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Question

What does a metaphor in a virtual reality system involve?

a.

Displaying visual icons and menus.

b.

Using tracking devices to locate and interpret user motion.

c.

Representing computer tasks using a desktop metaphor.

d.

Utilizing a turtle dragging its tail to create pictures.

Answer: (b).Using tracking devices to locate and interpret user motion. Explanation:In a virtual reality system, the metaphor goes beyond the display screen. The user is also portrayed within the metaphor, and the system uses tracking devices to locate and interpret the user's motion, not just keypresses or external pointing device movements.

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Q. What does a metaphor in a virtual reality system involve?

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