Just as you can use callouts and annotations to emphasize text in documents, you can use them to emphasize graphic images, moving video, and moving transcript text.
Simply select a tool on the Presentation Toolbar, then click-and-drag over the area you want to emphasize. Several examples are shown below.
Note:
To quickly change the area that is projected, hold down the right mouse button and select a different part of the text, image, or video.
Video Transcript Emphasized with Projection Zoom 
and Tear Out Projection 
Transcript Emphasized with Ellipse 
Surveillance Video Emphasized with Projection Zoom 
