A touch pad includes a flat portion and a convex type three-dimensional portion having a hemispherical shape. An outer circumferential surface of the three-dimensional portion constitutes a spherical operation area. A second recognition unit of the touch-pad controller recognizes a gesture operation of at least two fingers to be the same gesture operation as a pinch-in operation in a planar operation area, in a case where movement trajectories of the at least two fingers in the spherical operation area are arc-shaped movement trajectories which are bulged outwardly in a case where the spherical operation area is viewed in a plan view.
TOUCH TYPE OPERATION DEVICE, AND OPERATION METHOD AND OPERATION PROGRAM THEREOF
2018-11-15
Patent
Elektronische Ressource
Englisch
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