CoreNFCファーストインプレッション(仮)

2017/10/19に社内勉強会にて公開した資料です。

記事内のソースは以下：
https://github.com/kz56cd/iOS_preCoreNFC

Transcript

1. CoreNFC ϑΝʔετΠϯϓϨο γϣϯ (Ծ) 2017/10/19 iOSࣾ಺ษڧձ @OHAKO.inc Masakazu Sano (@kz56cd)
2. ಋೖ
3. CoreNFCͬͯԿʁ
4. ʢͦͷલʹʣ NFCͬͯԿͰ͚ͨͬ͠ʁ
5. https://www.androidauthority.com/nfc-tags-explained-271872/
6. NFCͬͯԿͰ͚ͨͬ͠ʁ • NFC == Near field (radio) communication • 2003೥12݄ʹISO/IEC 18092ʲNFCIP-1ʳͱͯ͠ࠃࡍඪ४ن ֨Խ͞Εͨ • androidͩͱҎલ͔Β࢖ΘΕͯΔʢͬΆ͍ʣ • iBeacon(≒BLE device)Ͱ͸ͳ͍
7. NFCͬͯԿͰ͚ͨͬ͠ʁ • NFC == Near field (radio) communication • 2003೥12݄ʹISO/IEC 18092ʲNFCIP-1ʳͱͯ͠ࠃࡍඪ४ن ֨Խ͞Εͨ • androidͩͱҎલ͔Β࢖ΘΕͯΔʢͬΆ͍ʣ • iBeacon(≒BLE device)Ͱ͸ͳ͍ • ! ҧ͍͸ʁʁ
8. iBeacon (≒BLE device) ͱͷҧ͍ BLE device NFC େ͖͞ (༷ʑ͕ͩ)Ϛονശ͘Β͍ ࠷খ1cm2ɺ γʔϧͷΑ͏ʹബ͍ ௨৴ൣғ ਺m·Ͱ 10cmະຬɺλονલఏ Ґஔ৘ใ׆༻ ڑ཭ٴͼର৅ҐஔऔಘՄೳ (NFCλάͷҐஔΛݻఆ͢Ε͹) Ґஔ͸ಛఆՄೳ όοςϦʔ ඞཁɺLEͳͷͰ2೥͘Β͍อͭ ෆཁ අ༻ (ԁ) 2 ~ 3Kఔ౓ 10 ~ 100ఔ౓ɺ͍҆ • ৄࡉɿ http://blog.paygent.co.jp/ec/bid/345454/
9. ͜͜·ͰΘ͔ͬͨ͜ͱ
10. iBeaconͱ৭ʑ͕ͪ͏ʂ (ར༻γʔϯ΋) େ෼͕͍ͪͦ͏ʂ
11. ࣍
12. CoreNFCͱ͸
13. CoreNFCͱ͸ • iOS11ʹͯൃද • iphone7 / 7sҎ߱Ͱ࢖༻Ͱ͖Δ • ࠓ·Ͱ͸ (NFCࣗମͷར༻͸Ͱ͖Δ΋ͷͷ) API͕ developerʹະެ։ͩͬͨ • NFCͷશͯͷಈ࡞ϞʔυΛެ։ͨ͠Θ͚Ͱ͸ͳ͍ • ΞϓϦىಈͳͲ͸Ͱ͖ͳ͍
14. CoreNFCͱ͸ • iOS11ʹͯൃද • iphone7 / 7sҎ߱Ͱ࢖༻Ͱ͖Δ • ࠓ·Ͱ͸ (NFCࣗମͷར༻͸Ͱ͖Δ΋ͷͷ) API͕ developerʹະެ։ͩͬͨ • NFCͷશͯͷಈ࡞ϞʔυΛެ։ͨ͠Θ͚Ͱ͸ͳ͍ • ΞϓϦىಈͳͲ͸Ͱ͖ͳ͍
15. NFCͷಈ࡞Ϟʔυ • NFC Forumͷنఆ • Reader/WriterʢR/Wʣ • Card EmulationʢCEʣ • Peer to PeerʢP2Pʣ CoreNFC͸Reader/WriterͷΈରԠ
16. ࣮ફ
17. CoreNFC࣮૷ɺ λάಡΈऔΓ·Ͱ
18. CoreNFC࣮૷ɺλάಡΈऔΓ·Ͱ 1. NFCλάͷߪೖ 2. NFCλάͷηοτΞοϓ 3. CoreNFCͷ࣮૷
