Abstract: An information processing device includes at least one memory and at least one processor which function as: an acquisition unit configured to acquire operation information of a two-dimensional operation performed on a controller; and a control unit configured to control an object displayed on a display device based on the operation information and a correspondence relationship between an operation coordinate system for determining an operation direction of the two-dimensional operation performed on the controller and a display coordinate system for determining a display position of the display device.

Abstract: A terminal extending from a wiring member to face an electrode of a piezoelectric element and including a proximal end part and a distal end part with respect to the wiring member, the distal end part being connected to the electrode of the piezoelectric element through a conductive adhesive, comprising an insulating layer that faces the electrode of the piezoelectric element; a wiring layer laid on the insulating layer and connected to the electrode at the distal end part; and at least one liquid stopping recess provided on a surface facing the electrode at the proximal end part, the liquid stopping recess spanning between both edges of the insulating layer in an direction intersecting an extending direction of the proximal end part.