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Google Glass Fun with C#, Java and more …. Getting started with Google Glass. Introductions. About Me. Technologist, Futurist, and Glass Explorer.

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google glass fun with c java and more

Google Glass Fun with C#, Java and more…

Getting started with Google Glass

about me
About Me

Technologist, Futurist, and Glass Explorer

Walter Quesada is a Software Engineer with over 18 years of experience architecting and developing solutions for SMB’s to Fortune 500 companies.

Currently working on proof-of-concepts for new and emerging technologies such as Google Glass and Bluetooth Low Energy applications.

Find out more on his personal blog at http://qnovations.com

Walter Quesada

Enjoying some butterbeer

about google glass
About Google Glass

Overview

Google Glass is a wearable computer with an optical head-mounted display (OHMD) that is being developed by Google in the Project Glass research and development project, with a mission of producing a mass-market ubiquitous computer.

Google Glass displays information in a smartphone-like hands-free format, that can communicate with the Internet via natural language voice commands.

Source: http://en.wikipedia.org/wiki/Google_Glass

about google glass1
About Google Glass

Specifications

Source: http://en.wikipedia.org/wiki/Google_Glass

about google glass2
About Google Glass

Tooling

  • API’s, IDE’s and more…
  • Mirror API (JSON, REST, OAuth)
  • Glass Development Kit Sneak Peek (GDK, Native)
  • Android Developer Tools (ADT, eclipse)
  • Android Studio (JetBrainsIntelliJ IDEA)
  • No Emulators (Some hacks out there)
  • Screen Monitors (asm.jar, droidAtScreen.jar)
  • Wearscript JS (http://www.wearscript.com)
about google glass3
About Google Glass

Design

  • A UX paradigm shift…
  • Learn the principles of Glass design
  • See how the Glass UI works
  • UI patterns
  • Understand the Glass style
  • Implement best practices in your Glassware

Source: https://developers.google.com/glass/design

glass warning
Glass Warning

Safety First

  • Be aware of your surroundings…
  • Driving (Accidents, Tickets)
  • Banned (Bars, Restaurants, Movie Theatres)
  • Shady characters (Mugged, Theft)
make the case
Make the Case

Convergence Age

  • Key points…
  • 177 million wearables projected by 2018 (Cisco)
  • B2B, Industrial, Gov applications are the way to go…
  • Think about existing clients/employer use cases, create value…
  • Firefighters, Surgery, Virtual Classrooms, Airlines, what else?
getting glass
Getting Glass

Get Invited

  • Explorer Program
    • $1,500 (Free Shipping)
    • Wait List
    • 1 Per Order
    • Choice of 5 colors
    • 30 Day Refund
    • Additional Items from $50 to $225.
  • Google I/O 2014
    • Might be available
getting glass1
Getting Glass

eBay

  • Not recommended
  • Explorer Program Code
    • $5+ for Invite Code
    • Move fast, expires in 7 days!
  • Device (perfectly legal!)
    • Over $1,500
    • Do your due diligence
    • Good luck!
unboxing glass
Unboxing Glass

Contents

  • Like a opening birthday gift…
  • Device (headset)
  • Twist-on Active Shade
  • Mono Earbud
  • Pouch
  • Charger & Cable
connecting glass
Connecting Glass

Synchronize

  • Downloads, USB, WiFi…
  • MyGlass app for Android and iOS… sorry WP 
  • QR Code to setup Wi-Fi (if not on Android or iOS)
  • USB cord for loading apk’s (Turn on debugging!)
known issues
Known Issues

Beta

  • Highly experimental…
  • Bright light! (Hard to see screen in direct sun light)
  • Overheats (Video, charging while on)
  • API changes (getLiveCard is now createLiveCard, etc)
  • No Built-in Contextual Voice Commands
  • No 3G (Tethering or Wi-Fi required)
  • Worst Desktop Web Site browsing experience
  • iPhone Screen Cast doesn’t support touch
  • SDK limitations (ACTION_CALL does not work!)
  • Google Play not available

Go to http://stackoverflow.com/questions/tagged/google-glass and https://code.google.com/p/google-glass-api/issues/list for more known issues and workarounds.

