When the current broadcaster ceases speaking, this queue is examined to expedite a video switch, if necessary. Presentation Mode is ideal for presentations, briefings, and distance learning applications. In presentation mode, all other sites view a pre-assigned presenter site. The site viewed by the presenter is chosen based on voice activated switching. This allows the presenter to see the person asking a question, even as the remainder of the sites continues to view the presenter.
All sites view the pre-assigned broadcaster.
The site viewed by the broadcaster is chosen based on a timed, rotating scan of all other sites in the conference. The automatic rotation allows the broadcaster to use visual clues to gauge audience reaction. The time interval between successive video switches can be changed on a per-conference basis. In this type of conference, the only audio source to the conference is that of the pre-assigned broadcaster. Browse is similar, except that the browsing is noticed only by the current broadcaster.