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A comment on Headphones can be hijacked to surreptitiously record audio. Parent comment

Re:Headphones can be hijacked to surreptitiously record audio by CogMonster on Tuesday November 22, 2016 @02:24PM (#13016741)
You would still need a lens to form an image on the screen.
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Re:Headphones can be hijacked to surreptitiously record audio by jkaptur on Tuesday November 22, 2016 @03:37PM (#13017433)
It might be possible to use multiple screens to form a sort-of synthetic lens. Also, there is such a thing as a single-pixel camera (http://dsp.rice.edu/cscamera).
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Re:Headphones can be hijacked to surreptitiously record audio by posterboy on Tuesday November 22, 2016 @05:37PM (#13018309)
notice flatscreen viewing angles, they don't have isoform radiosity, almost like through a lense.
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