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nielsen's ACR method is embedded into millions of devices and vendors. No need for a microphone, it's processing the audio signal being sent out. A microphone w
by spydum 21d ago
nielsen's ACR method is embedded into millions of devices and vendors. No need for a microphone, it's processing the audio signal being sent out. A microphone would be a wasted conversion..
(your car infotainment also likely has nielsen tech in it most likely, as they bought arbitron and gracenote)
- lazide 21d agoNotably, the TV was caught making audio recordings and transcripts of conversations, and sending them to LG, independently of all this.