송되는 회의참가자의 영상을 상기 확인된 영상전화기로 전송하는 제3과정으로 구성함을 특징으로 하는 방법.Processing a meeting participant recognition request generated from a video telephone belonging to the formed video conferencing network in a video conferencing system including at least a control means for forming a video conferencing network by connecting video telephones requiring call setup for video conferencing. A method comprising: a first process of identifying a videophone requesting recognition of a meeting participant among a plurality of videophones forming a videoconferencing network; and transmitting video information to a videophone to which the confirmed videophone belongs. And a third process of transmitting a video of a conference participant transmitted in response to the video information transmission request to the confirmed video telephone. 영상회의를 위해 호설정을 요구하는 영상전화기들을 접속시킴으로써 영상회의망을 형성하는 제어수단을 적어도 포함하는 영상회의시스템에서 상기 형성된 영상회의망에 소속하는 다른 회의참가자를 인식하는 방법에 있어서, 회의참가자 인식요구가 발생됨에 응답하여 상기 제어수단으로 다른 회의참가자의 영상정보 전송을 요구하는 영상정보 요구과정과, 상기 영상정보 전송요구에 응답하여 상기 제어수단이 전송하는 회의참가자의 영상정보를 포착하는 영상정보 포착과정과, 포착된 회의참가자의 영상정보를 회의참가자별로 순차적으로 저장하는 영상정보 저장과정으로 구성함을 특징으로 하는 회의참가자 인식방법.A method of recognizing another conference participant belonging to the formed video conference network in a video conference system, the video conference system comprising at least a control means for forming a video conference network by connecting video telephones requiring call setup for video conference. A video information request process for requesting transmission of video information of another conference participant to the control means in response to the recognition request, and an image for capturing video information of the conference participant transmitted by the control means in response to the video information transmission request. And a video information storing process of sequentially storing the information capturing process and the captured video information of the meeting participants. 제7항에 있어서, 상기 영상정보 포착과정은, 상기 제어수단이 전송하는 회의참가자의 영상정보중 한 프레임만을 포착하는 것을 특징으로 하는 회의참가자 인식방법.The method of claim 7, wherein the capturing of video information comprises: capturing only one frame of video information of a meeting participant transmitted by the control means.
KR1019950035082A 1995-10-12 1995-10-12 Video conferencing system for recognizing meeting participant and method thereof KR0180712B1 (en)

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KR1019950035082A KR0180712B1 (en) 1995-10-12 1995-10-12 Video conferencing system for recognizing meeting participant and method thereof

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Application Number Priority Date Filing Date Title
KR1019950035082A KR0180712B1 (en) 1995-10-12 1995-10-12 Video conferencing system for recognizing meeting participant and method thereof

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KR970025119A true KR970025119A (en) 1997-05-30
KR0180712B1 KR0180712B1 (en) 1999-05-01

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KR20020001894A (en) * 2000-01-04 2002-01-09 구자홍 multi-communication method of image data transmitter

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