suggest how to increase usability
abstract design rules
an interface should be easy to navigate
advice on how to achieve principle
use colour to highlight links
Elements of windowing systems
windowing system is a system for sharing a computer's
graphical display resources/ GUI among multiple
applications at the same time.
Windowing Systems are:
HUMAN COMPUTER INTERACTION CS351D
Homework #2 : The Computer
Computer Science Department
a. Example of input devices is _
b. Examples of output devices is _
c. input devices is _
d. _ detects the presence of finger or stylus
What is Paradigm?
0 The way you see something
0 Your point of view
0 Frame of preference or belief
0 The way we understand and interpret the world
0 Its like a map in our head
The paradigm does not
necessarily describe reality,
and at best only describes
TA. May Al Mousa
About the Course
Number of credits: 3
lecture 3 hours
practice 1 hours
Data structure CS 322
User Interface Software Tools
- Based on prototypes
a. Example of input devices is _keyboards_
b. Examples of output devices is _screen_
c. input devices is _ text entry and pointing _
d. _Touch-sensitive screen_ detects the presence of finger or stylus on the screen
a. Information gives knowledge that it has been seen before is Retrieval
b. _ (Decay )_ occurs when information is lost gradually but very slowly.
c. _( Interference )_ occurs when new information replac
HCI: the study of the interaction between people, computers and tasks.
Core cognitive aspects :
2-Perception and recognition.
4-Reading, speaking and listening .
5-Problem-solving, planning, reasoning and decisionmaking, learnin
interaction design basics
0 what it is?, goals, constraints
0 the design process
0 what happens when
0 who they are? what they are like?
0 rich stories of design
0 finding your way around a system
0 repetition an
What is interaction?
communication between the user and the system
terms of interaction
The purpose of interactive system is to help user in
accomplishing goals from some domain.
domain the area of work under study