Shortly after the DirecTV and AT&T merger last year, Mike Welch, the latter's VP of AdWorks, gave Beet.tv an example of how the system would work. He said that if an automaker was trying to target women who are luxury car owners whose leases are about to expire, his company would match that criteria with 3 million of the 12 million DirecTV households that meet the established demographic. From there, the automaker's ad would be delivered exclusively to those 3 million households. Welch said that regardless of lease expiration status, that those ladies tend to watch the same programming.

"We take that 3 million homes we've targeted, pull the set-top box viewership data from 24 million set-top boxes we have access to and we find the networks, the days and the day-parts that target audience watches most often" and schedules ads across the entire 24 million set-top boxes on those programs and channels, he said.

Meaning, even if a woman isn't looking to get a new ride at that exact moment, this type of advertising will play where they're watching and could drive future purchases.

For now, the initiative will beta test with a lone advertising partner over the next few months. But this won't be limited to traditional TV watching habits -- AT&T says that the future will see the company moving this type of advertising toward mobile as well.

So, once you start seeing the same ads all over between your living room or when you're checking out DirecTV's satellite-dish-free programming , at least you'll know why.