Development of Video conferencing over the Last 5 years
The above sections have briefly provided some of the salient features and uses of video-conferencing in present day environment with a particular focus on the British event management industry. The following section comprises of a brief overview of the development of video-conferencing over the last 5 years in particular, and its introduction as an important tool for exchanging information over the last few decades.
A brief on the development over the last 3 decades of information technology shows that, indeed video-conferencing emerged as one of the most viable forms of communication as compared to the standard telephone set originally created by Graham Bell. Some of the first impressions of video-conferencing reveal that it comprises of being expensive, does not portray the images as may be required, may not work due to inadequate bandwidths or unavailability of a suitable phone connection, difficulties in establishing the ancillary equipment such as the monitors and the network of cords and wires, or as simple excuses as the way people would actually appear on a monitor screen.
Yet, all these and other excuses are now history, as the last 5 years have witnessed a tremendous growth and development of an entirely new set of equipment together with relevant advances in telecommunication technology. This has made the use of video-conferencing mode of communication not only cost effective; but the hardware and software now in use are fairly easy to use with minimum of training required. This has fulfilled the two most important demands of the business circles across the globe; first video-conferencing has brought a significant reduction in travel expenses, and secondly, it has made communication between people scattered across continents fairly simple and within the grasp of average populations/communities.
In fact studies carried out by Wainhouse Research noted that since the onset of easy-to-use software, cost effective hardware and access to telephone lines in the last 2 years, there has been a steady growth of approximately 30 percent in annual revenues across the video-conferencing industry.
The availability of such equipment as web-camera is yet another evolution which has turned a simple desk-top computer into a ‘digital-media’ thus changing the traditional video-conferencing technology into a new spectrum, and providing practically everyone with a desk-top, a telephone line, and a good Internet connection with a modern video-conferencing technology.
ISDN/IP – Based Networks
The last 5 years have also witnessed the introduction of Integrated Services Digital Network (ISDN) -based networks with Internet Protocol (IP) systems, even though the first still dominate majority of the videoconference industry across the globe. Studies carried out by Frost & Sullivan on the use of Internet noted that more than 95 percent of the videoconferences used the ISDN networks; the same study also noted that 20 percent of the entire video-conferencing by groups and organizations was done through the Internet Protocol, and more than 92 percent of personal video-conferencing was IP based respectively.
A brief comparison between IP based networks for video-conferencing and ISDN networking shows that IP based networking for video-conferencing is economical, provides for an exchange of information and data in a better manner, offers an easy integration option of video-conferencing and desk-top computers, and the facility of a better managed video-conferencing network. The same study also show that by next year, the differences between ISDN based network and IP-based networks for video-conferencing will be practically eliminated.
Tags: bandwidths, forms of communication, growth and development, telecommunication technology, video conferencing
