TOUCHSCREEN DEVICE AND SCREEN ZOOMING METHOD THEREOF

摘要

The present invention relates to a touch screen device and a screen zooming method of the touch screen device. The touch screen device of the present invention comprises a panel part receiving a touch; a control part generating a zooming signal according to the line touch having a predetermined length, inputted to the panel part; and a display part outputting the screen by reducing or enlarging the screen according to the zooming signal.