Tuesday, September 28, 2010

Video Conferencing - It Finally Works


Remember those bulky, expensive video conferencing systems you would see in well-equipped conference rooms not too long ago? You know, the ones the office manager never allowed you to touch? Every now and then, you were invited to sit in on a video meeting and you would curiously await the pixely face on the screen. By all accounts, the one-time fuzzy, unreliable and inaccessible technology known as collaborative technologies are making a more pronounced and permanent impression on organizations of all sizes. Regardless of what industry you work in, conferencing technologies are quickly becoming a smart and efficient way for you to improve the way you work.

The appeal of collaborative capability is not new. Collaboration technologies like Web and video conferencing have been around for some time, the latter for more than a decade. The fact is that face-to-face meetings are vital to the success of all business relationships and work-related projects. However, collaborating in today's fast-paced, ever-connected world demands that we be at all places at once. The only way to maintain this level of communication without ringing up hundreds of thousands of dollars in travel costs and losing hundreds of valuable hours in productivity every year is by incorporating conferencing technologies into the mix.

Video conferencing, for its part, has redefined the face-to-face meeting. Over the course of three years, Wainhouse Research, an independent market research firm covering the conferencing and communications fields, conducted a detailed study into the incorporation of collaborative technologies in the work environment. The data revealed that people are increasing their reliance on these technologies and this demand is coming from various industries, including legal, government, education, and manufacturing, among others.

There are several trends that have spurred the recent growth in conferencing:

More Reliable

Most companies using video conferencing conduct their meetings over ISDN lines (Integrated Services Digital Network). Although it has always been the most affordable medium for video communication, ISDN is plagued by performance, reliability and image quality issues. For years, the typical conferencing user has had to deal with the dreaded dropped call. Imagine being in the middle of an important board meeting with senior-level, international attendees and the call abruptly ends due to a service interruption. For this reason, large corporations accepted the initially higher costs of IP Networks (Internet Protocol), and enjoyed relatively uninterrupted service.

For the last few years, however, there has been a significant migration to these IP networks, a medium that is much more robust and has recently become more affordable. Used almost exclusively by larger organizations to-date, video over IP is rapidly gaining adoption among mid and small-sized companies. The image quality of the video calls is superior, the point-of-entry is significantly lower and the call connections are more reliable. Some service providers even guarantee their network's uptime. IVCi, LLC, for instance, touts a 99.99% guaranteed network uptime behind flagship service IntelliNet, which is used by some of the nation's largest companies.

Industry-Standard Increased

Video call quality is constantly improving, with this trend continuing due to H.264, a newly ratified video compression standard by the Switzerland-based International Telecommunication Union. H.264 aims to cut the necessary bandwidth for sending video during a videoconference in half. This translates into improved call clarity/definition and an increase in simultaneous call capacity. It also means that there is a substantial reduction in the bandwidth needed to hold video conferences. This year a call placed over a 256k IP connection (substandard economy class) looks as good as if it was placed on a 384k IP connection (quality business class) last year. This means that companies of all sizes can now enjoy the same quality only larger corporations had access to. Due to the fact that less bandwidth is needed to conduct better quality video calls, IT departments are more interested than ever since they can now devote less departmental resources and reduce the recurring operating costs associated with implementing video conferencing.

More Affordable

With escalating international violence and terrorism still a point of concern for many business professionals around the world, conferencing companies realize that the technology is more relevant than ever, and with enhanced quality and reliability, demand will only continue to grow. What is happening in the conferencing technologies space can be best described as a communications phenomenon; akin to the boom of the home computer in the 80's. It was only a couple of years ago that revolutionary technologies like video conferencing were only available to large companies with equally large budgets. This has changed in the advent of the 'consumeration' of conferencing technologies.

Two years ago, you could have expected to spend $30,000 on two video conferencing units and many thousands of dollars on monthly network usage fees for a modest package linking two offices. Although big firms were happy to pay these prices to eliminate travel cost and productivity loss, the formidable upfront costs were a barrier to entry for smaller companies. Entry-level products start at as little as $400 and maintenance-free, unlimited-use services packages start at $500 per month. One year ago, a simple package linking two offices in different geographical regions with the high-end IP service would have cost tens of thousands of dollars in set-up, network integration and maintenance. Today, the same package can be purchased for as little as four thousand dollars. Last year, a study by Wainhouse Research, showed that companies could expect to break even twelve months after implementing a video conferencing system, factoring in cost savings associated with business travel, lodging and dining. Today, companies can easily break even after two to three months after implementation.

A Different World

It's a different world out there. All accounts suggest that people around the world feel less safe and they are turning to efficient methods of communications that will allow them to communicate without taking the risks and drawbacks associated with traveling to their meetings. If it's safer, more affordable and efficient to meet face-to-face over video than it is face-to-face in person, companies will always select the former because both accomplish the same result and provide the same effect. A recent report showed that employees still would prefer not to fly to their next out-of-town business meeting. Employers also prefer that their employees not fly since it is estimated that companies can reduce their traveling expenditures by more than fifty percent every year by simply introducing video conferencing to their overall communications program. In many cases, the savings equate to hundreds of thousands of dollars. For most companies, that's all the proof they need.








