Patent ID: 9170728
Filing Date: 2015-10-27
Classification: G06F

Abstract:
1. A page zooming method for an electronic device having a touch screen, the method comprising: displaying a page on the touch screen; generating operation signals in response to a touch operation applied on the displayed page; determining the touch operation as a page zoom gesture if one or more points on the displayed page is touched; determining a quantity of the touched points of the touch operation, and determining whether the determined quantity of the touched points of the touch operation is less than a predetermined value; if the determined quantity of the touched points of the touch operation is less than a predetermined value, determining a type of the page zoom gesture is the zoom out gesture, and determining a zoom ratio is 50%; if the determined quantity of the touched points of the touch operation is more than or equal to the predetermined value, determining the type of the page zoom gesture is the zoom in gesture, and determining the zoom ratio is equal to the quantity of the touched points multiplied by 100%; creating a zoomed page according to the displayed page, the determined zoom ratio and the determined type of the page zoom gesture; and displaying the zoomed page on the touch screen.