SYSTEM AND METHOD FOR PANNNING AND ZOOMING AN IMAGE ON A DISPLAY OF A HANDHELD ELECTRONIC DEVICE
First Claim
Patent Images
1. A method for panning and zooming a displayed image on a display screen of a handheld electronic device using the same auxiliary user input device on the handheld electronic device, said method comprising:
- displaying an image on a display screen of a handheld electronic device that is both pannable and zoomable using the same auxiliary user input device; and
toggling between panning and zooming modes that respectively pan and zoom the displayed image by successively actuating the auxiliary user input device on the device.
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Abstract
Method and arrangement for panning and zooming a displayed image on a display screen of a handheld electronic device 300 using the same auxiliary user input device 328 is described. The displayed image can be toggled between panning and zooming modes that respectively pan and zoom the displayed image by successively actuating the auxiliary user input device 328.
41 Citations
21 Claims
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1. A method for panning and zooming a displayed image on a display screen of a handheld electronic device using the same auxiliary user input device on the handheld electronic device, said method comprising:
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displaying an image on a display screen of a handheld electronic device that is both pannable and zoomable using the same auxiliary user input device; and toggling between panning and zooming modes that respectively pan and zoom the displayed image by successively actuating the auxiliary user input device on the device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A handheld electronic device programmed to pan and zoom a displayed image on a display screen of a handheld electronic device using the same auxiliary user input device, said handheld electronic device comprising:
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a display screen on which an image that is both pannable and zoomable is displayed; an auxiliary user input device capable of both panning and zooming the image; a keyboard located below said display screen and configured to accommodate textual input to the handheld electronic device; and a microprocessor having a control program associated therewith for controlling operation of said handheld electronic device, said control program configured to toggle between panning and zooming modes that respectively pan and zoom the displayed image by successively actuating the auxiliary user input device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A processing subsystem configured to be installed in a handheld electronic device comprising a user interface including a display and a keyboard having a plurality of input keys with which letters are associated, said processing subsystem comprising:
operating system software that controls operation of an incorporating handheld electronic device, said operating system software being programmed to control operation of said handheld electronic device, wherein said operating system software is configured to display an image on the display and to toggle between panning and zooming modes that respectively pan and zoom the displayed image by successively actuating the auxiliary user input device, and wherein said operating system is further configured to display menu options of user-selectable actions associated with the displayed image by actuating the auxiliary user input device, and, based on said actuation of the auxiliary user input device, said operating system software displays an abbreviated menu having a short list of menu options which is a subset of a full menu of options of user-selectable actions available relative to the at least one designated email message and the user-selectable actions of said short list of menu options having been assessed a higher probability for being user-selected than at least some of the user-selectable actions of the full menu of options that are not included in said short list of menu options.
Specification