Patent ID: 9207855
Filing Date: 2015-12-08
Classification: G06F,H04N

Abstract:
1. A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by a portable electronic device with one or more processors and a touch screen display, cause the device to: display graphics and an insertion marker at a first location in the graphics on the touch screen display, wherein the insertion marker has a first size and the graphics have a second size; detect a single-finger gesture on the touch screen display; in response to the detected single-finger gesture on the touch screen display: detect movement of a single finger contact on the touch screen display; in response to the detected movement of the single finger on the touch screen display, change the portion of the graphics that is expanded and displayed in the magnifying screen in accordance with the detected movement of the single finger contact; and cease to display the magnifying screen, if the single finger contact with the touch screen display is broken.