Patent ID: 9612683
Date: 2017-04-04
CPC Classifications: G06F

Claim:
1. An operation method of a touch screen with a zooming-in function, comprising: acquiring an input trajectory on the screen; determining whether the input trajectory is consistent with a predetermined trajectory; zooming in a target region that corresponds to a current touch point between a touch medium and the screen if the determination result is “yes”, wherein the target region comprises an application or a link corresponding to the touch point; detecting in the zoomed-in target region a touch-screen operation instruction indicating that the touch medium is leaving the screen; and executing a corresponding operation in the target region according to the touch-screen operation instruction indicating that the touch medium is leaving the screen, to start the application or the link in the target region without manually clicking the application or the link; wherein the step of zooming in a target region that corresponds to a current touch point between the a touch medium and the screen, comprises: acquiring a circular target region that takes the touch point as an origin and has a preset radius on the screen, and acquiring a bitmap of the circular target region; and zooming in the bitmap of the circular target region at a preset scale and displaying the bitmap.