Showing posts with label Definition. Show all posts
Showing posts with label Definition. Show all posts

Friday, October 8, 2010

Benefits of High Definition Video Conferencing

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Unlike video conference systems of old, high definition video conferencing does not need a significant investment in equipment and space. Videoconferencing can be extremely easy to use. We are all used to entering phone numbers in to mobile phones or fax machines where there is an on screen display of the number being dialled. With video conferencing there is no wasted travel time and no hotel expenses to pay for as there would be for actual meetings. Video conferencing should pay for itself very quickly, and will be very cost effective if business owners take a long term view. With this thinking ComReg calculated a charge of $0.39 per month for shared access - 96% lower than the previous charge of $9.00. This would be the lowest price in Europe.

New technology enables meeting participants see and hear each other during the conference, and can concentrate on the images and interaction among the participants. Video conferencing technology typically includes access to a network (ISDN and IP are the most common), conferencing equipment (monitor, camera, microphone and speakers), an audio system, and a codec (an acronym for coder/decoder). Meeting guests are also able to enjoy desktop/file sharing without actually having to upload any files. Conferencing allows two people to communicate at a distance. They may be separated in time or in location, or both. Conferencing is also for emergency hearings, if there is no time to organise a face-to-face hearing.

Distance Education may be defined as a process whereby anyone, in any location, receives instruction from another source, using any medium. Traditional instruction methods were limited to correspondence courses, satellite services, telephone conferences and, in the past few years, e-mail. Distance Learning graduate programs are one popular example, these graduate students are dispersed across the world but require real-time visual and verbal communication from anywhere a high speed Internet connection is available. Polycom's PVX is different from other web conferencing applications as it is based on standard video conferencing protocols (ITU H.323) and can be combined in conferences with other system based classrooms and conference rooms.

Video conferencing is a powerful tool that enables face-to-face, real-time communications between associates around the world. A business executive in Boston can hold a virtual meeting with his factory managers in China. Video conferencing is an ideal technology to support communication both within and between such networks. The active nature of this visible medium when combined with its ability to link multiple user sites simultaneously is far superior to email or conventional telecommunication methods. Video conferencing is gaining momentum and broadband adoption and advances in technology make it much more attractive than the stamp-sized images, out-of-synch video audio, and poor image quality of first generation video. Business meetings, medical education (for doctors and nurses (or patients) in remote communities), and distributed education departments of colleges/universities are prime candidates for video conferencing.

This communication medium involving a computer, video camera, and network connection (an intranet or the internet for example). It allows a connection combining both voice and picture between two or more people. Video conferencing is also very useful in education. Video conferencing can make learning more fun, and video conferencing can work for different learning styles. Video conferencing is an ideal way to conduct most of these meetings. It is not only cost and time effective (saving as it does on the flight time and money but also the accommodation expenses) but also environmentally effective too. Video conferencing is very different from using the Internet. Using the Internet, we often do not come in direct contact with the people at the other end of the line; we do not see them on the screen in real time (although this is becoming more and more common), and the contact is relatively cheap. Video conferencing is a powerful tool and provides a virtual meeting environment that gives the benefit of real meeting. There are various kinds of conferences held using a video conferencing information system. Video conferencing is difficult to investigate as it does not only add visual contact with the speaker but also the sharing of visual information in the form of overheads, slides, 3-d objects or even microscopic objects. It is still not clear which is more important.

Using Video conferencing is an effective halfway house between phone conversations and face-to-face meetings. A number of management meetings are now held in this way. Video conferencing is used by many businesses usually to save both time and money. One of the great advantages of video conferencing is that two or more parties can have a virtual face to face meeting to conduct business, which is seen as more beneficial than just a conference call. Video conferencing is about feeling everyone's presence and collaborating in a more realistic way. I don't think HD video automatically draws everyone who uses video conferencing, or who's considered it, to all of a sudden feel a good deal more confident. The new technology in the high def video conference systems really allows you to see the other party clearly, smoothly and in real time. One man even said "it allows you to see the other person sweat."

