Question

What is the key characteristic of the DigitalDesk?

a.

It is a portable camera/TV with augmented reality features.

b.

It recognizes 3D objects and superimposes information on them.

c.

It seamlessly integrates the physical and virtual worlds in terms of both input and output.

d.

It is a tangible user interface with sensors attached to devices.

Posted under Human Computer Interaction

Answer: (c).It seamlessly integrates the physical and virtual worlds in terms of both input and output. Explanation:The DigitalDesk achieves seamless integration of the physical and virtual worlds by intermixing both input and output between them.

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