Fitbit is perhaps engaged on blood stress tech, however its future is murky

View of the Fitbit Sense 2
The Fitbit Sense 2 didn’t encourage a lot confidence in the way forward for Fitbit smartwatches. | Picture by Victoria Music / The Verge

Fitbit just lately filed a patent software (pdf) for a force-sensitive show that may allow blood stress readings on wearables. However even when patents did assure success — which they don’t — the previous few months make it arduous to be assured in the way forward for Fitbit smartwatches.

First issues first, you shouldn’t learn too arduous into any patent submitting. Whereas it may give you a way of what an organization’s engaged on, it’s a authorized device for corporations to successfully name dibs on a selected innovation. Within the claims part of this submitting (by way of Wareable), Fitbit outlines a force-sensitive display screen mixed with a photoplethysmography (PPG) sensor that, when pressed, can estimate your blood stress.

What’s neat about this idea is that it’s…

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