Wireless telephone with sliding keyboard
First Claim
Patent Images
1. A wireless telephone unit comprising:
- a face portion of said wireless telephone unit which comprises a speaker and a keypad, wherein said face portion lies substantially in a common plane;
a display device disposed on said face of said unit;
an extension on said face of said unit which is slidable between a first fully retracted position and a second fully extended position in a direction parallel to said plane of said face portion; and
a data input device;
wherein said keypad is disposed on said extension;
wherein said extension, when fully retracted into said retracted position, covers only a portion of said display; and
wherein said data input device is a joystick.
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0 Petitions
Accused Products
Abstract
An extension provided on a wireless telephone unit allows the unit to be compact while still providing an enhanced display, a keyboard, and a data input device. The keyboard is disposed on the extension which is slidable between a retracted and an extended position. When in the retracted position, the extension covers the data input device and most of the display. A single line of text remains uncovered for use when the extension is retracted. In the extended position, the extension uncovers a large display and data input device for use by the user.
103 Citations
17 Claims
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1. A wireless telephone unit comprising:
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a face portion of said wireless telephone unit which comprises a speaker and a keypad, wherein said face portion lies substantially in a common plane; a display device disposed on said face of said unit; an extension on said face of said unit which is slidable between a first fully retracted position and a second fully extended position in a direction parallel to said plane of said face portion; and a data input device; wherein said keypad is disposed on said extension; wherein said extension, when fully retracted into said retracted position, covers only a portion of said display; and wherein said data input device is a joystick. - View Dependent Claims (2, 3, 4)
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5. A wireless telephone unit comprising:
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a face portion of said wireless telephone unit which comprises a speaker and a keypad, wherein said face portion lies substantially in a common plane; a display device disposed on said face of said unit; an extension on said face of said unit which is slidable between a first fully retracted position and a second fully extended position in a direction parallel to said plane of said face portion; and a data input device; wherein said keypad is disposed on said extension; wherein said extension, when fully retracted into said retracted position, covers only a portion of said display; and wherein said data input device is a trackball. - View Dependent Claims (6, 7, 8)
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9. A method of making a wireless telephone unit comprising:
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providing, a speaker and a keypad on a face of said telephone unit, said face being defined substantially within a common plane; providing a display on said face of said unit; mounting an extension on said face of said unit which is slidable between a first fully retracted position and a second fully extended position in a direction parallel to said plane of said face; disposing said keypad on said extension; covering only a portion of said display with said extension when said extension is in said fully retracted position; and providing a data input device on said unit; wherein said data input device is a joystick. - View Dependent Claims (10)
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11. A method of making a wireless telephone unit comprising:
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providing, a speaker and a keypad on a face of said telephone unit, said face being defined substantially within a common plane; providing a display on said face of said unit; mounting an extension on said face of said unit which is slidable between a first fully retracted position and a second fully extended position in a direction parallel to said plane of said face; disposing said keypad on said extension; covering only a portion of said display with said extension when said extension is in said fully retracted position; and providing a data input device on said unit; wherein said data input device is a trackball. - View Dependent Claims (12)
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13. A wireless telephone unit comprising:
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a display device disposed on a body of said unit; an extension slidable relative to said body between a first retracted position and a second extended position; a keyboard disposed on said extension; and a data input device which is disposed on said body of said unit so as to be covered by said extension when said extension is in said first retracted position and exposed when said extension is in said second extended position; wherein said data input device comprises either of a joystick or a trackball. - View Dependent Claims (14, 15, 16, 17)
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Specification