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Blogs for Videoconferencing

Videoconferencing Blog | Face To Face Live Blog | Telepresence Blog

Videoconferencing and Children's Court ... ways in which videoconferencing can be used ... Drop-in Videoconferencing Services versus Owning or Renting: Part II ...facetofaceliveblog.com/

Videoconferencing Out on a Lim

... including "blogs, wikis, email, instant messaging, and videoconferencing" (p. 53) ... You can read my past blog posts about this workshop here and here. ...vcoutonalim.org/

Videoconference Tips & Techniques

I'm Carol Skyring & this is where I talk about videoconferencing. ... Videoconferencing has allowed American students in New ... Happy Birthday to this blog ...videoconference.edublogs.org/

Online Meetings - Web Video Conferencing Services - Webinars

... your business and save with iLinc's web video conferencing services for online meetings. Hold your own webinars, ... and Video Conferencing Blog Collaborate ...www.conferencenow.com/

Havering and Redbridge VC Network

Welcome to the blog for the Havering and Redbridge Primary Video Conferencing Network. ... this blog to post the highs and lows of your Video Conferencing experience over ...haveridgevc.blogspot.com/

Wikipedia About Videoconferencing

President%20George%20W.%20Bush%20conduct%20a%20video%20tele-conference%20at%20Offutt%20Air%20Force%20Base.jpg

History

Videoconferencing uses telecommunications of audio and video to bring people at different sites together for a meeting. This can be as simple as a conversation between two people in private offices (point-to-point) or involve several sites (multi-point) with more than one person in large rooms at different sites. Besides the audio and visual transmission of meeting activities, videoconferencing can be used to share documents, computer-displayed information, and whiteboards.

Simple analog videoconferences could be established as early as the invention of the television. Such videoconferencing systems consisted of two closed-circuit television systems connected via cable. Examples are the German network set up between 1938 and 1940, and the British GPO lines at the same period.

During the first manned space flights, NASA used two radiofrequency (UHF or VHF) links, one in each direction. TV channels routinely use this kind of videoconferencing when reporting from distant locations, for instance. Then mobile links to satellites using specially equipped trucks became rather common.

On%20Line%20System%20Videoconferencing%20FJCC%201968.jpg

It was only in the 1980s that digital telephony transmission networks became possible, such as ISDN, assuring a minimum bit rate (usually 128 kilobits/s) for compressed video and audio transmission. The first dedicated systems, such as those manufactured by pioneering VTC firms, like PictureTel, started to appear in the market as ISDN networks were expanding throughout the world. Video teleconference systems throughout the 1990s rapidly evolved from highly expensive proprietary equipment, software and network requirements to standards based technology that is readily available to the general public at a reasonable cost. Finally, in the 1990s, IP (Internet Protocol) based videoconferencing became possible, and more efficient video compression technologies were developed, permitting desktop, or personal computer (PC)-based videoconferencing. In 1992 CU-SeeMe was developed at Cornell by Tim Dorcey et al., IVS was designed at INRIA, VTC arrived to the masses and free services, web plugins and software, such as NetMeeting, MSN Messenger, Yahoo Messenger, SightSpeed, Skype and others brought cheap, albeit low-quality, VTC.

Technology

2screensystem.jpg

The other components required for a VTC system include:

  • Video input : video camera or webcam
  • Video output: computer monitor , television or projector
  • Audio input: microphones
  • Audio output: usually loudspeakers associated with the display device or telephone
  • Data transfer: analog or digital telephone network, LAN or Internet

Search results for Videoconferencing

Video Conferencing (VTC)

IVCi's goal is to demonstrate the value of video conferencing and what it can do for your organization. We realize this commitment by helping our customers define ...www.ivci.com/videoconferencing_index.html

Telepresence, Voice and Video Conferencing Solutions

Polycom - The worldwide leader in unified communication and collaboration, video conferencing, voice conferencing, data and Web communications solutions.www.polycom.com/

How it works

Go to WebEx to find out how online meetings work and how web conferencing works ... Put an end to frustrating conference calls and back and forth emails. ...www.webex.com/overview/video-conferencing.html

