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HUMAN COMPUTER INTERACTION (HCI) - Coggle Diagram
HUMAN COMPUTER INTERACTION (HCI)
What is HCI?
study , planning and design of how people and computers work together
automatic represented with the emerging of computer
most sophiscated machines
HCI Design
Functionality
the set of actions or services that provide to its users
value of the functionality is visible only when it becomes to be efficiently utilized by user
provide function needed by users to perform their tasks
Usability
certain functionality is the range and degree by which the system can be used efficiently and adequately to accomplish goals
proper balance between the functionality and usability of the system
ease of use and learnability
User Activity
Cognitive
deals with ways that users can understand the ystem and interact with it
Affective
more recent issue and it tries not only to make the interaction a pleasureable experience fo the user
affect the user in a way that make user continue to use the machine by changing attitudes and emotions toward the user.
Physical
determine the mechanics of interaction between human and computer
What is USD?
user interface design process that focus on usability goals, user characteristics, environment, tasks and workflow
development proceeds with the users as the center of focus
approach to interactive system development that focuses specifically on making system useable
6 Key Principles
design is driven and refined by user-centered evaluation
process is iterative
involved throughout design and development
design addresses the whole user experience
design based upon an explicit understanding of users, tasks and environment
design team includes multidisciplinary skills and perpectives
Importance of User-Centered Design
increase loyalty and return visits
establish a more relevant and valueable website
satisfy the user with a more efficient and user-friendly experience
create websites that supports rather than frustrates the user
USD Principles
Empirical Measurement and testing of product usage
Iterative Design
Early focus on user and tasks
USD Process
establish requirements
prototyping alternative designs
evaluate designs
understand user needs
HCI
Present HCI
user centered
OS development
new technologies aimed at natural feel, motion capture, touch screen, multi-touch
Past HCI
function/process centered
not much usage of graphic
early PC and mouse
high learning curve
Future HCI
multi technologies
minimal learning curve
faster
high mobility
Holography
the science and practise of making holograms
Holograms
3D image formed by the interference of light beams from a laser or other coherent light sources
Benefits in Education
Remote Attendance
Remote accees
deliver lectures to multiple classrooms
A whole dimension to instructional content
connect geographically remote classrooms
Go 'back in time' in 3D
have experts illustrate processes live in person , in 3D