Ganz einfach: Die neuen PowerPointFolien fr Bosch

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The Machine
The Man,
and Whats in Between
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Content

• Motivation
• Introduction
• A Model for Human Computer Interface
• HCI and Cognitive Science
• Design Principles Deduced
• Design Prototypes
• Conclusion

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Motivation

• What a good interface can do for you.

• What a BAD interface can do for you.

• Ultimately, all the user sees is the interface.

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Introduction
Human-Computer Interaction (HCI), is the study
of how people design, implement and use
interactive computer systems and how computers
affect individuals, organizations and society.
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A Model of the the Human-Computer Interface
Kent.L.Norman s Control Model for HCI.
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HCI and Cognitive Science
A User-Centered View

• The Man Machine System

Cognitive Science

• The goal of HCI

• Understanding Human Behavior?

Universal Psychological Facts.
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Cognitive Science
Human Memory
Short-Term Memory
Human Thinking
Human Senses
Long-Term Memory
Sensory Memory
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Cognitive Sciencecontinued.

• Conscious and Unconscious Thought Processes

• Locus of Attention

• Characteristics of the Locus of Attention

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Design Principles and Practices

• Icons

• Modelessness

• Monotony

• Metaphors

• History Enriched Digital Objects

• Spatial Faculties and Zoomable Interfaces

• Hierarchies in Visual Layouts and Menus

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Design Principles and Practices

• Icons

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Design Principles and Practices

• Modes

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Design Principles and Practices

• Monotony

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Design Principles and Practices
See a knob turn it! Stimmt?

• Metaphors

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Prototype13D Forest of Hierarchies

• Design Idea

• Salient Features
• Attempt to exploit the 3D spatial resource
• Visibility
• Modelessness

• Critique
• Icons
• Where are you going? factor.

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Prototype2 Spherical Stack

• Design Idea

• Salient Features
• Modellessness
• Context Retention
• Pinning Effect
• Obvious Navigation

• Critique
• No Visibility
• No Direct Manipulation

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Conclusion

• Importance of HCI
• HCI and Cognitive Science
• Current Practices and Future Direction of the
  field

• Think about it.

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Thank You.