near field communication (nfc)

NEAR FIELD COMMUNICATION

(NFC)

Pavan Kumar.B.S

Shiva Kumar. A

II sem CSE

INTRODUCTION TO NFC NFC is one of the latest wireless communication

technologies. As a short-range wireless connectivity technology, NFC offers safe — yet simple and intuitive — communication between electronic devices.

Enables the exchange of data between devices.

Easy to use, “No prior setup needed”.

HOW NFC WORKS

NFC is based on RFID technology.

Devices communicates through tags.

The tag is essentially an integrated circuit containing data, connected to an antenna, that can read and written by the reader.

APPLICATIONS

Download music or video from a smart poster.

Exchange business cards, Pay bus or train or air fare, Parking Tickets, Pay and purchase at Point of Sale Terminals.

Access controls in office, hotels, airports, print receipts to printer.

COMPARISON WITH OTHER TECHNOLOGIES

NFC BLUETOOTH IR DA

NETWORK TYPE

Point-to-point Point-to-multipoint

Point-to-point

RANGE <0.1 m 10 m 1 m

SPEED 1 Mbps 721 kbps 115 kbps

SET-UP TIME <0.1 s 6 s 0.5 s

COSTS Low Moderate Low

WORKING SCENARIO

ADDED VALUE

DEVICES WITH NFC TECHNOLOGY

Google Nexus S is the first mobile with NFC technology.

Nokia C7, 6216 Classic, 6212 Classic, 6131 NFC,3220 + NFC Shell.

Samsung SGH-X700 NFC, D500E SAGEM my700X Contactless LG 600V contactless Motorola L7 (SLVR) Benq T80 Sagem Cosyphone Samsung Galaxy S II Samsung Wave 578

THE NFC ECOSYSTEM IS BROAD

REFERENCE

Wikipedia http://www.crypto.rub.de/imperia/md/content

/seminare/itsss07/near_field_communication_in_cell_phones.pdf

http://vimeo.com/2028724/

THANK YOU

Queries??