Keypads for electrical devices
First Claim
Patent Images
1. A mobile phone comprising:
- a body;
an elongated display having a non-unity aspect ratio secured to the body whereon a browsable menu is displayed; and
a keypad comprising a plurality of keys in a circular arrangement around an acknowledgement ring key so that the distance between the plurality of keys and the acknowledgement ring key is substantially the same irrespective of which one of the plurality of keys are activated, and wherein the acknowledgement ring key defines a center in which is disposed a single centrally located key.
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Accused Products
Abstract
A mobile telephone including a body, a display, and a keypad. The keypad has a plurality of individual numeral keys assigned to individual numerals that are disposed about a navigation key for navigating about the display or a selected central key.
107 Citations
12 Claims
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1. A mobile phone comprising:
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a body;
an elongated display having a non-unity aspect ratio secured to the body whereon a browsable menu is displayed; and
a keypad comprising a plurality of keys in a circular arrangement around an acknowledgement ring key so that the distance between the plurality of keys and the acknowledgement ring key is substantially the same irrespective of which one of the plurality of keys are activated, and wherein the acknowledgement ring key defines a center in which is disposed a single centrally located key. - View Dependent Claims (2, 3, 4, 5, 6, 7)
a removable keymat defining the plurality of individual numeral keys; and
a corresponding plurality of pressure sensitive areas that detect key presses and produce corresponding electrical signals.
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8. A mobile phone comprising:
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a body;
an elongated display having a non-unity aspect ratio secured to the body whereon a browsable menu is displayed; and
a keypad comprising a plurality of keys in a circular arrangement around an acknowledgement ring key so that the distance between the plurality of keys and the acknowledgement ring key is substantially the same irrespective of which one of the plurality of keys are activated, and wherein the acknowledgement ring key-defines a center in which is disposed a single centrally located key and wherein the acknowledgement ring key is a receive key which can receive calls made to the mobile phone.
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9. A mobile phone comprising:
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a body;
an elongated display elongate laterally with respect to the body of the mobile phone having a non-unity aspect ratio secured to the body whereon a browsable menu is displayed; and
a keypad comprising a plurality of keys in a circular arrangement around an acknowledgement ring key so that the distance between the plurality of keys and the acknowledgement ring key is substantially the same irrespective of which one of the plurality of keys are activated, and wherein the acknowledgement ring key defines a center in which is disposed a single centrally located key.
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10. An mobile phone comprising:
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a body;
a display secured to the body, wherein said display having a non-unity aspect ratio elongated In a longitudinal direction; and
a keypad coupled to the body, wherein the keypad comprises;
a plurality of individual numeral keys assigned to individual numerals; and
a navigation key for navigating about the display, wherein the plurality of individual numeral keys disposed about the navigation key in a circular pattern. - View Dependent Claims (11, 12)
a keymat defining the plurality of individual numeral keys; and
a corresponding plurality of pressure sensitive areas that detect key presses and produce corresponding electrical signals.
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Specification