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Phoenix666 writes:

It's one of the worst-kept secrets in the phone industry: Samsung is hoping to eventually sell you a phone with a fingerprint sensor that lives underneath the screen.

But how? Well, a pair of reports out of China and Korea suggest that sucker might be ultrasonic -- firing high-frequency acoustic waves through the glass that capture your fingerprint without fear of being defeated by dirt or grease.

Might be fun to hack the sensor to do other things.

Original Submission

1. "Phoenix666" - https://soylentnews.org/~Phoenix666/
2. "a fingerprint sensor that lives underneath the screen" - https://www.cnet.com/news/the-galaxy-s10s-key-feature-will-reportedly-be-ultrasonic/#ftag=CAD590a51e
3. "might be ultrasonic" - https://www.cnet.com/news/qualcomm-snapdragon-sense-id-3d-fingerprint-scanner-hands-on/
4. "Original Submission" - https://soylentnews.org/submit.pl?op=viewsub&subid=27901

printed from SoylentNews, The Galaxy S10's Key Feature will Reportedly be Ultrasonic on 2024-04-24 14:08:24