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Dallas Bootcamp Presentation
Transcript of Dallas Bootcamp Presentation
What is NFC?
Near Field Communications
"The physical world
equivalent of clicking"
RFID became popular in Supply Chain in late 1990s
2011 over 2 billion RFID tags sold
80% (1.6 billion) in retail clothing
Very high speed
Long read range
NFC is a form of Passive RFID
Radio Frequency IDentification
NFC Ecosystem Game
NFC will be driven by brands as a vehicle to deliver applications
How the OS decides which application to receive data
Android NFC Dispatch System
Enough talk, let's make something
Write to NFC tag
Read NFC Tag
Beam NFC Tag
Android Beam is NFC Card Emulation Mode
In other words, when you make your NFC reader look like an NFC tag.
NDEF tag contains;
NFC Data Exchange Format (NDEF)
NFC Forum Specification
one or more NDEF Messages
each containing one or more NDEF Records
Android dispatches based on 1st Message, 1st Record
EXCEPT for Android Application Record (AAR)
Use API to get other see product tap data for device
Use API to build entire applications
Access API via Postman