Video conferencing is becoming important as a learning tool. Interactive video eliminates the physical boundaries of the classroom by connecting an instructor to students located in one or more remote locations. Video conferencing is provided over a robust network of dedicated T1 services across the state. Engineering Services maintains three video conferencing rooms that may be reserved. Video conferencing is providing organizations across the globe with a green solution that reduces the need for corporate travel. Many organizations of late have introduced company-wide travel bans to counter the soaring cost of air travel and hotel stays -- but organizations that have multiple office locations and remote workers still need employees to meet frequently.

High Definition Video Conferencing is a communication technology that provides the ability to conduct two-way, interactive, video and audio classes or meetings in many Wyoming communities. The Division of Outreach Credit Programs in the Outreach School uses this visual delivery method to provide many distance education classes to sites around the state. Video conferencing is also possible over the internet for small classes (less than 20). Video conferencing is undergoing one of its most dynamic and exciting phases of development yet. The field is moving from a state of cacophony and high cost to one in which merging technology (i.e., audio, video and data) seems clearer and surer as world standards are followed and hardware price reductions become a reality.

Unlike the older communications systems new HD video conferencing is easy to use once it is set up correctly. With the right equipment video and audio quality are surprisingly good. Video conferencing is becoming a larger part of business for peripheral makers such as Logitech, who are seeing an increase in the sales of computer-attached video cameras. Logitech, I suspect, is trying to distinguish itself by tightly marrying its hardware to software from SightSpeed. Video conferencing is seen by some as lying between audio and face to face meetings, with text-based conferencing as an example of the 'deprived' end of the 'educational communication technology' continuum. Yet it is important to question an assumption that 'more is better' in the context of channels for classroom interaction. Video conferencing is far superior for training because listening for many minutes without visual stimuli can be very boring. Not only does seeing the presenter hold the attention better, video conferencing, also makes it possible to augment the presentation with video clips, animations, and graphics on boards.

Business travel costs continue to rise. Time is more valuable than ever. High definition video conferencing is getting better and more affordable. Business adoption of IP communications will also be influenced by how companies integrate other communications functionalities, such as wireless connectivity via Wi-Fi and WiMAX, IM, and video applications.








High definition video conferencing has developed considerably in the last 5-9 years. Technology advances and price reductions now make high definition video conferencing an affordable, reliable and practical solution for business. Save time, money and the environment using an affordable HD video conferencing solution. for more information please visit Florida Video Conferencing at http://floridavideoconferencing.com


Sunday, October 3, 2010

Be Confused No More - A Definition Of Video Conferencing


You forever hear the term but do you really understand it? The definition of video conferencing can be stated as the integration of audio, video and peripherals for the simultaneous communication of two or more persons who are connected by a particular telecommunication line.

In video conferencing, synchronized images and verbal communication are transmitted between two or more locations. Now that we have videoconferencing defined, how does videoconferencing work?

Why Video Conferencing Works For Many

For video conferencing to work, you would need microphones, video cameras, the necessary computer software, hardware and peripherals, along with the transmission lines for sending video conferencing information amongst video conferencing participants.

When holding a video conferencing event, a codec translates the analog information received by the microphones and video cameras into digital information, which is then transmitted to another codec that translates the digital information back to the original sounds and images, which the video conferencing participants can understand.

Video conferencing used to be more expensive than it is today, because T1, ATM and ISDN lines were used for video conferencing, and all of these were very costly. However, the emergence of the Internet has provided a cheaper solution for video conferencing, using web video conferencing. As a result, video conferencing has become more present in small businesses.

The problem with video conferencing is that the conversion of information from analog to digital format can result in the decreased video quality. The compression ratio is the most important factor in video conferencing. The higher the compression ratio, the faster the video conferencing information is transmitted, but the lower the video quality.

Video conferencing can be used for communication among groups of people. Video conferencing is also very useful in education. Video conferencing can make learning more fun, and video conferencing can work for different learning styles. Video conferencing also allows experts from remote places to talk in classes.

Video conferencing is the wave of the future. Make video conferencing work for you, know more about video conferencing, and make a step forward on improving your conferencing services.








When the subject of conferencing is confusing so many, Jon Butt's site at http://www.conferencing-explained.com does exactly what it says on the tin. Explaining the facts and fiction about web, video, audio and teleconferencing, how this latest technology can save you money, the equipment you need or don't need, the best call plans and where to find the best prices and value online


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