A display information selection apparatus for selectively displaying a plurality of items of information on a display in accordance with an input from an input device including at least a first input and a second input, each of the plurality of items (300, 311+, 311-, 312+, 312-, 321+, 321-, 322+, 322-, 331+, 331-, 332+, 332-; 800; 1010, 1020, 1030; 1100; 1300; 1330, 1331, 1332; 1400) of information relating to another item of information via at least one of a plurality of relation criteria (1012, 1022, 1032; 1310), the apparatus comprising: a specified information displayer (101, 105) that displays specified information (300; 800; 1010, 1020, 1030; 1100; 1400) in a specified position on the display, the specified information (300; 800; 1100; 1400) being selected from among the plurality of items (300, 311+, 311-, 312+, 312-, 321+, 321-, 322+, 322-, 331+, 331-, 332+, 332-; 800; 1010, 1020, 1030; 1100; 1300; 1330, 1331, 1332; 1400) of information; a selectable information displayer (101, 105) that displays selectable other items (311+, 311-, 312+, 312-) of information relating to the specified information (300; 800; 1100; 1400) via a selected relation criterion selected from the plurality of relation criteria (1012, 1022, 1032; 1310), wherein the selectable other items (311+, 311-, 312+, 312-) of information are aligned on a selection axis (310; 810; 1110; 1410) set on the display with the specified position as a reference; a non-selectable information displayer (101, 105) that displays non-selected other items (321+, 321-, 322+, 322-, 331+, 331-, 332+, 332-) of information relating to the specified information (300; 800; 1100; 1400) via at least one other relation criterion, the non-selected other items (321+, 321-, 322+, 322-, 331+, 331-, 332+, 332-) of information being aligned on a non-selection axis (320, 330; 820, 830, 840, 850; 1111; 1420, 1430) set on the display beside the selection axis (310; 810; 1110; 1410) with the specified position as a reference; and a specified information changer that changes a selection of the specified information (300; 800; 1100; 1400) to another item of information displayed adjacent to the specified information (300; 800; 1100, 1400) on the selection axis (310; 810; 1110; 1410) in accordance with the first input; characterized by a selected criterion changer that changes a selection of the selected relation criterion to the at least one other relation criterion in accordance with the second input, such that when the selection of the selected relation criterion is changed, the previous non-selected other items of information related to the specified information by the at least one other relation criterion are displayed aligned on the selection axis and the previous selectable other items of information related to the specified information by the previous selected relation criterion are displayed aligned on the non-selection axis. a specified information displayer (101, 105) that displays specified information (300; 800; 1010, 1020, 1030; 1100; 1400) in a specified position on the display, the specified information (300; 800; 1100; 1400) being selected from among the plurality of items (300, 311+, 311-, 312+, 312-, 321+, 321-, 322+, 322-, 331+, 331-, 332+, 332-; 800; 1010, 1020, 1030; 1100; 1300; 1330, 1331, 1332; 1400) of information; a selectable information displayer (101, 105) that displays selectable other items (311+, 311-, 312+, 312-) of information relating to the specified information (300; 800; 1100; 1400) via a selected relation criterion selected from the plurality of relation criteria (1012, 1022, 1032; 1310), wherein the selectable other items (311+, 311-, 312+, 312-) of information are aligned on a selection axis (310; 810; 1110; 1410) set on the display with the specified position as a reference; a non-selectable information displayer (101, 105) that displays non-selected other items (321+, 321-, 322+, 322-, 331+, 331-, 332+, 332-) of information relating to the specified information (300; 800; 1100; 1400) via at least one other relation criterion, the non-selected other items (321+, 321-, 322+, 322-, 331+, 331-, 332+, 332-) of information being aligned on a non-selection axis (320, 330; 820, 830, 840, 850; 1111; 1420, 1430) set on the display beside the selection axis (310; 810; 1110; 1410) with the specified position as a reference; and a specified information changer that changes a selection of the specified information (300; 800; 1100; 1400) to another item of information displayed adjacent to the specified information (300; 800; 1100, 1400) on the selection axis (310; 810; 1110; 1410) in accordance with the first input; characterized by a selected criterion changer that changes a selection of the selected relation criterion to the at least one other relation criterion in accordance with the second input, such that when the selection of the selected relation criterion is changed, the previous non-selected other items of information related to the specified information by the at least one other relation criterion are displayed aligned on the selection axis and the previous selectable other items of information related to the specified information by the previous selected relation criterion are displayed aligned on the non-selection axis.