Abstract: To provide an information processing device, an information processing method, and a medium recording an information processing program that can be operated easily. A solid body that can be held by a user, a measurement section that is provided in the solid body and measures a state of the solid body with respect to three-dimensional space to obtain state information, a recognition section that recognizes a section facing a predetermined direction among a plurality of sections of the solid body based on the state information measured by the measurement section to set the recognized section as a selected section, and an execution section that selects and executes a function corresponding to the selected section among functions associated with a plurality of the sections in advance based on the selected section recognized by the recognition section are included.