Video Conferencing, Video Chat & Video Email

Video Conferencing for business and video chat for personal use. ... 9 way video conferencing. Administrative tools & reporting. Collaboration features. Learn more ...www.sightspeed.com/

VCON

Advanced desktop videoconferencing for ISDN (128-384 kbps), LAN and ATM, H.320 compatible and CIF video frame rates up to 30 fps.www.vcon.com/

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News about Videoconferencing

Telemedicine Helps Experts Treat Stroke From Afar

HealthDay via Yahoo! NewsTHURSDAY, May 7 (HealthDay News) -- Examining stroke patients via videoconferencing (telemedicine) is as effective as a bedside exam and can increase patient access to stroke specialists, says a scientific statement released Thursday by the American Heart Association.http://news.yahoo.com/s/hsn/20090507/hl_hsn/telemedicinehelp...

Paging Doctor Broadband

CNN MoneyOver the past few weeks, Dr. Irving Harper, an internal medicine physician on the Hawaiian island of Maui, has seen scores of patients worried about the Swine Flu. He's talked to panicked patients with nothing more than sore throats or sniffles, and, in almost all cases, he's been able to reassure them that additional action isn't necessary.http://money.cnn.com/rssclick/2009/05/08/technology/online_h...

Top 10 dangerous technologies

VNU Net via Yahoo! UK & Ireland NewsThere seems to be a prevailing current of doom and gloom in the world at the moment.http://uk.news.yahoo.com/16/20090509/ttc-top-10-dangerous-te...

Teachers gush over interactive whiteboards

The Chippewa HeraldFirst-grader Robert Paulson stands in front of his class. He looks forward at an interactive whiteboard and studies the images of coins before him.http://www.chippewa.com/articles/2009/05/09/news/doc4a04ec2f...

Next best thing to "teleporting"?

CNN MoneyCisco CEO John Chambers doesn't just talk a good game about telepresence, the videoconferencing technology that creates the illusion you're in a room with someone who's actually thousands of miles away. He's planning to install his company's high-end system in his Silicon Valley home, provided he and his wife can agree on a spot for it.http://money.cnn.com/rssclick/2009/05/06/technology/fortt_te...

News about Videoconferencing

Telemedicine project not going far

Times of IndiaNot many people are aware of the project and even those running the project are finding it tough to get experts available on videoconferencing. Besides, there is shortage of manpower. Bansal said the concept is new and doctors need to evince ... http://timesofindia.indiatimes.com/Chandigarh/Telemedicine-p...

Cisco Beats Profit Estimates After Cutting Expenses (Update2)

BloombergCisco also cut $400 million from travel costs by using its own videoconferencing equipment to reduce business trips. The cutbacks have brought Cisco close to exceeding its savings target, said Chambers, 59. “They have provided some fairly ... http://www.bloomberg.com/apps/news?pid=20601204&sid=apWOkykC...

On the Agenda: Modernizing the Meeting

New York TimesAnother benefit might be that videoconferencing could finally come of age, as the drive to cut costs has dovetailed with the availability of less expensive, more sophisticated systems. The Regus Group, which operates a chain offering business ... http://www.nytimes.com/2009/05/07/business/businessspecial/0...

Next best thing to "teleporting"?

CNN MoneySAN FRANCISCO (Fortune) -- Cisco CEO John Chambers doesn't just talk a good game about telepresence, the videoconferencing technology that creates the illusion you're in a room with someone who's actually thousands of miles away. He's planning to ... http://money.cnn.com/2009/05/06/technology/fortt_telepresenc...

Teachers gush over interactive whiteboards

Chippewa HeraldThe district also added a Polycom videoconferencing system in each building this year. That technology allows students and staff to communicate between schools and make connections outside the district. “All of these things go back to the skills we ... http://www.chippewa.com/articles/2009/05/09/news/doc4a04ec2f...

Search results for Videoconferencing

WebEx: Web Conferencing, Web Meeting, Video Conference, Online Meeting ...

