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Are You Smarter Than a 5th Grader?

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Are You Smarter Than a 5th Grader?

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  • March 2013
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Human Computer Interaction – 1
Dr. Mohammed Alabdulkareem
Kareem@ksu.edu.sa

* Why HCI?
* Human Information Processing.
* Technology Supporting User Interface.
* Window system design.
* Screen Layout and Design.
* Dialog Styles.
* Evaluation of User Interface.
* Error Handling.
* Documentation.

Human Computer Interaction
* Why HCI?
* Human Information Processing.
* Technology Supporting User Interface.
* Window system design.
* Screen Layout and Design
* Dialog Styles.
* Evaluation of User Interface.
* Error Handling.
* Documentation.Input
Input

Human Information Processing
Response
Response
Response
execution
Response
execution
Response
selection
Response
selection
Comparison
Comparison
Encoding
Encoding

* Visual Perception
* What we see is not what we recognize.
* Constructivist (stored knowledge).
* Ecological (no stored knowledge).
* What we see is not what we recognize.

* Constructivist (stored knowledge).

* Ecological (no stored knowledge).
Affordance
Affordance

Technology Supporting User Interface.
® Input Devices.
Keyboard
Mouse
Webcam
printer
®Output Devices.
CRT.
LCD.
Sound.
Printers
3D display
®High-speed Processing.
GUI (Windows).
VR.
3D Graphics.
®Networking
Sharing resources.
Web & Internet
Windows System Design
* Windows Basic Components
* Windows:
* Title bar.
* Close Box.
* Zoom Box.
* Size Box.
* Scroll Control.
* Menu.
* Dialogue Boxes.
* Cursor.
* Control & Control Panels.
Screen Layout and Design
* Screen is our Real Estate.
* The space should be utilized with goals in mind.
* Think of the user (User Centered Design).
* Think of the task (Task Analysis).
* Screen space is limited.
* Use windows.
* Use more than one screen.
* Arrange...

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