Question

How do shared work surfaces in groupware systems address the issue of gestures and deictic reference?

a.

They allow participants to draw images on the screen.

b.

They mix participants' images of hands with the electronic screen.

c.

They provide group pointers for remote communication.

d.

They replace gestures with text-based communication.

Posted under Human Computer Interaction

Answer: (b).They mix participants' images of hands with the electronic screen. Explanation:Shared work surfaces in groupware systems mix participants' images of hands with the electronic screen, allowing them to point at relevant items on the screen.

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Q. How do shared work surfaces in groupware systems address the issue of gestures and deictic reference?

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