The screen sharing presenter must use the UC Desktop App or Fusion for Office
Clients to enable other participants to point or to provide comments to the
shared information.
The presenter has to share the entire screen to select the option to enable or
disable the mouse pointer. This will enable both the mouse pointer and comment
pointer features.
All conference participants, on any client, can click on the screen to draw
attention to a specific point of the shared screen. The clicks are shown to all
other conference participants alongside their names, as displayed in the figure
below:
All conference participants, on any client, can also press the
Ctrl key on the keyboard and click on the screen to
add a comment in a specific point of the shared screen. Participants can use the
comment pointer functionality to insert comments with text or emojis in specific
parts of a presentation. The comments are shown to all other conference
participants alongside their names, as displayed in the figure below: