| 摘要 |
In a structure for mounting a keypad to a cover of a protection case of a smart phone mounting a capacitive touch screen, a keypad structure for covering a protection case of a structure of generating a signal in a touch screen when pressing a keypad, and generating the conductivity when pressing the keypad after being electrically insulated in up-down direction to generate a different touch screen signal in a state of pressing the keypad compared to a state of only touching the keypad. |
