| 摘要 |
PROBLEM TO BE SOLVED: To provide an input device which does not give fatigue feeling to an operator.SOLUTION: An input device comprises: electrodes; and a deformable body 35 existing between the electrode and a specific part of an operator, whose shape varies according to operation by touch of a specific part, and whose capacity viewed from the electrode varies. The electrodes include: an excitation electrode 41 for forming an electromagnetic field by an excitation signal; and detection electrodes 10A, 10B for detecting the electromagnetic field formed by the excitation signal. According to a ratio of a difference between amplitudes detected by optional two electrodes to a sum of the amplitudes, operation of the specific part is detected by an operation detection device. |
