Another Google patent reveals radial menu controls, possible PIE-like navigation comi

[cdmagurus.com]

A new Google patent has surfaced at the US Patent and Trademark Office, revealing an advanced touchscreen radial menu system which could one day come to Android. The radial or pie-like menu system is a circular system configured with various commands, functions, and sub-menus.

More... (http://phandroid.com/2014/03/16/google-patent-radial-menu-pie-navigation-android/)