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Magnetic Prints | |
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Author | Message |
Verayue Newbie ![]() Joined: 15 Oct 2010 Location: China Online Status: Offline Posts: 5 |
![]() ![]() ![]() Posted: 19 Oct 2010 at 4:53am |
Contactless smart cards use radio frequency (RF) technology to interact with a reader.Each card has an antenna embedded inside the card that enables communication with the reader without physical contact.
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