basics of the google glass programming
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Basic of the Google Glass programming
April 7, 2014Miki YutaniStrategic Technology Center, TIS Inc.
2
What is Google Glass?
3
Basic operations
Power button (rear)
4
Basic operations
Touchpad
5
Basic operations
Tap on touchpad
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Basic operations
Swipe (forward)
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Basic operations
Swipe (backward)
8
Basic operations
Cancel or break out
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Basic operations
Voicecommand
10
Basic operations
Wink
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Basic operations
Head detection
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Home Screen
Voice command(or tap …)
13
Home Screen
Forward Backward
14
Timeline
Forward Backward
Cards
TimelineTap orvoice command
Details or option menu
15
Getting started with google glass
your Google+ and gmail account Setup wifi
https://glass.google.com/setup
Take a picture by glass
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Getting started with google glass
MyGlass https://play.google.com/store/apps/details?
id=com.google.glass.companion
How to install the application in JapanDownload 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
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Glass application
Two API options of glass application Mirror API
Google API: https://code.google.com/apis/console/
Platform independentCommon infrastructureBuilt-in functionality
Glass Development Kit (GDK)Android SDKReal-time user interactionOffline functionalityAccess to hardware
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Mirror API
19
Mirror API
www.googleapis.com
My web site
accounts.google.com
2.OAuth
4.Post (json)
5.Notification
3.Authenticate
1.Operate
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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
}
}
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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, QVGA,
ABIs : no ABIs.
(…)
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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();
}
}
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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>
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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>
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Next …
Technical studies Live card
Service modelAction menuVoice command interfaceQR-code oriented input
ImmersionA unique user experience
Enterprise platform services Private web-based API set Input by watch type devices