PPT Slide

Theoretical Foundations of Multimedia Chapter 5

Berlo’s Concept of Channel

• The material actually carrying a message

e.g., the computer’s wires; the air

• The form of energy carrying a message

e.g., electricity; sound; light

• The mechanism for encoding and
  decoding a message, e.g., fingers
  
  on a keyboard; a scanner; a digital
  camera; a microphone

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