Srinagar, Sep 15: A television was once a device that received signals and displayed programmes. Today, a smart TV can connect to the internet, communicate with phones and other devices, recognise what is playing on screen, respond to voice commands and collect data about viewing behaviour.
That transformation has created a new privacy question: how much should a television be allowed to know about the household it sits in?
The recent controversy involving LG TVs has brought that question into focus. An investigation by technology YouTube channel Gamers Nexus, conducted with Level1Techs and security researchers, raised questions about network scanning, device discovery and the ability of LG televisions to process audio.
Using tools including Wireshark, researchers said they observed LG OLED televisions scanning local networks and identifying other devices, including phones and smartwatches, while also gathering information about nearby Wi-Fi networks.
The investigation also raised questions about whether audio could be captured while an LG TV was apparently offline.
LG rejects claims of ambient recording
LG has rejected the suggestion that its televisions routinely record conversations. The company says voice data is processed only when the remote’s voice button is pressed and held, or when a wake word such as “Hi LG” is recognised after Far-Field voice recognition has been activated.
“Other than these instances, the TVs do not collect or record ambient conversations,” LG said.
The company does acknowledge that its TVs can scan for and connect to nearby devices on the same network. LG says this capability is necessary for functions such as device connectivity, content sharing and smart-home features, and describes it as a standard function commonly found in smart TVs and connected-home devices.
That distinction is important. The investigation raises questions about what a smart TV is technically capable of doing; it does not, by itself, establish that LG routinely records private conversations.
But the controversy highlights a broader privacy problem.
A TV can see more than what you watch
Smart TVs may collect information about viewing habits through technologies such as Automatic Content Recognition (ACR). Depending on the service and the user’s consent settings, this can help provide recommendations and may also support targeted advertising.
LG says its ACR feature is opt-in and supports personalised recommendations, services and advertising. The company says that if users do not consent to the applicable optional agreement, ACR data is not used for advertising purposes.
The important privacy question is therefore not simply whether a TV collects data. It is what information it collects, when it collects it, what consumers have agreed to, where that information goes and who can access it.
Your TV can also see your digital neighbourhood
Connected TVs need to communicate with other devices to provide features such as screen sharing, casting and smart-home integration. This can require network discovery, allowing a television to identify or interact with devices connected to the same network.
That capability can be useful. But from a privacy perspective, it means a television is no longer operating as an isolated appliance. It is another networked computer inside the home.
The more connected devices a TV can discover and communicate with, the greater the potential visibility into the digital environment around it.
The microphone changes the equation
Voice control makes the privacy issue more sensitive. A television with a microphone can process spoken commands, while some models also support wake-word detection.
LG’s position is that its TVs do not collect or record ambient conversations outside the specific voice-activation scenarios it has described.
For consumers, however, the underlying question remains relevant: when is the microphone listening, what is processed locally, what is transmitted elsewhere and how long is any resulting data retained?
The advertising connection
The privacy implications become even bigger because smart TVs are increasingly part of the digital advertising ecosystem.
Connected-TV platforms can use viewing information to make advertising more measurable and targeted than traditional television. LG Ad Solutions, for example, markets connected-TV capabilities to advertisers and has described its ability to reach large numbers of connected devices.
For advertisers, this makes television more valuable as a source of audience intelligence. For consumers, it means a device traditionally associated with passive entertainment can become another source of behavioural data.
The bigger privacy question
The LG controversy should therefore not be reduced to the question of whether a particular television is “spying” on its owner. LG strongly disputes that characterisation.
The more important issue is how much information a modern television can potentially access and whether consumers have meaningful control over that access.
Users should be able to understand what their television can see, which features are optional, what information remains on the device, what leaves the home and whether that data can be used for advertising or shared with third parties.
The smartest television is no longer just a screen in the living room. It is a connected computer with microphones, software, network access and a growing role in the advertising ecosystem.
And that leaves consumers with a question that goes well beyond LG:
How much should we allow the television in our living room to know about us?
