There was another thread with a paywalled article, but here’s the actual study that found that smart TVs use “automatic content recognition” to build an ad profile for you based on what’s on your screen… including HDMI content streamed from a laptop, game console, etc. Yikes.
At a high level, ACR works by periodically capturing the content displayed on a TV’s screen and matching it against a content library to detect the content being viewed on the TV. It is essentially a Shazam-like technology for audio/video content on the smart TV [38]. ACR is implemented by all major smart TV manufacturers, including Samsung [9] and LG [55 ].
Our findings indicate that (1) ACR operates even when it is used as a “dumb” display via HDMI; (2) opt-out mecha- nisms stop ACR traffic; (3) ACR works differently in the UK as com- pared to the US.
So it seems like you’re opted-in by default, but you can stop ACR traffic by simply configuring six different options on Samsung, or eleven different options on LG.
Oh, and this doesn’t seem to happen when you’re using native streaming apps like Netflix or Disney+, because hey, they wouldn’t want to infringe on those companies’ rights by spying on them, right?
I just don’t connect it to the network.
It’s what most of us do, sure. This is more on the off-chance there’s a software update is required for fixing a design problem with a product. (Had to with an older smart television) So theres a lot of people who already have theirs connected but don’t realize it’s even an easy option, router-side.
not sure about others, but my samsung can update from an usb drive.
I just block at firewall since I need lan access to control the tv with automation.
Control the tv with automations? Now in curious; what automations would you set up on a tv?
But I use netflix
Get a Google TV. Sure, they father days, but at least you don’t connect the TV online, which also sends screenshots of what you’re watching to the producer…
I have a Google TV.