However, in the near future, this knowledge about consumers could become more complex.
The system is not based on any facial recognition software or body sensors.
The margin of error detected is 0.3%.

From there, it is possible to establish a correlation between breathing and heartbeat of a subject.
EQ-Radio uses 1,000 times less energy than the WiFi, although the same carrier frequency.
According to researchers, this system could be integrated within hotkeys of the router.

This video shows how MIT works.
All this should have the approval of persons wishing to have their emotional privacy is known.

