in youtube leanback new application I can control the full-screen browser on my computer, using my android phone. I'm trying to understand - how does it work?
For example, when I press "play" the movie starts playing. Now when I press play, it probably sends "HTTP Post" to the youtube server; how does the youtube server push the request to "play" to the browser? with push notification? probably not, because it's not a reliable service maybe this application is written with the GAE Channel-API, and then there's a continuous communication between my browser and the server...
Any clue?