What is a Videophone?
A videophone is a form of remote communication which allows the user to transfer not only a voice signal, but also a visual video signal. The concept has been around since the 1960s, but has never caught on with the general public to the extent phone that manufacturers expected it to. The concept of a videophone is a vivid one in the public’s mind, and is represented in virtually every depiction of a technological future — from the Jetsons to modern science fiction movies. The idea of the videophone seems reasonable enough; given that people like hearing one another’s voices while communicating, they would further enjoy seeing whom they are speaking to in real time. In practice, however, slow frame rates, expensive technology, and a lack of universality have all helped keep the videophone from becoming a pervasive method of communication. While true videophone technology is meant to run through high-speed lines and offer excellent frame rates, when the videophone first made its real i
• A videophone or video telephone is a telephone with a viewing screen and a built-in camera. • If you use a videophone, you can see someone and communicate with them at the same time. • You can use a videophone to make video or voice-only calls. • A videophone has the same features as a good-quality telephone.
A videophone is a form of remote communication which allows the user to transfer not only a voice signal, but also a visual video signal. The concept has been around since the 1960s, but has never caught on with the general public to the extent phone that manufacturers expected it to. The concept of a videophone is a vivid one in the public’s mind, and is represented in virtually every depiction of a technological future — from the Jetsons to modern science fiction movies. The idea of the videophone seems reasonable enough; given that people like hearing one another’s voices while communicating, they would further enjoy seeing whom they are speaking to in real time. While true videophone technology is meant to run through high-speed lines and offer excellent frame rates, when the videophone first made its real introduction to the general public, it was limited to existing phone lines and their severely limited bandwidth. This limited a videophone to a frame rate of 15 frames per secon
