Recitation 1

What is Interface?

Key Features of CLI:

• Powerful

• WYSIWYG

• Natural Language Processing (NLP)

• On-Screen Keyboard

designed to allow people to interact with a computer in the same way that they interact with the physical world—using their voice, hands, and bodies.

Choosing the right interface is good for Human-Computer Interaction.

• Agree

• Disagree

Which Interface Should We Use?

• The task or activity

• The user’s wants

• The goals of the organization

THE ______ NTERFACE HELPS USERS ACHIEVE GOALS IN THEIR CONTEXT

Factors That Influence the Decision:

• Social Acceptability

• Requires memorization

• Text-based

AIM FOR INTERFACES

• EASY TO COPY AND USE

• EFFICIENT FOR THE TASKS

• Where and how it will be used