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Geak Unveils NFC Smart Watch and Contactless Ring
You
have probably heard proposals for 'smart guns' that will only fire when
owners wearing special rings are in possession. Here is a near field
communications (NFC) ring that permits only its wearer to use a cellphone,
tablet, or other NFC-enabled device linked to its code. Doing so eliminates
the need to enter a password for access. According to an
NFC World report, the ring contains an IC that can store
personal contact information as well allowing the wearer to voluntarily
"share" certain details about him/herself (why
would you do that?) simply via proximity contact. Initially,
the ring will only work with Geak's devices, but plans are in the works
for more widespread adoption.
Posted June 2013
Copyright: 1996 - 2026 |
About RF Cafe RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a lady's voice announced "You've Got Mail" when a new message arrived... |
Copyright 1996 - 2026 All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledge My Hobby Website: My Daughter's Website: |
