Nov 12, 2019
A blog about knowledge,education content articles in different subjects.
Video is the electronic reflection of objects.Video technology is a technique for storing and retrieving visual material when needed.The sound technology accompanying the scene is recorded in the video technology.The video originates from the idea of television.Television is a continuation of radio.With radio broadcasting of sound into electrical signals sent far into the atmosphere, the question became as to why such images could not be sent.Scientists' efforts have begun.Eventually the footage was broadcast on television by John Logie Bayard.
