NFC Introduction

1. Near Field Communication (NFC) Introduction Andreas Jakl [@mopius] nfcinteractor.com Technology Wizard Nokia 1 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl NFC Forum and the NFC Forum logo are trademarks of the Near Field Communication Forum.

5. Near Field Communication? Tap a device or a tag: easy and intuitive gesture Integrate proximity into local and social interactions NFC = Wireless connectivity technology Short distance: 0 - 4 cm 13.56 MHz, up to 424Kbits/sec (slow!) 5 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

8. What do NFC tags look like? Standardized: NFC Forum Type 1 – 4 Also common: Mifare Tag embedded in a credit- card style event badge 8 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

10. Social Network Check In With an NFC tag placed in the bar, it’s a matter of seconds, even indoors! What do you need to store on the tag to make this work? 10 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

11. Store Data on a Tag Your app not yet installed? Standardized URL record Download it! http://store.nokia.com/ content/184295 Custom application record placeName=Schlabo’s Bar;id=72XLPM3 Data Encapsulated in Encoded through Stored on NDEF Records NDEF Message NFC Forum NFC Forum Tag Tag Type Platform App already installed? Read data and check in! 11 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl Container image adapted from s_volenszki (Flickr), released under Creative Commons BY-NC 2.0

12. NDEF Messages & Records NDEF Message NDEF Record NDEF Record ... – Header & TNF – (Type) – (Id) – (Payload) 12 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl NDEF = NFC Data Exchange Format, TNF = Type Name Format

15. Public Transport Either read through endless schedules and price lists… … or just tap and see the … or buy the ticket! next relevant connections 15 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

16. Similar possibilities w/ 2D Barcodes? – Works by touching, instant – Design can be merged with product – Larger data storage possible – Multiple use cases (app launch, BT pairing) – Re-writable (if desired) Opposite – Requires NFC HW – Educate users 16 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

17. While Waiting: Unlock Game Content Angry Birds Magic • First 5 levels available Unlock more levels • Touch the phone of your friend! 17 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

18. How to Touch? • Touching with a natural NFC antenna placement – Give instant feedback in your app! http://www.developer.nokia.com/Resources/Library/Design_and_UX/designing-for-nokia-devices/interaction-design/designing-nfc-applications.html 18 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

20. Share Pictures with a Tap Tapping two phones establishes an NFC peer-to- peer connection. The gallery app uses this to share pictures through an automatically established Bluetooth link. 20 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

21. Peer-to-peer • Touch two phones to ... • ... establish instant peer-to-peer connection – SNEP (Simple NDEF Exchange Protocol) – LLCP (Logical Link Control Protocol) – Direct communication via sockets • Content transfer – Slow (< 424 kBit/s, Bluetooth: < 3 MBit /s)) – Only while touching → great to exchange business card or unlock game items → transfer more data (e.g., images)? Use NFC to exchange Bluetooth / Wifi handover information 21 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

22. Put tag into your Treasure hunt game merchandise to unlock with tags spread bonus content in your around the city game Museum or tourist guide: touch tags to Augment an interactive get more info* multimedia installation Social networking app: with touch touch friend’s phone to connect NFC App Ideas Concert app: provide video and music samples of the band when touching a poster Farm game: touch friend’s phone to Virtual message board: Multiplayer board exchange virtual sheep people post short game: touch friend’s or money texts at specific, real- phone to switch turns world places Call a taxi to the office by touching a tag ** 22 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl * http://conversations.nokia.com/2011/09/26/byte-at-the-museum/ ** http://conversations.nokia.com/2011/10/11/nokia-and-nfc-create-world%e2%80%99s-first-taxi-booking/

23. NFC Standards • NFC Forum standardizes technology – Members: Nokia, Microsoft, Google, Research in Motion, Samsung, MasterCard, NXP, Skidata and many more* • Compatible phones, no matter which brand, can: – Interact with NFC Forum Type 1 – 4 tags – Read / write NDEF messages and common record types – Communicate between devices using SNEP / LLCP • More Information & technical specifications – http://www.nfc-forum.org/ 23 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl * see: http://www.nfc-forum.org/member_companies/

24. Implementation Overview NFC phones have different operating modes: – Reader/writer Reader / NFC Applications writer phone is polling for a passive NFC tag NFC Interfaces – Peer to Peer communicate with another NFC device Services Peer to Peer & adaptation – Card Emulation Base Band NFC modem polls for another NFC device and establishes a data connection * NFC Card Controller Emulation* NFC is deactivated after certain device idle NFC Antenna time. Wake up polling, e.g., by tapping the * Not supported display. on all phones 24 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

25. Summary – Nfc Experiences Service Initiation Sharing Start a service Transfer content or an application between any two NFC devices Reader/writer mode Peer to peer mode Pairing Secure NFC Connect easily Mobile device with other NFC is a credit card devices and travel card Reader mode Card emulation mode 25 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

26. Extensive experience in NFC globally • First to bring commercial NFC phones to the market • More than 80 trials and pilots globally (AT&T, O2, Citibank, Maxis, Visa, MasterCard) • First to deploy commercial services (Austria, Malaysia, India) 2005 2007 2008 2011 2012 Nokia 6131 Nokia Nokia C7 / Astound / Oro, 603, 700, 701, 801T Nokia 808 PureView, Nokia 5140i, 3220 NFC 6212 classic Nokia N9 Nokia Lumia 610 NFC, 820, 920 26 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

27. NFC Development Alternatives Java ME Qt Mobility Symbian Native Windows Phone 8 Works on Series 40 and Cross-platform API. Low level control over Proximity APIs. Symbian devices. devices’ NFC support. Best flexibility and Similar on Windows 8. Limited use of smartphone More complex, platform features. ease of app knowledge required. Extra presentation: development. bit.ly/Win8NFC Lumia 610 NFC – WP7 bit.ly/WpNfc 27 © 2012 Nokia NFC Introduction v1.0.0 November 5, 2012 Andreas Jakl

NFC Introduction

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