Video Conferencing Essay -- Communication Essays

moving-picture show Conferencing This raise will be about a communication medium called television receiver Conferencing (not to be conf utilize with Web conferencing). I will explain what moving-picture show conferencing is, how it works, potential uses, future impact with regards to engineering as well as advantages/disadvantages with painting conferencing.According to West, Donald (august 2003) Videoconferencing Whit Paper Videoconferencing is two way mental picture and sound between two or more locations using video, mobilize and high speed digital communication fraternitys.The development of videoconferencing started way butt in 1956 with AT&T building the first picture phone test system, and it gradually evolved and in 1991 the first video/audio group was held (HREF1). By means of video conferencing, images ar digital, bits or pixel is used to represent the image. Video is accomplished by sending a epoch of digital frames, this is then received, decoded and shown a t the receiving end. Both parties of the conference receive and pass around streams of digital images and voice at the same time. Common features of video conferencing systems are camera, visual display, audio system, user interface and control system, network connection and compression. The critical component in this process is the compression, referred to as CODEC. This device converts images to a digital format for transmission and decodes the received image for display. Displays are unremarkably standard television receivers, LCD or video projectors.The use of video conferencing as an essential part of business communication has increased dramatically in recent years. The growth is expected to continue unabated accord to research firm Frost & Sullivan Inc, going from 1.9 billion U.S to 5.4 billion U... ... It has been express by the lack of bandwidth, but as that is continuously growing float is definitely something to be reckoned with in the near future. The most interest ing technology would be Teleportec, to be in two places at once sounds precise fascinating, projecting a digital image of the user to appear in a room. Although it sounds more like science-fiction, it is vaguely in use today, level off though it is very expensive it would be very interesting to se how this technology develops in the future.ReferencesVideoconferencing White Paper - August 2003 by West, DonaldVideo conferencing report by Taylor, Moira(HREF1) http//myhome.hanafos.com/soonjp/vchx.html(HREF2) http//www.uc.edu/ucitnow/winter_01/vctech.htmElectronic Engineering Times. David Lammers Manhasset Apr 29, 2002. , Iss. 1216 pg. 46, 2 pgshttp//gateway.proquest.com