The differences between various kinds of direct manipulation with respect to translational distances.

Explain the differences between various kinds of direct manipulation with respect to translational distances.

Then, consider when and under what circumstances you would choose to use voice activated personal assistants, such as Siri, Cortana, and Google Talk, versus choosing to avoid it.

Describe what roles voice/speech activated interactions/interfaces play in UI/UX, identifying at least 3 benefits and 3 limitations.