NEXCOM CMS 1100 - Manual (Page 45)

Chapter 3: CMS Web Management Console
Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved. 42 PowerDigiS CMS User Manual
Proof of Play
Proof of play is the term used in digital signage to record presentation
playback summary and raw play logs which keep track of what content
file was played as well as the date and time when it was played and the
playback duration.
To view proof of Play logs, follow below steps:
Step 1. From the Log Type dropdown menu, select Proof of Play
Step 2. Refer to Step 3-5 in Viewing Application/System Event Logs
to filter and export the log to you local machine