Requirement structure display apparatus and computer readable medium

A requirement structure display apparatus includes a graph display information generation unit (20) that generates graph display information representing a graph constituted by the parent-child relationships; a first specification acceptance unit that accepts a 5 specification of the requirement data or the strategy data of an object in interest in the graph represented by the graph display information generated by the graph display information generation unit (20); a part-in-interest display information generation unit (24) that generates part-in-interest display information; and a display control unit that controls a display by a display unit (26) so as to be switched from a display based on the graph display information 10 generated by the graph display information generation unit (20) to a display based on the part-in-interest display information generated by the part-in-interest display information generation unit (24) based on the object in interest accepted by the first specification acceptance unit. ow z 1 I-~j 0<