Second Screen Apps - On Google TV
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The document discusses Google TV as a software platform that separates hardware and software, predicting a similar model to the smartphone market where a dominant software platform will prevail. It outlines various types of second screen apps such as enhanced viewing, remote control, content selection, and interactive apps, and emphasizes the importance of discovery and pairing for these technologies. Additionally, it provides guidance on getting started with development through a blackjack demo app and resources for further exploration.
Second Screen Apps - On Google TV
- 1. Google TV: How to develop second screen apps NYC Android Developer Meetup 3.14.2013 Carmen Delessio Sam’s Learn Google TV Development in 24 Hours http://about.me/carmendelessio
- 3. CES 2013 Announcements: ASUS LG HiSense NetGear Available Now: Sony, Visio, LG
- 4. Develop on a device … for less than $100
- 5. YouTube app in the news
- 6. YouTube app in the news
- 7. Smart TV Projected Growth: http://techcrunch.com/2012/10/17/smart-tv-growth-for-2012-pegged-at-15-but-north-americans-still-slow-to-adopt/ http://www.displaysearch.com/cps/rde/xchg/displaysearch/hs.xsl/121017_smart_tv_shipments_grow_worldwide_in_2012.asp
- 9. Google TV is a software platform. Hardware and software are separate. Google TV works across manufacturers.
- 10. Google TV is a software platform. Hey, this reminds me of something . . .
- 11. Smart Phone Market Share 2008 Apple 19% RIM 44% Palm 13%
- 12. Smart Phone Market Share 2012 Google 51% Apple 30% RIM 14%
- 13. 2008: SmartPhones = dedicated hardware Android – a software platform, decouples hardware and software 2012: Over 50% of smart phones use Android Prediction: Smart TVs will follow same model. A software platform will dominate. Google TV is leading contender.
- 14. Google Play (a real market) is available on Google TV Plenty of Android Developers!
- 15. The TV is on. Why are you looking at your phone?
- 16. We all look at our phones (or tablets) all the time. With a second screen app, the content in the 2 screens is somehow related There are at least 4 Kinds of Second Screen apps
- 17. Enhanced Viewing apps Supplement a broadcast TV show
- 18. Enhanced Viewing apps Synced apps
- 19. Enhanced Viewing apps Developers, check out watchwith.com
- 20. Enhanced Viewing apps Work with all TV Shows -Or- Have have some level of content integration
- 23. Content Selection Apps Select on Device Play on TV
- 24. Content Selection Apps Flickr Example http://www.informit.com/articles/article.aspx?p=2021960
- 25. Content Selection Apps: Opportunities? What about Facebook? Instagram? Shutterfly? News or TV Content apps? CNN? Comedy Central?
- 26. Content Selection Apps Select content on device, Display on TV Default Display (photos or videos) Custom display –app on phone and TV
- 28. Interactive Apps Blackjack Sample App Make your play using a device
- 29. Interactive Apps Blackjack Sample App Results Displayed on TV
- 30. Interactive Apps Blackjack Sample App Two apps are used Phone App TV App
- 31. Interactive Apps Blackjack Sample App Multiple devices can be connected to the TV Possibilities?
- 32. Interactive Apps Wedraw.tv and others from movl.com
- 33. Interactive Apps Interact with device, Display on TV Not just selecting content There is an app on both the TV and the device.
- 34. Ok already, Let’s make something
- 35. Discovery: Hey, there is a TV over here Pairing: OK, let’s connect Discovery - recognizing a TV on network Pairing - establishing trusted communication
- 36. Discovery: Hey, there is a TV over here Discovery – recognizing a TV on a network
- 37. Pairing: OK, let’s connect Pairing - establishing trusted communication
- 38. For all second screen apps, some kind of discovery and pairing must occur. Google TV builds in: Anymote Protocol & Google TV Pairing protocol https://code.google.com/p/anymote-protocol/ https://developers.google.com/tv/remote/docs/pairing
- 39. Getting Started The best way to start is to install and run the BlackJack Demo app https://code.google.com/p/googletv-android-samples/ git clone https://code.google.com/p/googletv-android- samples/
- 41. Install BlackJack Demo After installation you will have: BlackJackGTV - a simple 1st screen app BlackJackTVRemote - a simple 2nd screen app to talk w/ the first screen app. Anymote Library – library for Anymote protocol
- 42. Install BlackJack Demo BlackJackTVRemote Uses Anymote Library Android properties for BlackJackTVRemote
- 43. What does Anymote do? Allows Remote App to send: Key events Mouse Events Connection Events Intents!
- 44. BlackJack Remote App Code: Implement Anymote ClientListener Get the AnymoteSender when connected Send Keystrokes to the TV App “H” for Hit “S” for Stand “N” for New Game
- 45. Activity - implement ClientListener Manifest – defines service & anymote pairing activity
- 46. Hit Button Clicked The sendKeyEvent() method
- 47. On the TV App, there is a response to the “H” Remote app sends KeyEvent.KEYCODE_H via anymote TV App gets this key in the onKeyDown() and responds
- 48. Sending Intents using Anymote Just android - Implicit intents like View a web page - Explicit – start a specific activity
- 49. Implicit intents like View a web page Demo app takes URL Displays it on TV Simple example, shell for other apps
- 50. Flickr Example - Gets most recent Flickr Photos - Select a photo - Fling it to TV - Set up Anymote Library - Get Source code - You can use this as your Second Screen Remote app starting point
- 54. Intent App – remote app uses explicit intent Remote App code to fling intent:
- 55. Debugging and Running apps on GTV Get Computer IP address Set Debugger address on TV settings ADB connect to TV: adb connect 192.168.1.103 TV is just another device
- 56. Android 4.2.2 Presentation class Display Content on 2nd Screen
- 58. - Google TV is a software platform - Different types of second screen apps - Enhanced Viewing - Remote control - Content Selection - Interactive
- 59. - Besides Google TV, Check out - Watchwith.com - Movl.com - http://www.ouya.tv/devs/