19. NFCλάͷߪೖ
20. NFCλάͷߪೖ • ωοτ • ࣮ళฮ • Ѫࡾిػ(@ळ༿ݪ) • RFID/NFC Real Touch Shop(@౦ژ ീॏऱ) ※ ωοτߪೖ͕͓קΊʢ࣮ళฮͰͷѻ͍͕গͳ͍..ʣ
21. NFCλάͷηοτΞοϓ
22. NFCλάͷηοτΞοϓ ߪೖ࣌͸ϒϥϯΫͳͷͰɺ λά৘ใΛwrite͢Δඞཁ͕͋Δ ํ๏ • ʮNFCରԠͷandroid + NFC writeػೳͷΞϓϦʯΛ࢖͏ • ʮPasoriʯΛ࢖͏ • ʮaruduinoʯͱ͔࢖͏ (ະݕূ)
23. NFCλάͷηοτΞοϓ ʮNFCରԠͷandroid + NFC writeػೳͷΞϓ ϦʯΛ࢖͏ • ָɺରԠ୺຤͕͋ΔͳΒ͓͢͢Ί • ʢࢲ͸࣋ͬͯ·ͤΜͰͨ͠... ʣ
24. NFCλάͷηοτΞοϓ ʮPasoriʯΛ࢖͏ writeͰ͋Ε͹RC-S380 PͳͲͰOK • Windows • ԿΒ͔Ͱ΍Δ • OSX / Linux • ඇରԠ • nfcpy ͳͲOSSΛར༻͢Ε͹ಈ࡞ ͢Δ
25. ʢwriteࡁͷλάΛpasoriͰಡΈࠐΜͩͱ͜Ζʣ
26. CoreNFCͷ࣮૷
27. CoreNFCͷ࣮૷ େ·͔ͳྲྀΕ 1. apple develop center 2. info.plist / ex 3. CoreNFC Λimport 4. ίʔυهड़
28. ʢৄࡉ͸ʣলུ
29. ӕͰ͢...
30. (ؒʹ߹Θͳ͔ͬͨͷͰ) ࣮ࡍͷը໘Ͱઆ໌͠·͢...
31. ৭ʑ͋ͬͯ...
33. ৼΓฦΓ
34. ՝୊ • Θ͔Βͳ͔ͬͨͱ͜Ζ • session.isReady • session.invalidate() • ະݕূ • όοΫάϥ΢ϯυ࣌ͷಈ࡞ (ແཧͬΆ͍..)
35. ࡶͳ·ͱΊ • CoreNFCͷػೳ͸·ͩݶఆత • ࠓޙͷػೳ֦ு͸͋ΓಘΔͷͰ͸ • NFC͕ಈ͘ͱָ͍͠ʂ
36. ࡶͳ·ͱΊ • CoreNFCͷػೳ͸·ͩݶఆత • ࠓޙͷػೳ֦ு͸͋ΓಘΔͷͰ͸ • NFC͕ಈ͘ͱָ͍͠ʂ ! ॏཁ
37. ! Ҏ্
38. ref (1/2) • http://www.toppan-tl.co.jp/sp/nfc.html • http://blog.paygent.co.jp/ec/bid/345454/ • https://www.demacmedia.com/apple-pay-ibeacon-nfc-ble- debate/ • http://ascii.jp/elem/000/001/514/1514319/ • https://nfc-forum.org/our-work/specifications-and- application-documents/specifications/
39. ref (2/2) • https://qiita.com/shimosyan/items/ed21fb6984240baa7397 • https://www.appcoda.com/corenfc-introduction/ • https://ja.wikipedia.org/wiki/BluetoothLowEnergy • https://hiro99ma.blogspot.jp/2017/06/ iosnfcndefpayloadpayload.html