Video conferencing over broadband28 July 2005
The higher data rates possible over broadband mean that streaming live video to anywhere in the world is now a simple and an increasingly popular application.
The rise of home working and the expense and time spent on travel has led research firm Gartner to predict that by 2008, 8 to 10 million subscribers in Europe will be using video-related services over broadband, compared to less than 1 million subscribers in 2004. One such service is video conferencing.
Why video conference?
- Save time and travel costs - Video conferencing allows you to increase flexibility within your organisation. Staff can work in remote locations saving on the stress and costs of commuting. Client meetings can also occur more often and on an ad hoc basis making meeting attendance more convenient. It can also make meetings more likely to happen.
- Help the environment - Reducing the need to travel also benefits the environment. BT director Adrian Hosford says the UK has the worst traffic congestion in Europe and that "increasing the use of teleworking is essential to reducing the amount of personal and business travel".
- Present your case - With most systems you can display papers using an electronic document camera or show information direct from your personal computer. You can also play a pre-recorded video, or even tape your own presentation - all from the comfort of your own office. This content could consist of educational resources, presentation materials, or technical drawings to mention but a few.
- Collaborate - Video conferencing can also benefit team working and allow colleagues to discuss and debate issues much more comprehensively than can be achieved by phone alone.
Video conferencing systems
Video conferencing systems vary from entry-level systems using a desktop PC through to advanced 'installed' systems in boardrooms and meeting rooms.
- Desktop video conferencing - This system usually uses a small camera located on top of the PC or workstation monitor. The actual video is usually displayed in a small window, and shared applications, such as a shared whiteboard are often used.
- Studio-based systems - This system uses a studio (though usually a normal meeting room with portable equipment set up when required) specially equipped for video conferencing. This will normally include one or more cameras, microphones, one or more monitors and possibly other equipment such as an overhead camera for document viewing.
Whatever system is used a broadband connection is crucial, as higher speeds mean higher quality conferences. A connection of 384Kbps is the standard speed for most conferences.
The benefits of video conferencing to a small business with limited time and capital could be dramatic. To find out more why not visit the US based Video Conferencing Cookbook.
