Designing Effective Interfaces for Software Systems



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04-HCI
inbound228151530884021598, 04-HCI

Designing Effective Interfaces for Software Systems

Outline

User Interface (UI)

User Interface(UI)

  • System users often judge a system by its interface rather than its functionality.
  • A poorly designed interface can cause a user to make catastrophic errors.
  • Poor user interface design is the reason why so many software systems are never used.

Graphical User Interface (GUI)

  • It is a user interface that includes graphical elements, such as windows, icons and buttons.
  • The term was created in the 1970s to distinguish graphical interfaces from text-based ones, such as command line interfaces.

GUI Characteristics

GUI Advantages

  • Easy to learn and use
    • Users without experience can learn to use the system quickly.
  • User may switch quickly from one task to another and can interact with several different applications
    • Information remains visible in its own window when attention is switched.
  • Fast, full-screen interaction is possible with immediate access to anywhere on the screen

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