Question

How extensively is the use of lasers for adjusting focal depth currently implemented?

a.

Widely used in 3D television broadcasts

b.

Commonly used in family viewing settings

c.

Not used extensively at the moment

d.

Rapidly gaining popularity in the industry

Posted under Human Computer Interaction

Answer: (c).Not used extensively at the moment Explanation:The use of lasers for adjusting focal depth based on eye detection is not currently implemented extensively. Although progress has been made, it is not widely used at present.

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