Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-fingerprinting-78a9452d955c
What is a solid-state fingerprint reader one major family of?
Fingerprint readers.
- Fingerprint readers ✔
- Ink pads
- Paper cards
Why: Fingerprint readers are grouped into solid-state and optical families.
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References
Answer: Fingerprint readers. Fingerprint readers are grouped into solid-state and optical families.
- Fingerprint en.wikipedia.org/wiki/Fingerprint
All the proposed methods can be grouped into two major families: solid-state fingerprint readers and optical fingerprint readers.
Checked 2026-11-07.
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