Method for implementing zoom functionality on a portable device with opposing touch sensitive surfaces
First Claim
Patent Images
1. A mobile electronic device, comprising:
- a cellular phone comprisinga base providing a compartment defining a cavity for containing a battery;
a movable portion operatively connected to the base, said movable portion being selected from the group consisting of a flip and a slide, said movable portion being movable from a fully open position in a text-entry mode to a closed position in a tablet mode and vice versa;
said base and said movable portion each having an outward surface and an inward surface;
a keypad on the outward surface of said base;
a battery door on the inward surface of said base;
a display assembly comprising a user interface and a touchscreen display on the outward surface of said movable portion;
a touchpad comprising a navigation control on the inward surface of said movable portion for navigating said touchscreen display, and said touchpad being positioned for use without blocking view of said touchscreen display;
said touchscreen display on the outward surface of said movable portion and said keypad on the outward surface of said base face outwardly and away from each other in the closed position in the tablet mode and are visible and accessible to a user in the closed position in the tablet mode;
said touchpad on the inward surface of said moveable portion and said battery door on the inward surface of said base face inwardly and towards each other in the closed position in the tablet mode and are inaccessible to the user in the closed position in the tablet mode; and
said touchpad, keypad, battery door and touchscreen display are accessible to the user in the fully open position in the text-entry mode.
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Accused Products
Abstract
An improved mobile electronic device 100 with a unique thin and cost-effective form and design can have a large display 170 in the outward surface of a flip 102, a large full qwerty keypad 138 in the outward surface of a base 108, and a touchpad 186 in the inward surface of the flip. This arrangement provides useful zooming functionality and magnification techniques, as well as the ability to navigate the display using the touchpad while assuring that the full view of the display is not blocked. This arrangement also accommodates changing the mode of the touchpad from a navigation mode to a zoom mode and vice versa.
73 Citations
20 Claims
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1. A mobile electronic device, comprising:
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a cellular phone comprising a base providing a compartment defining a cavity for containing a battery; a movable portion operatively connected to the base, said movable portion being selected from the group consisting of a flip and a slide, said movable portion being movable from a fully open position in a text-entry mode to a closed position in a tablet mode and vice versa; said base and said movable portion each having an outward surface and an inward surface; a keypad on the outward surface of said base; a battery door on the inward surface of said base; a display assembly comprising a user interface and a touchscreen display on the outward surface of said movable portion; a touchpad comprising a navigation control on the inward surface of said movable portion for navigating said touchscreen display, and said touchpad being positioned for use without blocking view of said touchscreen display; said touchscreen display on the outward surface of said movable portion and said keypad on the outward surface of said base face outwardly and away from each other in the closed position in the tablet mode and are visible and accessible to a user in the closed position in the tablet mode; said touchpad on the inward surface of said moveable portion and said battery door on the inward surface of said base face inwardly and towards each other in the closed position in the tablet mode and are inaccessible to the user in the closed position in the tablet mode; and said touchpad, keypad, battery door and touchscreen display are accessible to the user in the fully open position in the text-entry mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A mobile electronic device, comprising:
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a cellular phone comprising a base defining a compartment for containing a battery; a flip pivotably connected to said base by a hinge, said flip being pivotable from a closed position in a tablet mode, to a partially open position in a media viewing mode and to a fully open position in a text-entry mode and vice versa; said base and said flip each having an outward surface and an inward surface; a keypad on the outward surface of said base, said keypad being selected from the group consisting of a qwerty keypad, capacitive keypad, keyboard, alpha numeric keys, and a base touchscreen, and said keypad facing downwardly when the flip is in the partially open position in the media viewing mode; a battery door on the inward surface of said base; a display assembly comprising a user interface with a touchscreen display on the outer surface of said flip, said touchscreen display being positioned opposite the keypad when said flip is in a closed position in the tablet mode, said touchscreen display facing upwardly with and in proximity to said keypad when the flip is in a fully open position in the text-entry mode, and said touchscreen display being positioned at an angle of inclination when said flip is in a partially open position in the media viewing mode; a touchpad on the inward surface of said flip and positioned transversely opposite of said touchscreen display, said touchpad being substantially hidden and inaccessible when said flip is in the closed position in the tablet mode, said touchpad comprising a navigation control on the inward surface of said flip for navigating said touchscreen display, and said touchpad being positioned for use by a user without blocking view of said touchscreen display; said touchscreen display on the outward surface of said flip and said keypad on the outward surface of said base facing outwardly and away from each other in the closed position in the tablet mode and are visible and accessible to a user in the closed position in the tablet mode; said touchpad on the inward surface of said flip and said battery door on the inward surface of said base facing inwardly and towards each other in the closed position in the tablet mode and are inaccessible to the user in the closed position in the tablet mode; said touchpad on the inward surface of said flip, said battery door on the inward surface of said base face, and said touchscreen display on the outward surface of said flip are visible and accessible to the user in the partially open position in the media viewing mode; and said touchpad, keypad, battery door and touchscreen display are accessible to the user in the fully open position in the text-entry mode. - View Dependent Claims (12, 13, 14, 15)
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16. A method of using a mobile electronic device, comprising the steps of:
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providing a mobile electronic device comprising a cellular phone, said cellular phone having a flip pivotably connected to a base, a keypad on an outward surface of said base and a battery door on an inward surface of said base, a touchscreen display on an outward surface of said flip, and a capacitive touchpad on an inward surface of said flip; navigating said touchscreen display by sliding a finger along or touching said capactive touchpad;
while simultaneouslyallowing full view of said touchscreen display and substantially preventing blocking of the view of said touchscreen display; moving said flip from a closed position in a tablet mode, to a partially open position in a media viewing mode and to a fully open position in a text-entry mode and vice versa; said touchscreen display on the outward surface of said flip and said keypad on the outward surface of said base facing outwardly and away from each other in the closed position in the tablet mode and are visible and accessible to a user in the closed position in the tablet mode; said capacitive touchpad on the inward surface of said flip and said battery door on the inward surface of said base facing inwardly and towards each other in the closed position in the tablet mode and are inaccessible to the user in the closed position in the tablet mode; said capacitive touchpad on the inward surface of said flip, said battery door on the inward surface of said base face, and said touchscreen display on the outward surface of said flip are visible and accessible to the user in the partially open position in the media viewing mode; and said capacitive touchpad, keypad, battery door and touchscreen display are accessible to the user in the fully open position in the text-entry mode. - View Dependent Claims (17, 18, 19, 20)
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Specification