Metrics are commonly used to assess effectiveness. Playback logs and system metrics offer technical confirmation. In real environments, human response shapes outcomes. A screen can be active, still have limited impact. Recognising the difference supports better planning. when content fits attention patterns. Limits of data-driven evaluation Logs confirm delivery. This https://andrewdisplayreflections.idblogz.com/40000595/how-digital-signage-supports-internal-communication