LG 98TR3PJ-B Owner's Manual page 71

54
Icon Function
[Capture]
[Stopwatch]
[AirClass]
Description
1
Teachers can capture screen shots of anything on the screen, including content
from apps, websites, and videos.
2
Teacher can select [Freedom], [Full] and [Window] mode.
3
Support to insert whiteboard for editing.
A tool which counts upwards from zero for measuring elapsed time.
1
Teachers can invite students to join the interactive activities through QR code or IP
address.
2
It include voter, responder, selector, message and other rich activities.