Switching method of application program and touch screen device

The invention discloses a switching method of an application program and a touch screen device. The switching method of the application program is applied to the touch screen device which comprises a touch screen with a multi-point touch recognition function. The method first collects triggered sliding touch signals on the touch screen, then analyzes the sliding touch signals to judge triggered touch action of the touch screen, and finally can easily achieve switching of the application program according to the touch action and preset touch arrangement. Through an embodiment of the switching method of the application program and the touch screen device, switching of the application program can be fast and conveniently achieved, operation is easy and visual, and switching efficiency of the application program of the touch screen device is improved.