Patent ID: 9632695
Date: 2017-04-25
CPC Classifications: G06F,H04N

Claim:
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-sensitive display, cause the device to: display a window on the touch-sensitive display, the window comprising texts and an insertion marker; detect a single-finger gesture on the touch-sensitive display; in response to the detected single-finger gesture on the touch-sensitive display, display a magnifying screen that includes an expanded view of a first portion of the window that comprises at least a part of the texts and the insertion marker; detect movement of a single finger on the touch-sensitive display while the magnifying screen is displayed; and in response to detecting the movement of the single finger on the touch-sensitive display, replace the display of the expanded view of the first portion of the window with an expanded view of a second portion of the window in the magnifying screen.