| 摘要 |
PROBLEM TO BE SOLVED: To illuminate an illumination section of an operation section tilted in operation at an approximately uniform state.SOLUTION: In an operation type input device 1 consisting of a display panel 101 having a light source 702 mounted on a substrate 701 and the illumination section 102 illuminated with light of the light source 702, the operation section 201 inclinably arranged on the substrate 701, and tilt detection sections 432, 707 for detecting tilt and a tilting direction of the operation section 201, The light source 702 has a first light source 702a arranged on one side corresponding to the tilting direction of the operation section 201, and a second light source 702b arranged on the other side corresponding to the tilting direction of the operation section. Furthermore, a control section 801 for adjusting brightness of the first and second light sources 702a, 702b, respectively, upon detecting the tilt to one side or the other side of the operation section 201 by the tilt detection sections 432, 707 is provided. |
