| 摘要 |
PROBLEM TO BE SOLVED: To recognize the state of force to a housing from the outside using a plurality of force sensors for supporting a panel.SOLUTION: A touch input device detects each of a plurality of measurement values showing force applied to a plurality of force sensors 130 on the basis of outputs of the plurality of force sensors 130, calculates pressing force and pressed coordinates on the basis of the plurality of measurement values, calculates a plurality of estimation values showing each of the force applied to the plurality of force sensors 130 under the assumption that the pressing force is applied to the pressed coordinates, and recognizes the state of deformation of a panel 120 on the basis of the plurality of measurement values and the plurality of estimation values. |
