Apple has filed a patent application titled “Browsing remote content using a native user interface,” describing ways in which an iOS application could serve as a second screen controller for an Apple TV. In contrast to Apple’s existing Remote app, this design would present the user with a more full-featured Apple TV or iTunes interface. The specific interface would be determined by the Apple TV and simply rendered by the iOS application in a manner appropriate to its own screen, effectively allowing for the UI to be presented in a variety of different ways appropriate to the content being browsed, searched for, or viewed. The patent application also suggests that users could simultaneously control the media device and search for or browse information from other sources “not available to the media device,” such as the web, and transmit information from the remote to the Apple TV — for example, users could visit an external web page featuring trivia for a movie currently being viewed, and then send that information back to be displayed on the Apple TV. The application also suggests ways in which iCloud or “other network-accessed sources” could store information or user interface templates specific to different devices, and ways to sync such information across multiple devices.