Information input device, operation method for information processing device, information processing device, recording medium and program

摘要: As a rotating member of an operating unit is operated, graphical user interface works so that band-shaped display area wound on roll-shaped object looks like being extended upward in visually the same direction as rotation member, from object. In this case, left and right ends move to look rotating. When fully extended, stop Thus, provided which does not require repeat troublesome operations until information processing device executes desired by user, enables improvement user-friendliness.