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By GROUP2
Near field communication
What is nfc?
What is nfc?
• Near Field Communication• Short range wireless (1-4cm typical, 10cm theoretical)• Low speed (106-441 kbps)• Interacting electromagnetic radio fields• Transmit small bits of information between an "initiator" and a "target" • Low friction setup (no discovery, no pairing)• Passive targets (look ma’, no batteries)
How does nfc work?
How does nfc work?
• an initiator and a target • the initiator generates an RF field that power a passive target without an
electricity source.• only one of the devices 'needs' to be powered. • the poster can only be a passive target, NFC-equipped devices like
smartphones can act as initiators, targets, or both combined in an active peer-to-peer mode.
• some of this is already possible with current technologies like QR codes
Example of smart poster
Example of qr code
Uses of nfc
NFC for social networking
Wifi & bluetooth connection
E-commerce of nfc
Identification documents
To sum up
• TOUCH & GO• TOUCH & CONNECT• TOUCH & CONNECT
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