快速看懂 ANCS 文件

1. A Quick look at ANCS
(Apple Notification Center Service)
Johnny Sung

3. How about
?

5. 不只 AndroidWear
其他 BLE 開發版也可以做

6. 其實不只AndroidWear
其他BLE開發版也可以做
http://lukeberndt.com/wp-content/uploads/2014/09/ancs-1024x641.jpg

7. ANCS

8. ANCS =
Apple Notification Center Service
ANCS is to give Bluetooth accessories (that connect to iOS devices through a Bluetooth
low-energy link) a simple and convenient way to access many kinds of notifications that are
generated on iOS devices.

9. BLE

10. BLE 的⾓角⾊色

11. 以 ANCS 為例
AndroidWear iPhone
Notification Consumer
(NC)
Notification Provider
(NP)

13. ANCS Service
7905F431-B5CE-4E99-A40F-4B1E122D00D0
Notification Source
Control Point
Data Source
9FBF120D-6301-42D9-8C58-25E699A21DBD
69D1D8F3-45E1-49A8-9821-9BBDFDAAD9D9
22EAC6E9-24D6-4BB5-BE44-B36ACE7C7BFB
(writeable)
(notifiable)
(notifiable)

14. Register Flow

15. Notification Source 回傳封包

16. • Notification Added = 0
• Notification Modified = 1
• Notification Removed = 2
EventIDNotification Source

17. • Other = 0
• IncomingCall = 1
• MissedCall = 2
• Voicemail = 3
• Social = 4
• Schedule = 5
• Email = 6
• News = 7
• HealthAndFitness = 8
• BusinessAndFinance = 9
• Location = 10
• Entertainment = 11
CategoryIDNotification Source

18. http://l8smartlight.com/

19. https://www.youtube.com/watch?v=is8KMmE5030
https://www.youtube.com/watch?v=GV21uziG_OM

22. 傳送
接收
0
0

23. 傳送
AttributeID
• AppIdentifier = 0
• Title = 1
• Subtitle = 2
• Message = 3
• MessageSize = 4
• Date = 5
0

24. 接收
• AppIdentifier = 0
• Title = 1
• Subtitle = 2
• Message = 3
• MessageSize = 4
• Date = 5
"com.apple.AppStore"
"已更新「Adobe Photoshop Mix」和其他 6 個應⽤用程式"
"App Store"
"20150324T225555"
nil
36
AttributeID
0

25. 範例
Request AttributeID
• AppIdentifier = 0
• Title = 1
• Subtitle = 2
• Message = 3
• MessageSize = 4
• Date = 5
"com.JohnnyWorks.SHRS-Radio"
"⺟母親像⽉月亮⼀一樣~古典逍遙遊祝全天下的媽媽,⺟母親節快樂!"
"世新廣播電臺"
"20150510T100002"
nil
28
Response

27. App Identifier = "com.apple.AppStore"
傳送
接收
AttributeID
• DisplayName = 01
1
Attribute Value = "App Store"
App Identifier =
"com.apple.AppStore"
0
0
Attribute Length = 9
AttributeID = 0
AttributeID = 0

28. ANCS 注意事項
• 字串資料都會以 UTF-8 的編碼傳遞
• 數值資料都會以 Little-endian 的⽅方式傳遞

29. MessageHorn

32. AndroidWear

33. References
• Apple Notification Center Service (ANCS)
Specification
• https://developer.apple.com/library/ios/documentation/CoreBluetooth/Reference/
AppleNotificationCenterServiceSpecification/Introduction/Introduction.html
• Core Bluetooth Programming Guide
• https://developer.apple.com/library/ios/documentation/NetworkingInternetWeb/
Conceptual/CoreBluetooth_concepts/AboutCoreBluetooth/Introduction.html
• INDANCSClient
• https://github.com/indragiek/INDANCSClient

34. https://www.facebook.com/groups/353660298163446/
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