ABSTRACT

Video telephony (VTP) is a method of telecommunication, which makes possible on-line interactive contact using both audio and video information links. The remotely sited parties can see and hear each other synchronously from different geographical locations, replicating face-to-face contact. VTP is typically one form of multimedia technology, which includes pictorial representations and written and spoken language. For humans, the eyes constitute a “information highway,” and VTP is an extension to it.