For many years, Harold German has been recognized as a knowledgeable source for information on corporate branding methodologies. A director at IVCi, LLC, whose divisions include IVCi Audio Visual and IVCi Home. Mr. German is a renowned author and contributor, with appearances in noted international publications such as The Economist, and on news stations such as CNN. Mr. German covers IP networks and the future of conferencing technologies.


Monday, September 27, 2010

Video Conferencing - The Impact On People And Businesses


Video conferencing is considered to be one of the most effective forms of communication using electronic means.

Video conferencing utilizes a camera, a microphone and a connection, which can be via phone lines or through the Internet to allow people to communicate both orally and visually. Today, video conferencing has become very effective, because of the deep penetration of the Internet. Add to this, the decreasing prices of video capture devices such as web cameras and you will easily find that video conferencing is now a household name.

When a large number of people want to communicate with each other, video conferencing makes it possible. When an

organization wants to have an internal meeting of all its members, in which all its attendees are in different areas and are not able to reach the location of the meeting or in case it is not possible to bring them all in one location at all, what does it do so that all thse members can effectively communicate with each other in real-time?

It schedules a meeting through the use of video conferencing. With video conferencing, it is now possible for people who are aurally or vocally challenged, to communicate among themselves using sign language. These people can make use of a video conferencing service, even if both the parties have such vocal and aural problems.

Video conferencing solutions have had considerable impact in the area of education. The major impact of video conferencing has been in the area of distance education as well as in courses which are obscure and thus it is difficult to arrange teachers for them. Video conferencing allows the deployment of a centralized course and makes it possible for students to interact with the best teachers without the need to go to the places they teach at.

A number of universities in the United States provide the general public with access to recordings of video conferencing. Video conferencing also allows researchers to collaborate with each other from anywhere in the world to carry out their projects. You can find out more about video conferencing and webcasts at http://www.whatisawebcast.com

Video conferencing has also significantly contributed to the field of health care. Video conferencing has made telemedicine and telenursing a reality. It has also made it possible to optimally use health care funds in rural areas. Through the use of video conferencing technologies it is now possible for doctors to communicate and discuss cases with each other.

Business however is the area which has been radically impacted by the video conferencing technologies. With the globalization of businesses and their top brass spread all over the world it has become more and more difficult to

synchronize the work flow in companies. Thanks to video conferencing, however, now these businesses are able to

function in a smooth manner and especially their sales departments, whose personnel are always on the go as they are now able to telecommute to work.

Video conferencing has made the process of communications both economical and effective for people and businesses around the world.








Article by Dean Forster of http://www.whatisawebcast.com You can find out more about webcasts and video conferencing technology at => Streaming Video


Getting Some Knowledge About Video Conferencing


Video conferencing is the process of communicating through visual and audio capabilities. This is not to be mistaken for video telephony as conferencing denotes a group of people simultaneously conferring over a network and video telephony, though capable of transmitting video as well as voice, is the technology that only allows two people to talk and view each other simultaneously. Therefore video conferencing is rather different and there is a lot to be known about video conferencing and the many uses it can be put to effectively. There are many ways to go about video conferencing, by 'ways' we mean the many technologies that can be put to use when a group of people need to go about video conferencing. Starting from the basic telephony video conferencing to state-of-the-art satellite systems, the trick is to pick the most economical of the technologies available for the business.

Knowing about video conferencing will require a bit of research if you are deciding on setting up a video conferencing system for your business. Video conferencing is also known by the term 'video teleconferencing'. Tele denotes 'from a distance' and this distance can be half way around the globe. There is no limit to where teleconferencing can be delivered with the satellite technology becoming so advanced and economic to use even for the smallest of businesses. Small businesses have very limited knowledge about video conferencing and its cost implications. Some don't even know the advantages and the availability of video conferencing. The fact is that video conferencing has been around for many decades with NASA being the first to put it to practical use. Simple analog video conferencing was established with the invention of television. Then video conferencing was setup between two or more stations using closed circuit television systems. Closed circuit means the signal was not transmitted wirelessly, it was transmitted through a pair of cables. This system, like today used input devices for video and sound. The video input device was a camera and the sound input was the microphone. The sound proof studio was a necessity, unlike today.

The technique was very expensive and so people brushed the idea aside instead of trying to know more about video conferencing. However, some people saw the advantages and started investigating and experimenting with ways to develop a more cost effective method to use video conferencing in order to make it a viable way of communications. These experiments and trials brought video conferencing to the forefront of telecommunications and businesses and institutions started enquiring about video conferencing and were considering using the technology for business meetings, which started seeming like a cheaper option as compared to having their business executives fly over to a destination to attend the conferencing. This saved a lot on time as well as money. Governments started using video conferencing to communicate with other government heads across the globe. This cut down on travel and security costs.

With the advancement of technology more and more people are becoming aware about video conferencing and as the Internet becomes more advanced and faster video conferencing will be a household name that might replace a lot of commuting saving on time and money for businesses and social organizations all over the world.








