Radio-Frequency Identification tags...
what are they?
it is an automatic identification method which can transmit and receive data using the RF ID tags and a RF ID receiver.
These can be available in cars, animal or people for uses such as tracking via radio frequencies emitted by the tags.
the tags themselves are based on 2 parts of the piece of technology,
1. the integrated circuit for storing and processing the data which the RF tag captures.
2. the antenna which is used for sending a receiving data.
they have already been put to use in places like libraries, retail stores and for tracking lost animals/pets and can now be applied to humans, the only problem is a power source for these tags.
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