The Three types of sign by C.S Pierce

Iconic: Camera, Radio, Microphone. the ‘sign’ shows a picture of the object which is universally known as the seen object, therefore making it iconic.

Indexical: The direction sign suggests that every type of media is in a different direction.

Symbolic: ‘Media’ ‘A-Level’ ‘Hautlieu school’ letters and numbers have a random link to what they mean, someone who speaks another language would call the same thing something different.