AdKontrol's ad matching engine continuously scans all new broadcast content for occurrences of ads in the ad library. From the moment a new ad is promoted, it will be listened for in all future content. And when a new ad is first promoted, the Reach Back feature checks for occurrences that may have happened prior to the new ad's promotion. This ensures documentation of every advertisement's very first occurrence, even if the advert was not added to the library until days after its first airing.
Scanning is robust, agnostic to signal quality and other signal variations. This means there is no need to clip and promote various versions of the same ad from multiple TV or radio stations that have different sound environments.
Scanning is done using our proprietary PlayKontrol audio fingerprinting system. With years of constant usage for both ads and music we can confidently define the system's accuracy as follows:
AdKontrol's processor-intensive matching algorithms are run offsite as a service, providing a number of advantages.