Screen control method and touch display equipment

The embodiment of the invention provides a screen control method and touch display equipment, a screen is a touch screen, and the method comprises the steps: acquiring a touch instruction, wherein thetouch instruction carries the number of contacts, the positions of the contacts and screen touch time corresponding to the positions of the contacts; determining a touch event according to the numberof the contacts, wherein the touch event comprises any one of screen capture, sliding and zooming; determining a contact moving track according to the contact position and the screen touch time; determining an event type corresponding to the touch event according to the contact movement track, wherein the event type including any one of exiting from a full screen, turning pages forward, turning pages backward, zooming in and zooming out; and generating a back control event according to the event type, and sending the back control event to a screen transmission source end, the back control event being used for indicati