| 摘要 |
In accordance with some embodiments, a computer-implemented method for use in conjunction with a device (100) with a touch screen display (112) is disclosed. In the method, at least a first portion of an electronic document (1302) is displayed at a first magnification, a gesture (3931, 3933) on or near the touch screen display corresponding to a command to zoom in by a user-specified amount is detected, decreasing portions of the electronic document (1302) at increasing magnifications are displayed, in response to detecting the gesture (3931, 3933), and a respective portion of the electronic document at a predefined magnification is displayed if, upon detecting termination of the gesture (3931, 3933), the magnification exceeds the predefined magnification. |
