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Basics of the Google Glass programming
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  • 1. Basic of the Google Glass programming April 7, 2014 Miki Yutani Strategic Technology Center, TIS Inc.
  • 2. 2 What is Google Glass?
  • 3. 3 Basic operations Power button (rear)
  • 4. 4 Basic operations Touchpad
  • 5. 5 Basic operations Tap on touchpad
  • 6. 6 Basic operations Swipe (forward)
  • 7. 7 Basic operations Swipe (backward)
  • 8. 8 Basic operations Cancel or break out
  • 9. 9 Basic operations Voice command
  • 10. 10 Basic operations Wink
  • 11. 11 Basic operations Head detection
  • 12. 12 Home Screen Voice command (or tap …)
  • 13. 13 Home Screen Forward Backward
  • 14. 14 Timeline Forward Backward Cards Timeline Tap or voice command Details or option menu
  • 15. 15 Getting started with google glass  your Google+ and gmail account  Setup wifi  https://glass.google.com/setup Take a picture by glass
  • 16. 16 Getting started with google glass  MyGlass  https://play.google.com/store/apps/details? id=com.google.glass.companion  How to install the application in Japan Download com.google.glass.companion.apk from http://apps.evozi.com/apk-downloader/ Install apk in your tablet directly adb install -r com.google.glass.companion.apk  Pair your glass and myglass application
  • 17. 17 Glass application  Two API options of glass application  Mirror API Google API: https://code.google.com/apis/console/ Platform independent Common infrastructure Built-in functionality  Glass Development Kit (GDK) Android SDK Real-time user interaction Offline functionality Access to hardware
  • 18. 18 Mirror API
  • 19. 19 Mirror API www.googleapis.com My web site accounts.google.com 2.OAuth 4.Post (json) 5.Notification 3.Authenticate 1.Operate
  • 20. 20 Mirror API var params = {}; params.text = 'Hello, I am a Mirror API.'; params.notification = {}; params.notification.level = 'DEFAULT'; var data = JSON.stringify(params); var options = { host: 'www.googleapis.com', path: '/mirror/v1/timeline', method: 'POST', headers: { 'Content-Type': 'application/json', 'Content-Length': data.length, 'Authorization': 'Bearer ' + token } }
  • 21. 21 Glass Development Kit (GDK) $ android-sdk-linux/tools/android list Available Android targets: ---------- id: 1 or "android-15" Name: Android 4.0.3 (…) ---------- id: 2 or "Google Inc.:Glass Development Kit Sneak Peek:15" Name: Glass Development Kit Sneak Peek Type: Add-On Vendor: Google Inc. Revision: 2 Description: Sneak peek of the Glass Development Kit Based on Android 4.0.3 (API level 15) Libraries: * com.google.android.glass (gdk.jar) APIs for Glass Development Kit Sneak Peek Skins: WQVGA400, WVGA854, WSVGA, WXGA720, HVGA, WQVGA432, QV ABIs : no ABIs. (…)
  • 22. 22 Glass Development Kit (GDK) public class HelloGlassActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TimelineManager timelineManager = TimelineManager.from(this); Card card1 = new Card(this); card1.setText(R.string.hello_message); card1.setFootnote(new Date().toString()); timelineManager.insert(card1); finish(); } }
  • 23. 23 Glass Development Kit (GDK) $ cat AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.blackaplysia.helloglass" android:versionCode="1" android:versionName="1.0"> <application android:label="@string/app_name“ android:icon=“@drawable/ic_launcher”> <activity android:name=“com.blackaplysia.helloglass.HelloGlassActivity” android:label=“@string/app_name” android:icon=“@drawable/ic_launcher”> <intent-filter> <action android:name=“android.intent.action.MAIN” /> <action android:name=“com.google.android.glass.action.VOICE_TRIGGER” /> </intent-filter> <meta-data android:name="com.google.android.glass.VoiceTrigger" android:resource="@xml/hello" /> </activity> </application> </manifest>
  • 24. 24 Glass Development Kit (GDK) $ cat res/xml/hello.xml <?xml version="1.0" encoding="utf-8"?> <trigger keyword="@string/glass_voice_trigger" /> $ cat res/values/strings.xml <?xml version="1.0" encoding="utf-8"?> <resources> <string name="app_name">HelloGlass</string> <string name="hello_message">Hello, I am a glassware.</string> <string name="glass_voice_trigger">say hello</string> </resources>
  • 25. 25 Next …  Technical studies  Live card Service model Action menu Voice command interface QR-code oriented input  Immersion A unique user experience  Enterprise platform services  Private web-based API set  Input by watch type devices