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What is Digital Media 3
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What is Digital Media 3

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Group 3 presentation for DMP guerrilla ppt exercise

Group 3 presentation for DMP guerrilla ppt exercise

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Transcript

  • 1. What is Digital Media?
  • 2.
    • Electronic media that works on digital codes
    • Engagement between the person and the media through interaction
  • 3. Digital Media
  • 4. What is analogue?
  • 5. Analogue
    • Analogue is a transmission standard that uses electrical impulses to emulate the audio waveform of sound. When you use a phone, the variations in your voice are transformed by a microphone into similar variations in an electrical signal and carried down the line to the exchange.
    •  
  • 6.  
  • 7. How is digital media different to analogue media?
  • 8. Advantages and disadvantages of analogue?
    • Advantages of Analogue
    • Uses less bandwidth
    • More accurate
    •   Its traditional - people comfortable with it
    • Disadvantages of Analogue
    • The effects of random noise can make signal loss and distortion impossible to recover
    • Copies of tapes always contain small errors
  • 9. Advantages and disadvantages of Digital Media
    • Advantages of Digital media
    • Less expensive
    • More reliable
    • Easy to manipulate
    • Compatibility with other digital systems
    • Only digitised information can be transported through a noisy channel without degradation
    • Integrated networks
    •  
    • Disadvantages of Digital media
    • Require greater bandwidth to transmit the same information.
    • Limit in terms of bite rate and real time
    • Historically data is stored on analogue media
  • 10. What is the future of Digital Media?
    • Bandwidth
    • Social Networks
    • Mobile Media
    • Video Communication
    • Personalisation