Graph display apparatus, graph display method and storage medium having stored thereon graph display program

A graph display apparatus includes a display device, a graph display control unit, a scroll direction setting 5 unit and a scroll control unit. The graph display control unit sets a coordinate system to a display area of the display device and displays a graph in the coordinate system. The scroll direction setting unit sets a scroll direction according to an operation performed by a user. 10 The scroll control unit makes the displayed graph momentum-scroll in the scroll direction and stops the momentum-scrolling at a time when a characteristic part of at least one of the coordinate system and the graph reaches a center of the display area in at least one of an 15 X-direction and a Y- direction. 5183505 1 (GHMatters) P96432.AU 7/03/14 1, 1A ,22_L2 INPUT UNIT DISPLAY UNIT -220 KEY SET -SPLAY 210 TOUCH PAt -22 24, 24A STORAGE UNIT 23 240, 240A GRAPH DISPLAY .. TERFACE TOUCH COORDINATE,. STORAGE AREA DISPLAY RANGE DATA 4 STORAGE AREA -243 STORAGfE AREA. 4 CHAN AMOUNT DATA STORAGE AEA 246 S To$qAi AREA *~4