Device, Method, and Graphical User Interface for Zooming In on a Touch-Screen Display
First Claim
1. A device, comprising:
- a touch screen display;
one or more processors;
memory; and
one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for;
displaying at least a first portion of an electronic document at a first magnification;
detecting a gesture on or near the touch screen display corresponding to a command to zoom in by a user-specified amount;
displaying decreasing portions of the electronic document at increasing magnifications, in response to detecting the gesture; and
displaying a respective portion of the electronic document at a predefined magnification if, upon detecting termination of the gesture, the magnification exceeds the predefined magnification.
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Abstract
In accordance with some embodiments, a computer-implemented method for use in conjunction with a device with a touch screen display is disclosed. In the method, at least a first portion of an electronic document is displayed at a first magnification. A gesture is detected on or near the touch screen display corresponding to a command to zoom in by a user-specified amount. In response to detecting the gesture, decreasing portions of the electronic document are displayed at increasing magnifications. If, upon detecting termination of the gesture, the magnification exceeds a predefined magnification, a respective portion of the electronic document is displayed at the predefined magnification.
156 Citations
23 Claims
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1. A device, comprising:
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a touch screen display; one or more processors; memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for; displaying at least a first portion of an electronic document at a first magnification; detecting a gesture on or near the touch screen display corresponding to a command to zoom in by a user-specified amount; displaying decreasing portions of the electronic document at increasing magnifications, in response to detecting the gesture; and displaying a respective portion of the electronic document at a predefined magnification if, upon detecting termination of the gesture, the magnification exceeds the predefined magnification. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computer-implemented method, comprising:
at a device with a touch screen display; displaying at least a first portion of an electronic document at a first magnification; detecting a gesture on or near the touch screen display corresponding to a command to zoom in by a user-specified amount; displaying decreasing portions of the electronic document at increasing magnifications, in response to detecting the gesture; and displaying a respective portion of the electronic document at a predefined magnification if, upon detecting termination of the gesture, the magnification exceeds the predefined magnification. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A graphical user interface on a device with a touch screen display, comprising:
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decreasing portions, including a first portion, of an electronic document, to be displayed on the touch screen display at increasing magnifications; wherein; in response to detecting a gesture on or near the touch screen display corresponding to a command to zoom in by a user-specified amount, wherein the gesture is detected while displaying at least the first portion of an electronic document at a first magnification, the decreasing portions of the electronic document are displayed at the increasing magnifications; and upon detecting termination of the gesture, if the magnification exceeds a predefined magnification, a respective portion of the electronic document is displayed at the predefined magnification. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A computer readable storage medium having stored therein instructions, which when executed by a device with a touch screen display, cause the device to:
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display at least a first portion of an electronic document at a first magnification; detect a gesture on or near the touch screen display corresponding to a command to zoom in by a user-specified amount; display decreasing portions of the electronic document at increasing magnifications, in response to detecting the gesture; and display a respective portion of the electronic document at a predefined magnification if, upon detecting termination of the gesture, the magnification exceeds a predefined magnification. - View Dependent Claims (21, 22, 23)
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Specification