computer graphics and types of computer graphics

computer graphics refers to creation, storage and manipulation of pictures and drawing using a computer .
graphics enhances the communication between user and computer. A major application of computer graphics is designing.

Application of computer graphics.

1.CAD
2.CAM
3.Entertainment.
4.training.
5.Graphical user interface.

Computer graphics are of two types .

1.interactive
2.non-interactive.

Interactive computer graphics

Interactive computer graphics involves a two way communication between user and computer graphics.
The user give some control over images by providing him an input devise.
ex; video game

Non interactive computer graphics.

In this type of computer graphics user have no control over images .. so it is called passive computer graphics.
ex; screen saver.