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Question

How is head tracking used in VR systems?

a.

To determine the direction of movement within the virtual space

b.

To manipulate virtual objects using eye movements

c.

To provide visual feedback based on head movement

d.

To track the position of the user's body

Posted under Human Computer Interaction

Answer: (a).To determine the direction of movement within the virtual space Explanation:In some VR systems, head tracking is used to determine the direction of movement within the virtual space and can even influence the manipulation of objects, similar to how eyegaze systems work.

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