| 摘要 |
PROBLEM TO BE SOLVED: To provide a detector capable of setting a threshold in response to a detection object being in contact with an operation surface to improve detection accuracy.SOLUTION: A detector 1 includes: a threshold setting unit 16 that estimates a maximum capacitance value Dof a capacitance value D on the basis of an increased speed V of the capacitance value D representing a detection value output by a touch panel 10 regarded as a detection part in response to a detection object, as shown in Fig 1(b) and that sets a determination threshold Drepresenting a threshold for determining detection of the detection object on the basis of the maximum capacitance value D; and a control unit 18.SELECTED DRAWING: Figure 2 |
