1. Universitas Gunadarma Human-Computer Interaction Parno, SKom., MMSI Teknik Informatika, UG, 2008 parno@staff.gunadarma.ac.id staffsite.gunadarma.ac.id/parno

2. Fall 2002CS 67502 Course Information Books  HCI Books, Alan Dix Web  Staffsite  staffsite.gunadarma.ac.id/parno  HCI resources  Related courses  Other UG Lecture staffsite Grading  Mid Test (50%)  Group Assignments (15%)  Examination/Quiz (15%)  Presention (20%)

3. Fall 2002CS 67503 Advice Learn from and use the past  Look to previous courses, courses elsewhere, info on the web, … Content, lectures, projects, … Go further  Move beyond lectures & book  Further courses  Step into research

4. Fall 2002CS 67504 Why We Are Here Look at human factors that affect software design and development Central Topic: User interface design  Not just a software interface on a desktop monitor!

5. Fall 2002CS 67505 HCI What is it?  Can you define/describe it?

6. Fall 2002CS 67506 HCI What happens when a human and a computer get together to perform a task  task - write document, calculate budget, solve equation, learn about Bosnia, drive home,...

7. Fall 2002CS 67507 Why is this important? 1. Computers (in one way or another) now affect every person in society  Increasing % utilize computers in work 2. Product success may depend on ease of use, not necessarily power

8. Fall 2002CS 67508 Course Aims 1. Consciousness raising  Make you aware of these issues 2. Design critic  Question bad design

9. Fall 2002CS 67509 Goals of HCI Allow users to carry out tasks  Safely  Effectively  Efficiently  Enjoyably

10. Fall 2002CS 675010 Usability Important issue Combination of  Ease of learning  High speed of user task performance  Low user error rate  Subjective user satisfaction  User retention over time

11. Fall 2002CS 675011 Key Historical Event (Personal) Grad school in ‘84 John Sculley, Mac

12. Fall 2002CS 675012 Moving Forward How do we improve interfaces?  1. Change attitude of software professional  2. Draw upon fast accumulating body of knowledge regarding H-C interface design  3. Integrate UI design methods & techniques into standard software development methodologies now in place

13. Fall 2002CS 675013 Improving Interfaces Know the User!  Physical abilities  Cognitive abilities  Personality differences  Skill differences  Cultural diversity  Motivation  Special needs

14. Fall 2002CS 675014 Two Crucial Errors Assume all users are alike Assume all users are like the designer