Shakir A. is writer an independent writer on Internet marketing, Online Video Advertising, Video Conferencing and it's happenings in Internet industry. More Details for Video Conferencing at http://www.tandberg.com


Sunday, September 26, 2010

High Definition Video Conferencing - Greater Picture Clarity


Video conferencing can be traced back to the invention of television, which is nothing but a one way video conferencing so to speak. Tele-video conferencing is the process of a group of people located in different parts of the globe of country (distance really does not matter) and being able to simultaneously take parting a two way discussion by observing all the other members of the conferencing on a video screen live and talk to them as if they were all sitting in the same room. In earlier times such video conferencing consisted of closed circuit television systems, which was the technology where by the video and audio signals were transmitted through a cable system and not transmitted through the air. This resulted in the video quality being very poor in quality as well as being very expensive to transmit. This type of communication was very attractive and the demand for better transmission techniques resulted in companies investing in high definition video conferencing techniques.

The first high definition video conferencing was inadvertently tried out by NASA who required to conferencing with astronauts in space. The distance required very high definition video conferencing capabilities and NASA achieved this by using high frequencies to link up and down between the space stations and the earth stations. This kind of high definition video conferencing has been put to wider use by television news channels using this high definition video conferencing between the studios and the mobile news trucks. High definition video conferencing has since become very common with the technology advancing and transforming from analog to digital format the world over.

High Definition Video conferencing was first demonstrated in the early nineties. Though this technique was still very expensive, it could not be put to use for more mundane applications, such as telemedicine, distance education, business meetings, and so on. The use of normal telephone networks to transmit video failed due to the poor picture quality and the lack of efficient video compression techniques that were available at the time. The greater bandwidth and 6 MBPS transmission rate of the popular though short lived Picturephone in the 1970s did not prosper. These were but stepping stones to the digital high definition video conferencing that the world knows today. The Internet had enabled high definition video conferencing to be put to wider use with more and more people from different walks of life being able to take advantage of this great technology.

High definition video conferencing started out as an important means of communications between scientific, defense and government organizations. The usefulness of this communications technology was realized and so the demand grew by leaps and bounds. So as a result from the early closed circuit low definition video conferencing to the present day high definition video conferencing techniques employed today, high definition video conferencing is being used not only by the high and mighty but by students who are able to use the technology to further their studies by taking part in high definition video conferencing set up by their universities in distant places. House wives are also able to use the technology from the comforts of their homes. The retired and aged people can see and speak to their entire families settled all over the world at the flick of a switch. Yet High definition video conferencing has a long way to go.








Shakir A. is writer an independent writer on Internet marketing, Online Video Advertising, Video Conferencing and it's happenings in Internet industry. More Details for Video Conferencing at http://www.tandberg.com


History Of Video Conferencing - How It Started, Where It Will Go


Video conferencing is also known as 'videoteleconferencing' and is a technique of setting up an interactive telecommunication system comprising of video input and out put devices such as video cameras and screens, audio input and out put devices such as microphones and speakers and transmission and receiving apparatus at two or more locations to interact via two-way video and audio transmissions simultaneously. This system is also been called visual collaboration and is a type of groupware. It differs from videophone in that it serves a conferencing (group of people) rather than individuals.

Video conferencing started with the invention of television, which was nothing but a one way communication channel. This technology transmitted video and sound signals to a wide audience but was just a one way communication channel. Video conferencing was the technique of transmitting as well as receiving video and audio signals between a group of people. Each individual in a video conferencing was able to interact with the other members of the conferencing through the hardware which consisted of the above mentioned video, audio and transmitting and receiving equipment. In the beginning of the 1960 there was just closed circuit video conferencing. This soon advanced to wireless communication between people on a video conferencing. The low definition video conferencing reproduction was soon to be replaced by high definition video conferencing technology in the nineties.

Technological advancements in the 1980's made digital telephony transmission possible. These brought technologies such as ISDN that assured a basic minimum bit rate of 128 kilo bytes per second available over a leased line. This technology assured a fair quality of audio as well as video signals to be transmitted over a vast area. The history of video conferencing had begun with the early experiments of NASA trying to simultaneously communicate with all its base stations and it's astronauts in space. This video conferencing enabled scientists to communicate and instruct the astronauts with the experiments underway. It was the contribution of companies such as AT&T Picture Tel and the like that has made video conferencing what it is today. From the early history of video conferencing the technology has come a long way. Video conferencing equipment expanded through out the 90's and evolved into the internet video conferencing we have today. In fact, video conferencing cannot be possible in most parts of the world with out the Internet as this is the main tool of communications in vogue today.

VOIP is the main technology that has advanced the communications techniques all over the world and contributed to the history of video conferencing. Today video conferencing is available to the general public at very reasonable costs and ease. Internet Protocol, popularly known as IP, made video conferencing available to the world through the Internet in the mid 1990's. This enabled more efficient video compression possible leading to better transmission of video signals. Desktop video conferencing came into existence setting another milestone in the history of video conferencing.








Shakir A. is writer an independent writer on Internet marketing, Online Video Advertising, Video Conferencing and it's happenings in Internet industry. More Details for Video Conferencing at http://www.tandberg.com