| 摘要 |
The present invention relates to a case of a smartphone and, more specifically, to a case usable as a game controller for a smartphone, which provides physical buttons during a game to enhance a game operation sense. The case usable as the game controller of a smartphone according to the present invention comprises: a smartphone case arranged for protecting the surface of the smartphone and forming a penetrated hole for exposing the surface of the smartphone; a direction button formed on the penetrated hole of the smartphone case to be movable in a front/rear direction, a left/right direction or a diagonal direction; a separation support formed in a column shape extended downwards from a center of a lower surface of the direction button and separating the direction button from the surface of the smartphone; a direction change pad connected to the lower end of the separation support to come into contact with the surface of the smartphone and moving on the surface of the smartphone in connection with the movement of the direction button; and a button restoration part arranged at a side of either the separation support or the direction change and made of an elastic material to restore the direction button to a center of the penetrated hole of the smartphone case when the direction button moves, wherein the direction button, the separation support and the direction change pad are made of a conductive material and when one point in the front/rear direction, the left/right direction or the diagonal direction is pressed by external force, the direction change pad moves in the corresponding direction and provides a direction signal and a strength signal with respect to the one location on the surface of the smartphone. |
