| 摘要 |
A method includes entering, by a portable electronic device, a low-power condition after displaying an application image on a display. No information is displayed on the display during the low-power condition. While in the low-power condition, an input is detected. In response to detecting the input, a cover image is displayed. The application image is progressively revealed along with movement of a gesture while reducing display of the cover image, wherein the gesture controls a size of an area where the application image is displayed.
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