Abstract: A display system, a display method and a recording media thereof that displays at least one part of the object selected in a detail view and at least one other part unselected, and related to the detail view, in an outline view on a display device based on the relational information. The display system comprises a memory, an input device and a controller. The memory stores drawing data of at least one part of the object. The input device receives input conditions used to display the drawing on a display screen of the display device. The controller imports selective information input from the input device to determine the at least one part of the object selected to be displayed in at least one of a detail view and an outline view. The controller also imports relational information input using the input device to determine a relation between parts and reads-in the drawing data from the memory.