A Northeastern University study ran 5,943 experiments across twelve smart TV platforms and found that automatic content recognition (ACR) tracking often continues even after viewers disable it. Vizio's SmartCast devices sent data to an Amazon Kinesis endpoint in 100% of opted-out test scenarios, while Samsung Tizen devices showed ACR-like traffic in over 60% of cases; only four operating systems fully honored opt-out requests.
entertainment.slashdot.org
· 2026-11-02
A Northeastern University study found that smart TVs running Samsung, Vizio and Roku operating systems continued transmitting data to automatic content recognition (ACR) servers even after users disabled tracking in settings. Researchers tested 12 smart TVs across eight operating systems from 10 manufacturers, running nearly 6,000 controlled experiments to monitor network traffic to and from ACR endpoints.
arstechnica.com
· 2026-10-21
Developers are using AI coding assistants like Claude Code to remove bloatware, sponsored ads and tracking features from smart TVs, replacing stock interfaces with custom launchers. Projects such as "dumbtv" and "cleanyourtv" let users strip Android TV or Google TV systems over Wi-Fi and rebuild simplified home screens resembling Apple TV. One creator said he built the fix after noticing a sponsored ad on his parents' TV before reaching Netflix.
techcrunch.com
· 2026-10-19
Smart TVs widely employ a technology called Automatic Content Recognition (ACR), which captures frequent screenshots to identify what users watch across built-in apps, streaming services and connected devices like consoles. Beyond viewing content, TVs can also collect IP addresses, Wi-Fi network details, app usage patterns, and short audio clips from voice remotes or assistants.
engadget.com
· 2026-10-18
A Gamers Nexus investigation accused LG TVs of covertly recording audio and monitoring viewing habits, sparking backlash even after LG issued a response. However, reporting shows this kind of automatic content recognition tracking, which fingerprints audio and video to identify what's being watched, is used industry-wide, not just by LG, and users typically consent to it through dense terms of service.
theverge.com
· 2026-09-19
LG issued a statement rebutting claims that its smart TVs spy on users, asserting that wake-word audio is processed locally and only converted to text if a wake word is detected. The company said Automatic Content Recognition, voice recognition, and interest-based advertising are optional and disabled by default, and that speech data isn't stored or transmitted once the TV goes offline.
yro.slashdot.org
· 2026-09-12
LG issued a statement responding to findings from Gamers Nexus, Level1Techs and independent researchers that its smart TVs log and upload user data, including ambient audio. LG says its TVs don't continuously record or transmit conversations, that wake-word detection happens locally, and that features like Automatic Content Recognition and voice recognition are optional and off by default.
theverge.com
· 2026-09-12
An investigation by Gamers Nexus and Level1Techs, alongside independent security researchers, found LG's smart OLED TVs use Automatic Content Recognition to monitor viewing habits across all input sources and scan connected home networks, sending this data to LG Ad Solutions for targeted advertising. The team also uncovered a security flaw allowing the TVs' built-in microphone to be secretly activated for audio recording even when the set appears off, with stored recordings capable of being transmitted later once reconnected to power and internet.
techspot.com
· 2026-09-09
An investigation by Gamers Nexus, in partnership with Level1Techs and independent researchers, found that LG OLED smart TVs continuously scan local networks for nearby devices, track Wi-Fi and location data, and can record microphone audio even in standby mode. The TVs reportedly stored this data locally when disconnected from the internet and uploaded it to LG Ad Solutions once reconnected.
yro.slashdot.org
· 2026-09-08
An investigation by Gamers Nexus, working with Level1Techs and independent security researchers, found that LG OLED TVs continually scan local Wi-Fi networks for nearby devices, log location and network details, and send this data to LG Ad Solutions. The TVs were also found capable of capturing microphone audio during standby, storing it locally when disconnected from the internet and uploading it once reconnected, alongside using Automatic Content Recognition to identify what owners watch through apps and HDMI inputs.
theverge.com
· 2026-09-08
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