Advertising seems to be everywhere. A necessary evil, perhaps, as our free time is gradually monetised in an effort to make those delicious bucks, pounds and Australian dollary-doos, and companies expect to, shock horror, make some cash from their users. However, if you thought you were safe from overt advertising while watching an ad-free streaming service or playing a game, Roku has different ideas. The company has filed a patent that would allow its TVs to detect when you're paused while using an HDMI connected device, and show you a lovely targeted advert.

The details several different methods of potentially detecting a "pause event" through an HDMI connected device, including using an onboard processor to identify a silent audio signal in combination with identical video frames that suggests the user is currently in an idle state (via ). However the pause or idle state is detected, multiple methods suggest that an ad could be selected based on the content of the [[link]] previous frame, thereby cueing in advertising that's directly relevant to the content the user was previously viewing.

Roku has already spent a fair amount of time and effort attempting to monetise your idle time while using its streaming platforms, introducing the Roku City screensaver and to advertise on its various rolling landscapes.

However, it's difficult to imagine users reacting positively to the idea that your TV could interrupt your media content outside the confines of Roku's own streaming efforts, even if you happened to be paused. 

I can think of few things more irritating than pausing a console game, getting up to make myself a cup of tea (I am British, after all), and returning to find an advert that thought I wanted a cowboy hat because I was playing Red Dead Redemption 2. Nope, no thank you, try again please, I'll wait.

Of course, this is merely a patent filing, and companies regularly attempt to stay ahead of the game by floating all sorts of ideas that never make it into a consumer device. Advertising revenue is big bucks, however, and the company is far from the only one to be thinking of new ways to jump on as many ad revenue opportunities as possible.

From selling ad space [[link]] on apps to streaming services like Amazon Prime to show more advertising content to more users unless they cough up, maximising ad revenue seems to be a primary concern for all internet-based businesses.

That being said, injecting adverts into TV viewers idle time even when they're simply using the HDMI ports to use another device seems like a step too far.

Here's hoping this is another patent that never sees the light of day in our home devices. Everyone's got to make a buck somehow, of course, but this method in particular seems [[link]] like a level of intrusion that goes slightly beyond the pale.

Leave my pause time alone, Roku. We all need a bit of breathing room sometimes, and I'd rather not spend it wondering whether I really do need a new hat.