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A comment on Sweating the small stuff: Smartwatch developed at UCLA measures stress hormone. Parent comment

Re:Sweating the small stuff: Smartwatch developed at UCLA me... by kadoban on Saturday February 19, 2022 @12:13AM (#30394581)
Even if it's analyzed locally, it can still get sent to the cloud. If anything it's easier to do so once it's processed data.
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Re:Sweating the small stuff: Smartwatch developed at UCLA me... by fredophile on Saturday February 19, 2022 @12:58AM (#30394752)
I'd imagine this would work similarly to a continuous glucose monitor. The local device stores up to several hours of data. Your phone or other device can upload that data if it's right next to the device. The device itself has no independent ability to transmit.
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