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CHAPTER 1: INTRODUCTION TO HUMAN COMPUTE INTERACTION - Coggle Diagram
CHAPTER 1
: INTRODUCTION TO HUMAN COMPUTE INTERACTION
Importance of user interface design
Efficient to use
Gives users a pleasurable experience
Easy to navigate
Free from errors as possible.
is the design of computers, appliances, computer, machines, mobile communication devices software applications and website with the focus on the user’s experience and interaction.
Model of interaction
physival device: smell,sound,sensors
memory capacity
virtual reality & 3D
processing speed
input/output device
input-mouse,keyboard,touchpad
output-sound output,microphone
Various interface style
Questions /answer and query dialog
Form–fills and spreadsheet
WIMP
Point-and-click interfaces
Natural language
3D interfaces
Menu
Web navigation
Command line interface
Model interaction
Norman’s execution – evaluation cycle
4.execute the action sequence
3.specify an action sequence
5.perceive the system state
2.form an intention
6.interpret the system state
1.establish a goal
7.evaluate system state in term of goals and intentions
The interaction framework
2.observation:output language is translated into the user task model
3.articulation:user translates task intentions into the input language
1.presentation: system activities are translated into output language
4.performance:input language is translated into stimuli for the system
Fundamental Components of HCI
Computer system
a computer system is made up of various elements
each of these elements affects the interaction
Nature of interactive process
ergonomics
interaction styles
context
interaction models
Human user
The human (user) is the one whom computer systems are designed to assist
Role ergonomics
2.surrounding environment
3.health issues
1.arrangement of controls and displays
4.use of color
ergonomics is the dtudy of physical characteristics of interaction