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Questions and Answers
What is a stylus?
What is a stylus?
- A touch input device for 3D gestures
- A mechanical mouse with a ball for tracking
- A pen-like device used for electronic drawing or writing (correct)
- A noncontact system for full body input
What is the main function of a mechanical mouse with a ball?
What is the main function of a mechanical mouse with a ball?
- To move a pointer around the screen (correct)
- To support two-dimensional gestures
- To input handwritten text and sketches
- To control devices with 3D gestures
What are touch mice designed to support?
What are touch mice designed to support?
- Two-dimensional gestures (correct)
- Full body input and input from a distance
- Handwritten text and sketches
- Voice commands and facial expressions
In which fields is pen input being used?
In which fields is pen input being used?
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What is the main purpose of pen input in mobile devices and tablet computers?
What is the main purpose of pen input in mobile devices and tablet computers?
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What is the main advantage of optical or laser mice over older mechanical mice?
What is the main advantage of optical or laser mice over older mechanical mice?
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What distinguishes trend box 9, Perceptual Computing, from traditional input devices?
What distinguishes trend box 9, Perceptual Computing, from traditional input devices?
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In what fields is pen input commonly being used?
In what fields is pen input commonly being used?
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What is the primary function of a stylus in the context of electronic devices?
What is the primary function of a stylus in the context of electronic devices?
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How is pen input commonly used in mobile devices and tablet computers?
How is pen input commonly used in mobile devices and tablet computers?
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