text materials - important components used in written explanation to deliver information in many multimedia applications. They are characters used to create words, sentences and paragraphs
Example:Hypertext
Graphics/photographs - digital presentation of non-text information such as drawing, chart. Ex JPEG
sound/audio - any spoken explanation that stimulates imagination and can be added and combines with all types of media
Example:MP3
Video presentation - clips or full videos that show information. They are a collection of moving picture. Ex MP4
forms of information - flipping through a series of still images. IT is a series of graphics that create an illusion of motion to display pieces and of information with moving or still images.