Radial based (e.g., radial or pie menu)

CL 715 SC 834

7036090	Concentric polygonal menus for a graphical user interface
Apr-25-2006	A user interface includes a first menu comprising a first set of selectable options circumferentially disposed on the first menu. In response to a selection of an option from the first menu, a second menu...
7036091	Concentric curvilinear menus for a graphical user interface
Apr-25-2006	A user interface includes a first menu comprising a first set of selectable options circumferentially disposed on the first menu. In response to a selection of an option from the first menu, a second menu...
7032187	Pen-based interface for a notepad computer
Apr-18-2006	A notepad computer is disclosed with a page display region displaying a page of a document on which a user can write using a pen. Associated with the page is an interface useable with the pen including...
6925611	Navigational interface for mobile and wearable computers
Aug-2-2005	The navigational interface allows a user to control computer operations and input text into applications running on the computing system with a single input device. The navigational interface operates...
6920445	Contents browsing system with multi-level circular index and automated contents analysis function
Jul-19-2005	Disclosed is a circular index structure. The contents feature analyzer analyzes the contents and stores information about virtual locations to be located on the indexes of the respective contents, and...