web conferencing liane tarouco leandro bertholdo rnp pop/rs
TRANSCRIPT
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Web conferencing
Liane Tarouco
Leandro Bertholdo
RNP POP/RS
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Introduction
The field of Web conferencing software is growing at a breathtaking pace.
In the summer of 1994 there were exactly two products in this category, both of them rather primitive freeware packages.
Today there are well over 60 commercial and freeware products, many of them quite sophisticated, that support conferencing on the Web in one form or another
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Products
VRVS Macromedia Breeze
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VRVS
VRVS is a realtime distributed system which provides a scalable communication infrastructure for large collaboration dispersed all over the world.
Different technologies and protocols are supported (and mixed) and allow users to connect their preferred videoconference.
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VRVS
Supports – Mbone, – H.323, – SIP, – QuickTime, – Access Grid, JMF and MPEG2.
The system is composed of 1 main server and several reflectors (network servers) spread around the world.
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The “Virtual Room Videoconferencing System” (VRVS) has been developed since 1995 in order to provide a low cost, bandwidth- efficient, extensible means for videoconferencing and remote collaboration over networks within the High Energy and Nuclear Physics communities.
VRVS
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VRVS• May 2005
• 18,500 Users Registered from 120 Countries, more than 1100 world wide meetings involving more than 4500 users (total 6000 hours) per month
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VRVS Support services
Conference management
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Testing VRVS
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VRVS e MBone Public-Domain or Free Players
– Good “Sense of Presence”: 10 Frames/sec Within
100-200 Kbps or 20-25 Frames/sec within 300-500 Kbps – Multi-Platforms : Linux, Unix’s,
Windows95/98/NT/2000, Macintosh (only with QuickTime)
RATVATVIC QuickTime Player 4.x
CHAT
WhiteBoard
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Macromedia - Breeze - Meeting
Sharing
Chat
Participants
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Macromedia Breeze Poll
NotesChat
Participants
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Macromedia Breeze
Participants
Whiteboard
ChatFile share
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Macromedia Breeze - Meeting
Dual processor server Windows server LDAP integration Session recording