June 27, 2018 10:50 pm
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/q2U1sWmN2eg/facebook-patent-imagines-triggering-your-phones-mic-when-a-hidden-signal-plays-on-tv
Facebook Patent Imagines Triggering Your Phone's Mic When a Hidden Signal Plays on TV
Based on a recently published patent application, Facebook could one day use ads on television to further violate a user's privacy. From a report: The patent is titled "broadcast content view analysis based on ambient audio recording." It describes a system in which an "ambient audio fingerprint or signature" that's inaudible to the human ear could be embedded in broadcast content like a TV ad. When a hypothetical user is watching this ad, the audio fingerprint could trigger their smartphone or another device to turn on its microphone, begin recording audio and transmit data about it to Facebook.Read more of this story at Slashdot.
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/q2U1sWmN2eg/facebook-patent-imagines-triggering-your-phones-mic-when-a-hidden-signal-plays-on-tv
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