developing glass
Developing Glass

Source: https://developers.google.com/glass/develop

developing glass1
Developing Glass

Source: https://developers.google.com/glass/develop

user interface
User Interface

Source: https://developers.google.com/glass/develop

touch gestures
Touch Gestures

Enum Values

Gesture.LONG_PRESS

Gesture.SWIPE_DOWN

Gesture.SWIPE_LEFT

Gesture.SWIPE_RIGHT

Gesture.SWIPE_UP

Gesture.TAP

Gesture.THREE_LONG_PRESS

Gesture.THREE_TAP

Gesture.TWO_LONG_PRESS

Gesture.TWO_SWIPE_DOWN

Gesture.TWO_SWIPE_LEFT

Gesture.TWO_SWIPE_RIGHT

Gesture.TWO_SWIPE_UP

Gesture.TWO_TAP

Source: https://developers.google.com/glass/develop/gdk/reference/com/google/android/glass/touchpad/Gesture

voice input
Voice Input

ok glass

SpeechRecognizer

RecognizerIntent

Source: https://developers.google.com/glass/develop/gdk/input/voice

location and sensors
Location and Sensors

LocationManagerlocationManager; // initialized elsewhere

// This example requests fine accuracy and requires altitude, but

// these criteria could be whatever you want.

Criteria criteria = new Criteria();

criteria.setAccuracy(Criteria.ACCURACY_FINE);

criteria.setAltitudeRequired(true);

List<String> providers = locationManager.getProviders(

criteria, true /* enabledOnly */);

for (String provider : providers) {

locationManager.requestLocationUpdates(provider, minTime,

minDistance, listener);

}

Source: https://developers.google.com/glass/develop/gdk/location-sensors

location and sensors1
Location and Sensors

The following Android API sensors are supported on Glass:

Sensor.TYPE_ACCELEROMETER

Sensor.TYPE_GRAVITY

Sensor.TYPE_GYROSCOPE

Sensor.TYPE_LIGHT

Sensor.TYPE_LINEAR_ACCELERATION

Sensor.TYPE_MAGNETIC_FIELD

Sensor.TYPE_ORIENTATION(Deprecated, use SensorManager.getOrientation() instead.)

Sensor.TYPE_ROTATION_VECTOR

Source: https://developers.google.com/glass/develop/gdk/location-sensors

camera
Camera
  • You have two options for capturing images or video:
  • Calling the built-in camera activity with startActivityForResult(). Use this option when possible.
  • Building your own logic with the Android Camera API. Follow these guidelines if you are using this method:
    • Take a picture on a camera button click and a video on a long click, just like Glass does.
    • Indicate to the user whether a picture was taken or a video was recorded.
    • Keep the screen on during capture.

Source: https://developers.google.com/glass/develop/gdk/location-sensors

camera issues
Camera Issues

Scrambled Embedded Preview

Camera.Parametersparams = camera.getParameters();

params.setPreviewFpsRange(30000, 30000);

camera.setParameters(params);

Source: http://stackoverflow.com/questions/20557686/glass-camera-preview-display-is-garbled

Winky (< XE11) EyeGesture (XE12)

import com.google.android.glass.eye.EyeGesture

import com.google.android.glass.eye.EyeGestureManager

Source: https://github.com/kaze0/winky

Source: http://stackoverflow.com/questions/21175631/accessing-rear-facing-camera-on-glass

Source: http://www.engadget.com/2013/05/02/google-glass-developer-eye-wink

Source: https://developers.google.com/glass/develop/gdk/location-sensors

developing glass2
Developing Glass

GDK Sneak Peek

  • Pick one IDE!
  • ADT/eclipse
  • Android Studio
  • Android SDK (API 15) and GDK Sneak Peek
developing glass3
Developing Glass

Mirror API

  • JSON, REST, OAuth
  • Any language (C#, PHP, Node.js, VB6, etc…)
  • Download MirrorQuickStart .NET project
  • Create Google Glass Project (name, URL, etc)*
  • Update Models/Config.cs

Source: https://cloud.google.com/console/project

resources
Resources

This presentation and source code is available online.

  • Download at http://qnovations.com/codecamp

Contact information…

  • Twitter: http://twitter.com/waltque
  • LinkedIn: http://linkedin.com/in/waltq
  • Email: wquesada@live.com