1. A system comprising: a processor; and a memory storing program instructions, which when executed by the processor cause the system to generate a multimodal graphical user interface, the multimodal graphical user interface comprising a display of a menu of a plurality of different selectable menu items, wherein the display of each of the plurality of different selectable menu items includes a command name and a unique hand shape corresponding to the command name, wherein one of the plurality of different selectable menu items is selected when the menu item receives a combination of a cursor input and a selection gesture input, wherein the selection gesture input includes an air-tap gesture.