Blip

About this episode

Interaction is effectively achieved through an "offer" where the audience knows who is invited to participate and who is selected. Scoping and Targeting gestures are used for this purpose."Scoping" defines those included in the offer (as in a question, for example)."Targeting" denotes a choice among those who accept the offer (such as those who raise a hand to participate).

• Release Date

  Jan 26, 2009

• Runtime

  01:24