The smartphone camera approach is more ad hoc - users who want to take a pulse place their finger over the lens, which catches subtle colour changes that correspond to blood flow.from Dopenews
via Dopenews
Tuesday 9 March 2021
Google Pixel Phones Get New Update That Lets Users Monitor Heart, Breathing Rates via Cameras (Tech)
The smartphone camera approach is more ad hoc - users who want to take a pulse place their finger over the lens, which catches subtle colour changes that correspond to blood flow.from Dopenews
via Dopenews
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