https://www.pcgamer.com/google-patent-offers-first-look-at-the-controller-for-its-rumoured-streaming-service/ > Google has filed a patent for a controller. Well, a notification system for a controller. It will let you know if you've got an invite from a friend, launch an app or even tell you about a leaderboard status change. This also gives us some idea of what Google might be aiming for with its rumoured streaming service, which is expected to be announced at GDC. > The diagrams accompanying the patent aren't necessarily going to reflect what we see when the controller is properly announced, however. They are examples of what a controller with this notification system could look like.