Portable computer keyboard
First Claim
Patent Images
1. A portable keyboard which enables touch typing with both hands of a user without an external keyboard support, the keyboard comprising:
- a body having a lower side and an upper side, the body being configured to be held in an operative position against a hand or forearm of a user with the lower side of the body facing the hand or forearm;
a lower keypad on the lower side of the body and an upper keypad on the upper side of the body;
one of the keypads comprising a plurality of right-hand QWERTY keys arranged for touch typing by the fingers of the right hand and the other keypad comprising a plurality of left-hand QWERTY keys arranged for touch typing by the fingers of the left hand;
whereby when the keyboard is held in the operative position the fingers of the one hand of a user can access the keys on the lower keypad and the fingers of the other hand of a user can access the keys on the upper keypad for touch typing with both hands.
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Abstract
A portable keyboard enables touch typing with both hands without external support. The keyboard includes a first array of keys and a second array of keys on opposite sides of the keyboard. The keyboard is held between the hands and is supported against the palm of one hand for touch typing with both hands.
150 Citations
17 Claims
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1. A portable keyboard which enables touch typing with both hands of a user without an external keyboard support, the keyboard comprising:
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a body having a lower side and an upper side, the body being configured to be held in an operative position against a hand or forearm of a user with the lower side of the body facing the hand or forearm;
a lower keypad on the lower side of the body and an upper keypad on the upper side of the body;
one of the keypads comprising a plurality of right-hand QWERTY keys arranged for touch typing by the fingers of the right hand and the other keypad comprising a plurality of left-hand QWERTY keys arranged for touch typing by the fingers of the left hand;
whereby when the keyboard is held in the operative position the fingers of the one hand of a user can access the keys on the lower keypad and the fingers of the other hand of a user can access the keys on the upper keypad for touch typing with both hands. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
whereby the upper keypad can be opened from a closed position wherein the keyboard portions overly each other to an opened position wherein the first foldable connection is between the keyboard portions.
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6. The keyboard of claim 1 wherein the body includes a docking bay for mounting a portable electronic device.
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7. The keyboard of claim 1 including a support for removably attaching a mouse.
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8. The keyboard of claim 1 wherein the upper keypad includes a mouse pad for mouse inputs from the keyboard.
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9. An electronic device comprising the keyboard of claim 1.
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10. The keyboard of claim 2 wherein the connection defines an axis and pivotally mounts the lower keypad for pivoting about the axis.
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11. The keyboard of claim 2 wherein the body comprises first and second body portions, the lower keypad on the first body portion and the upper keypad on the second body portion, the connection extending between the body portions.
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12. The keyboard of claim 6 wherein the additional plurality of QWERTY keys are configured to provide visual cuing of the plurality of QWERTY keys on the lower keypad.
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13. The keyboard of claim 8 wherein the upper keypad comprises a third keypad section and a second foldable connection joining the second and third keyboard sections;
whereby the upper keypad can be opened from the closed position wherein the third keypad portion overlies the first and second keypad portions to the closed position wherein the second foldable connection is between the second and third keyboard portions.
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14. The keyboard of claim 9 wherein the third keypad portion faces away from the body when the upper keypad is closed to be accessible for typing and includes keys for typing the numbers 0-9.
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15. A portable electronic device comprising:
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a handheld unit configured to be held in a hand, the unit having front and back sides;
a display on the front side of the unit;
a front keypad on the front side of the unit;
a back keypad on the back of the unit;
one of the keypads comprising a plurality of right-hand QWERTY keys arranged for touch typing by the fingers of the right hand and the other keypad comprising a plurality of left-hand QWERTY keys arranged for touch typing by the fingers of the left hand;
whereby when the keyboard is in the operative position the fingers of the one hand of a user can access the keys on the lower keypad and the fingers of the other hand of a user can access the keys on the upper keypad for touch typing with both hands. - View Dependent Claims (16, 17)
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Specification