| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation input system enabling an operation input without gazing a display screen, as well as having excellent convenience when a map image is displayed in the display screen.SOLUTION: An operation input system includes: a display device capable of displaying various images in a display screen 41; a plurality of projection members 20 arranged along an operation surface 11a with a predetermined rule, and independently projectable from the operation surface 11a; an input device for performing an input operation to the display device; a projection controlling unit for causing the projection members 20 to project, corresponding to geographical map content information included in a map image, when the map image is displayed in the display screen 41; and a processing execution part for allocating, to each of the projection members 20, different processing according to geographical map content information corresponding to each of the projection members 20, and when it is detected that a projection member 20 is pressed in, executing the processing allocated to the projection member 20 that has been pressed in. |
