For a richer experience when presenting screen-shared content, today we’re launching full-view screen sharing for Google Hangouts.
Moving forward, when people using Hangouts present to meeting participants in ‘Present to everyone’ mode─or another participant pins someone who is screen-sharing─Hangouts participants will see two changes to the user interface:
- The screen shared content will use as much visible area of the screen as possible. The thumbnail photos of meeting attendees will overlay the content at the bottom of the screen by default.
- A new button will be added to the control bar at the top to allow participants to hide the thumbnail photos of meeting attendees as desired.
Reference by google.com