Roku has built most of its reputation on making high-quality "streaming boxes" that plug into your TV to let you watch apps like Netflix.

But that's not the company's future, CEO Anthony Wood tells Business Insider.

"We sell more streaming players than anyone, but it's also probably not the most important part of our business. The most important part of our distribution business is TV licensing."

Wood is talking about his company's "Roku TV" program, which consists of a series of partnerships Roku has made with TV makers, such as Haier and Chinese heavyweight TCL. Roku provides a blueprint that lets TV makers bake Roku’s technology, including its slick operating system, into its smart TVs in return for a licensing fee.

Wood believes that all TVs will soon be powered by an advanced TV operating system. And he wants Roku to win that market.

His main opponent in this battle is Google, which has introduced two competitors to Roku TV: Google Cast, which puts Chromecast technology inside TVs from companies like Vizio and Polaroid, and Android TV, a more robust operating system that has TV partners like Sony.

We caught up with Wood to talk about how Roku got into the licensing business, how the company makes money, and whether Amazon will ever be a TV operating system player.

Business Insider: When did you realize TV licensing was the way to go?

Anthony Wood: We'd been actively engaged in the business for roughly three years, and before that we were debating what the best strategy would be. For a while I thought, "TVs should really just be monitors," because people keep their nice screens for 7 years. So it seemed to me that the best way for the TV business to evolve would be that a TV is just a monitor. And then you would get your little box [like a Roku], and you would replace that every few years.

But that just never happened.

The dynamics of the market are such that, first of all, you can't call it a "TV" unless there's a tuner built in. That's the law. Retailers have done experiments trying to sell a TV without a tuner [but] it's hard for retailers to sell them. So the dynamics of the industry are such that streaming is becoming a standard feature in TVs.

Once we decided that was going be the trend, that's when we decided to start licensing. We are by far the leading licensor to TVs and one of the main reasons is our cost structure. We provide a very great low-cost reference design, our software uses less memory, less CPU power than competitive products. Our focus on cost means it's actually cheaper for them to use a Roku solution [than build their own smart TV operating system].

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BI: What are your thoughts about competition with Google [which recently entered the TV licensing business]?

Wood: In licensing, really the only competitor is Google. Apple doesn't license, Amazon doesn't license. So they're our biggest competitor for TVs. In the licensing business, we're by far ahead, and there's a couple of reasons. One is our neutral positioning. We're Roku, we're not threatening, we also take all content. We have Google Play and Amazon Instant Video, so we have this open, neutral position. And also our cost is lower. It's just cheaper to build a Roku TV than an Android TV.

BI: But does it worry you that Google might not need to make any money off of licensing to see it as a success?

Wood: That's the way we see it as well. Our licensing fee is nominal.

BI: So you make money from the advertising?

Wood: We have a gross profit stream from hardware, and our bigger gross profit stream is what we call our “media licensing business.” And that's primarily advertising and billing. The licensing part is pretty tiny. When you sign up for Hulu on Roku, through Roku billing, we get a revenue share for the life of that customer. When you watch an ad-supported channel on Roku, some of that ad inventory is controlled by Roku, and we have an ad sales team in New York that sells ads. So those revenue streams are our biggest source of gross profit. And we view TVs as another way to expand our active installed base. We have 10 million active customers, and increasingly, that growth is coming from TVs.

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