Nfc in wp8
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![Page 1: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/1.jpg)
Near Field
Communication (NFC)
with Windows Phone 8@NicoVermeir
![Page 3: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/3.jpg)
Agenda
• What is NFC?
• What can we do with it?
• How does it work?
• NFC tags
• NFC in Windows Phone 8
• Take aways
• Q&A
![Page 4: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/4.jpg)
What is NFC?
![Page 5: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/5.jpg)
What is NFC?
• Near-Field-Communication
• No handshake required
• Extends RFID (one-way) to allow two-way communication
• Founded in 2004 by Sony, Nokia and Philips
• NFC forum over 160 members
• Up to 424 kbit/s
• Two types• Active
• Passive
![Page 6: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/6.jpg)
How does it work?
![Page 7: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/7.jpg)
NFC Tags
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NFC Tags
http://www.rapidnfc.com
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NFC Data Exchange Format (NDEF)
• Container to store data in NFC tags• Not based on RFID format
• URI• HTTP• FTP• SMS• Phone number
• TextRecord• string• Encoding• Language identifier
• SmartPoster• URI• Icon• Action
• NFC Forum standard
![Page 10: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/10.jpg)
What can we do with it?
• Initiate bluetooth or WiFi connection
• Contactless payment (credit cards)
• Mobile payments
• Sharing data
• Automate tasks
• Keycards
• Shop security
• Advertising
• Go home (shameless plug - http://bit.ly/WX96sC)
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NFC in WP8
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NFC in WP8
• No emulator support
• Promity Tapper adds this (http://proximitytapper.codeplex.com/)
• Only NDEF preformatted tags
• A few limitations
• No write lock
• No tag formatting
• Only NDEF
![Page 13: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/13.jpg)
Let’s do it!NFC in Windows Phone 8
![Page 14: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/14.jpg)
Take aways
• NFC is easy to use
• Requires no handshake
• WP8 only support NDEF
• Not every device has NFC
![Page 15: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/15.jpg)
Q&A
![Page 16: Nfc in wp8](https://reader035.fdocuments.in/reader035/viewer/2022071816/55ab7e411a28ab80218b45e4/html5/thumbnails/16.jpg)