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Universitas Gunadarma Human-Computer Interaction

Universitas Gunadarma Human-Computer Interaction. Dharmayanti, ST., MMSI Teknik Informatika, UG, 2008 E-mail : dharmayanti @staff.gunadarma.ac.id Staffsite : dharmayanti.staff.gunadarma.ac.id File : HCI Gattech01-Introduction. Course Information. Books  HCI Books, Alan Dix Web

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Universitas Gunadarma Human-Computer Interaction

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  1. Universitas Gunadarma Human-Computer Interaction Dharmayanti, ST., MMSI Teknik Informatika, UG, 2008 E-mail : dharmayanti@staff.gunadarma.ac.id Staffsite : dharmayanti.staff.gunadarma.ac.id File : HCI Gattech01-Introduction

  2. Course Information • Books  HCI Books, Alan Dix • Web • Staffsite  dharmayanti.staff.gunadarma.ac.id • HCI resources • Related courses  Other UG Lecture staffsite • Grading • Mid Test (50%) • Group Assignments (15%) • Examination/Quiz (15%) • Presentation (20%) CS 6750

  3. 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 CS 6750

  4. 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! CS 6750

  5. HCI • What is it? • Can you define/describe it? CS 6750

  6. 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,... Overly simple... but not bad CS 6750

  7. 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 CS 6750

  8. Course Aims • 1. Consciousness raising • Make you aware of these issues • 2. Design critic • Question bad design CS 6750

  9. Goals of HCI • Allow users to carry out tasks • Safely • Effectively • Efficiently • Enjoyably CS 6750

  10. 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 CS 6750

  11. Key Historical Event (Personal) • Grad school in ‘84 • John Sculley, Mac CS 6750

  12. 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 CS 6750

  13. Improving Interfaces • Know the User! • Physical abilities • Cognitive abilities • Personality differences • Skill differences • Cultural diversity • Motivation • Special needs CS 6750

  14. Two Crucial Errors • Assume all users are alike • Assume all users are like the designer CS 6750

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