Provider of web conferencing, online meeting, video conferencing and webinar applications.http://www.webex.com/

Video Conferencing (VTC)

IVCi's goal is to demonstrate the value of video conferencing and what it can do for your organization. We realize this commitment by helping our customers define the best ... http://www.ivci.com/videoconferencing_index.html

Video Conferencing | Telepresence | TANDBERG Official Website

TANDBERG is a leading global provider of telepresence and high-definition video conferencing solutions for unified communications that improve your companyb s ROI. Collaborate ... http://www.tandberg.com/

Video Conferencing, Video Chat & Video Email

Video Conferencing for business and video chat for personal use. Video eMail, videoconference & videochat solutions,http://www.sightspeed.com/

Videoconference.com - Videoconference rooms & software

Videoconference software for your website. Allow your users to webcam chat easily with our hosted system!http://www.videoconference.com/

Wikipedia results for Videoconferencing

Videoconferencing - Wikipedia, the free encyclopedia

See also: List of video telecommunication services and product brandshttp://en.wikipedia.org/wiki/Videoconferencing

H.323 - Wikipedia, the free encyclopedia

Simultaneous videoconferencing among three or more remote points is possible by means of a Multipoint Control Unit (MCU). There are MCU bridges for IP and ISDN-based ... http://en.wikipedia.org/wiki/H.323

Press videoconferencing - Wikipedia, the free encyclopedia

The concept of press videoconferencing (or press videoconference) was developed in October 2007 by the African Press Organization (APO), a Swiss based Non Governmental Organization ... http://en.wikipedia.org/wiki/Press_videoconferencing

Polycom - Wikipedia, the free encyclopedia

Polycom, Inc. is a manufacturer of telepresence, teleconferencing and videoconferencing equipment. Experience life-like meetings through innovative technology.http://en.wikipedia.org/wiki/Polycom

Interactive Video Conferencing - Wikipedia, the free encyclopedia

Interactive Video Conferencing is a term used to describe the real time or synchronous exchange of audio and video between two or more parties.http://en.wikipedia.org/wiki/Interactive_Video_Conferencing
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Videos found for Videoconferencing

Jeppe - Videoconferencing made Fun

Jeppe - Videoconferencing made FunThis video shows how Jeppe works. It is a pet device capable of videoconferencing. It has been built by a group of scientists at Nokia Research Center - the same guys you see on...Flash - Video

VideoConferencing

VideoConferencingVideo Conferencing, Video Conference affordably, We make VideoConferencing easy, no expensive web video conferencing equipment or software, Start Web Video ConferencingFlash - Video

How to Afford Videoconferencing for...

How to Afford Videoconferencing for Your BusinessMatch your budget to the appropriate software.Flash - Video

Sony Ipela HD video-conferencing

Sony Ipela HD video-conferencingSony is bringing to the market their first HD video-conferencing solution called the Ipela next month. It's very expensive and targetted to the enterprise, but it's really cool...Video - Video

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Answers for Videoconferencing

AlexWhat are the most popular, free software programs for videoconferencing with others?AlexYahoo! Messenger, Skype (video conferencing is supported only in Windows versions), Windows Live Messenger etc. are some popular video conferencing software. They are actually multi-utility tools to s...loreleiWhat is the main drawback of teleconferencing and videoconferencing?loreleiThat's probably true. The main drawback is that you have that delay with video or you just can't see the other person in teleconferencing. A good businessperson can tell a lot from body language and...sam & jackHow can I videoconference between an analog telephone videophone and an internet-based videoconferencing tool?sam & jackHello, The best (though not perfect) way to go would be for the far end to use a dial-up internet account. Even if they're very remote, there are ISPs who provide toll free numbers to dial in to. Th...curiousmeI need to do a videoconferencing interview in 2 wks. Any suggs. about an inexpensive and easy system to use?curiousmesteve paisleyWhat is the best program for videoconferencing?steve paisleyi found that skype has the clearest picture with webcam however i hate the "chat" option on there. MSN (windows live)'s video conferance option is also very good... i can't decide between the two.. ...
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