Apple has won a patent on the original concept and interface for the iTunes Store, Patently Apple notes. "Broadly speaking, the invention relates a graphical user interface suitable for reviewing, browsing, previewing and/or purchasing media items. The graphical user interface can be presented to a user at a client (client machine). In one embodiment, the graphical user interface is presented to the user by an application program that runs on the client," part of the patent reads.