[1]LI Jun,QIN Jia-zheng.Video Conference System with Application-Layer Multicast Technology in Earthquake Disaster Emergency[J].Journal of Seismological Research,2009,32(03):316-322.
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Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
32
Number of periods:
2009 03
Page number:
316-322
Column:
Public date:
2009-03-23
- Title:
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Video Conference System with Application-Layer Multicast Technology in Earthquake Disaster Emergency
- Author(s):
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LI Jun1; QIN Jia-zheng2
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(1.School of Electronics and Information Engineering,Sichuan University,Chengdu 610065,Sichuan,China)(2.Earthquake Administration of Yunnan Province,Kunming 650224,Yunnan,China)
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- Keywords:
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Application-Layer Multicast; video conference system; tree construction; earthquake disaster emergency
- CLC:
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TN949.28
- DOI:
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- Abstract:
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The video conference system which adopts Application-Layer Multicast technology can transmit data between different nodes.With tree-first method,we study the quick transfer of the earthquake information with modern digital technology.In this paper,we design a kind of video conference system.The simulation test proves that this system can transfer the sound and video signal in a convenient way,so it will be very practical in earthquake emergency.