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User Interface Design: KLM and Fastest Method Assumptions
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User Interface Design: KLM and Fastest Method Assumptions

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Questions and Answers

What is the ratio for the second pointing task mentioned in the text?

4:1

How does the KLM predict the time for the CLOSE-METHOD task?

2.1 seconds

What is the main distinction between the two trackballs analyzed in the text?

The second trackball does not require an explicit repositioning of the hands.

What are the three different methods analyzed for launching an application on a visual desktop?

<p>One-button mouse, trackball away from the keyboard, trackball close to the keyboard</p> Signup and view all the answers

What are the steps involved in Method 1 for launching an application using a mouse?

<ol> <li>Move hand to mouse, 2. Mouse to icon, 3. Double click, 4. Write</li> </ol> Signup and view all the answers

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