TOUCHSCREEN DEVICE AND SCREEN ZOOMING METHOD THEREOF

摘要

The present invention relates to a method of the touch screen display zooming device and a touch-screen device . A touch screen device of the present invention and outputting the reduced or enlarged according to the screen control unit , and the zooming signal to generate a signal in response to the zooming touch line having a predetermined length is input to the panel unit , the touch panel unit that is input display unit; May further include a . ;