Is a electronic medium for the recording, coping, playback, broadcasting, and display
of visual media
Kind of
Performance-Type videos
Performance-Type videos are recordings of individuals
performings an extended series of actions
Tour-type videos
Tour-Type videos will shift between views to
ilustrate diferents aspects of a subject
Snapshot-Type videos
Snapshot.Type videos illustrate a single action, and are usually
or shorter in lenght
Diferences
An analog signal is any continuous signal for witch the time varying feature (Variable) of the signal
is a representation of some other time varying quantity, i.e, analogus to another time varying
signal
A digital signal use discrete (discontinuos) values. By contrast , non digital ( or analog) systems use a
continious range of values to represent information