1 Comment for what is RFID it deals with barcode for future.?
1.
danuitti | December 2nd, 2010 at 9:39 am
Radio Frequency ID
There are some devices that carry a radio frequency based identifier. But these are not cheap. These have an energy coil or battery, then an electronic circuit that transmits the CODE.
But our US Passport will soon have this built in. That way, your passport can be scanned without contacting it directly. You will be able to walk through a passport station and be identified very quickly.
1 Comment for what is RFID it deals with barcode for future.?
1. danuitti | December 2nd, 2010 at 9:39 am
Radio Frequency ID
There are some devices that carry a radio frequency based identifier. But these are not cheap. These have an energy coil or battery, then an electronic circuit that transmits the CODE.
But our US Passport will soon have this built in. That way, your passport can be scanned without contacting it directly. You will be able to walk through a passport station and be identified very quickly.
see http://en.wikipedia.org/wiki/RFID
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