Electrostatic Capacitive Touch Panel
To use the touch screen, bring your finger close to the screen or gently touch it with your finger. The touch sensor senses the change of the electrical charge when your finger is close to the screen and detects the position of the electrical charge. Use only a gentle touch to select or move the screen image. A hard finger press is not necessary. The screen cannot sense your touch if you wear heavy gloves, use a fingernail, or a pen.