Compound portable computing device with dual portion keyboards coupled over a transmission link
First Claim
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1. A device comprising:
- a first keyboard portion comprising keys arranged for use with a first communication device upon configuration of the first communication device in a first setting, and arranged for use as one portion of a full QWERTY keyboard upon configuration selection of the first communication device in a second setting;
a second keyboard portion comprising keys providing complementary keys to the first keyboard portion so that together, the first and second keyboard portions function as a full QWERTY keyboard when the first communication device is configured in the second setting, wherein the second keyboard portion is integral to a second communication device that is coupled to the first communication device over a device interface, and wherein the device interface is one of a wireless interface and a physical wired interface; and
a separable display device coupled to either the first keyboard portion or the second keyboard portion, the separable display device further outputting the results of keystrokes entered into both the first keyboard portion and the second keyboard portion, wherein the separable display device supplements the output provided by a display device integrated into either the first keyboard portion or the second keyboard portion.
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Abstract
A compound portable computing device comprising two or more separate portable devices coupled over a wireless link is described. A first portable computing device contains a keypad with keys dedicated to use with a function of the devices. A circuit of the first portable computing device reconfigures the first keypad to operate as a first portion of a standard QWERTY keyboard or other type of keyboard for text entry. A second keyboard portion comprising keys permanently configured to provide complementary keys to the first keyboard portion is separably linked to the first portable computing device, so that the first and second keyboard portions function as a full QWERTY keyboard.
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Citations
7 Claims
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1. A device comprising:
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a first keyboard portion comprising keys arranged for use with a first communication device upon configuration of the first communication device in a first setting, and arranged for use as one portion of a full QWERTY keyboard upon configuration selection of the first communication device in a second setting; a second keyboard portion comprising keys providing complementary keys to the first keyboard portion so that together, the first and second keyboard portions function as a full QWERTY keyboard when the first communication device is configured in the second setting, wherein the second keyboard portion is integral to a second communication device that is coupled to the first communication device over a device interface, and wherein the device interface is one of a wireless interface and a physical wired interface; and a separable display device coupled to either the first keyboard portion or the second keyboard portion, the separable display device further outputting the results of keystrokes entered into both the first keyboard portion and the second keyboard portion, wherein the separable display device supplements the output provided by a display device integrated into either the first keyboard portion or the second keyboard portion. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus comprising:
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a first keyboard means comprising keys arranged for use with a first communication device upon configuration of the first communication device in a first setting, and arranged for use as one portion of a full QWERTY keyboard upon configuration of the first communication device in a second setting; a second keyboard means comprising keys for providing complementary keys to the first keyboard means so that together, the first and second keyboard means function as a full QWERTY keyboard when the first communication device is configured in the second setting, wherein the second keyboard means is integral to a second communication means that is coupled to the first communication device over a device interface, and wherein the device interface is one of a wireless interface and a physical wired interface; and a separable display means coupled to either the first keyboard portion or the second keyboard portion, the separable display means further outputting the results of keystrokes entered into both the first keyboard means and the second keyboard means, wherein the separable display means supplements the output provided by a display integrated into either the first keyboard portion or the second keyboard portion.
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Specification