It may seem that analyzing out-of-home advertising only requires filming a screen, saving the video and counting which brands appeared. In practice, a long chain connects a street screen to a finished report: updating the structure database, assigning monitoring tasks to the on-site monitoring team, verifying geolocation, recording a complete advertising loop, automatically processing the video and reviewing every result.
This chain is necessary because of the nature of out-of-home advertising. The market has no single source that contains the history of every placement. Structures belong to different operators, are located in different cities, and the content on digital screens changes constantly. Once a campaign ends, a creative may disappear from rotation, making it difficult to reconstruct what actually ran after the fact.
That is why out-of-home advertising data must first be collected in the physical world before it can be turned into analytics.







