Computer input device and keyboard
First Claim
1. An input assembly for a computer having a display, comprising:
- a first input device having a first input device housing, a first end, a second end opposite the first end, and a plurality of input keys between the first and second ends; and
at least two second input devices;
wherein one second input device is removably attached to the first input device toward the first end thereof and movable relative to the first input device between an attached position in which the one second input device is attached to the first input device and a detached position in which the one second input device is spaced apart from the first input device, the one second input device having a first input button to transmit a first signal to the computer, a first pointing device to move an image on the display of the computer, and a first wireless signal transmitter operatively coupleable to the computer to transmit the first signal; and
further wherein the other second input device is removably attached to the first input device separately from the one second input device toward the second end of the first input device and is movable relative to the first input device between an attached position in which the other second input device is attached to the first input device and a detached position in which the other second input device is spaced apart from the first input device, the other second input device having a second input button to transmit a second signal to the computer and a second pointing device to move the image on the computer display, and a second wireless signal transmitter operatively coupleable to the computer to transmit the second signal; and
wherein at least one of the two second input devices includes a second input device housing having an upper surface and a lower surface opposite the upper surface and an elongated input button proximate to the second input device housing and movable relative to the second input device housing, the input button having an elongated engaging surface to receive distal and middle phalanges of a human finger, the engaging surface being concave in a first plane relative to the upper surface of the second input device housing to engage lower and side surfaces of the finger, the engaging surface being convex in a second plane transverse to the first plane to engage the finger when the finger is bent, the input device transmitting signals to the computer by depressing the elongated input button when the input device is coupled to the computer.
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Accused Products
Abstract
An input device and keyboard for a computer. The input device includes controls that receive commands from a user and transmit the commands to the computer via a communication link. In one embodiment, the controls include an input button which is elongated and contoured to engage a relatively large portion of the user'"'"'s finger. The input button may also be curved and/or canted so as to support the user'"'"'s finger in an ergonomic position. In another embodiment, the input device may be housed within an opening in the keyboard and may be detached from the keyboard by removing it from the opening. The input device may be operated when either attached to or detached from the keyboard. In still another embodiment, right and left input devices are removably attached to the keyboard and may be operated with the user'"'"'s right and left hands, respectively.
40 Citations
66 Claims
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1. An input assembly for a computer having a display, comprising:
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a first input device having a first input device housing, a first end, a second end opposite the first end, and a plurality of input keys between the first and second ends; and at least two second input devices; wherein one second input device is removably attached to the first input device toward the first end thereof and movable relative to the first input device between an attached position in which the one second input device is attached to the first input device and a detached position in which the one second input device is spaced apart from the first input device, the one second input device having a first input button to transmit a first signal to the computer, a first pointing device to move an image on the display of the computer, and a first wireless signal transmitter operatively coupleable to the computer to transmit the first signal; and further wherein the other second input device is removably attached to the first input device separately from the one second input device toward the second end of the first input device and is movable relative to the first input device between an attached position in which the other second input device is attached to the first input device and a detached position in which the other second input device is spaced apart from the first input device, the other second input device having a second input button to transmit a second signal to the computer and a second pointing device to move the image on the computer display, and a second wireless signal transmitter operatively coupleable to the computer to transmit the second signal; and wherein at least one of the two second input devices includes a second input device housing having an upper surface and a lower surface opposite the upper surface and an elongated input button proximate to the second input device housing and movable relative to the second input device housing, the input button having an elongated engaging surface to receive distal and middle phalanges of a human finger, the engaging surface being concave in a first plane relative to the upper surface of the second input device housing to engage lower and side surfaces of the finger, the engaging surface being convex in a second plane transverse to the first plane to engage the finger when the finger is bent, the input device transmitting signals to the computer by depressing the elongated input button when the input device is coupled to the computer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. An input assembly for a computer having a display, comprising:
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a first input device having a housing, a first end, a second end opposite the first end, and a plurality of input keys between the first and second ends, the first input device further having a top surface and a bottom surface opposite the top surface, the top surface having a curved outer edge and first and second openings extending through the outer edge from the top surface to the bottom surface, sidewalls of the first and second openings bring canted inwardly, and at least two second input devices; wherein one second input device is removably attached to the first input device toward the first end thereof and movable relative to the first input device between an attached position in which the one second input device is positioned within the first opening and a detached position in which the one second input device is spaced apart from the first opening, the one second input device having a curved outer edge approximately flush with the outer edge of the first input device housing when the one second input device is in the attached position, the one second input device further having a first input button and a first pointing device operatively coupled to the computer with a first communication link to transmit a first signal to the computer, the one second input device still further having a lower surface that is approximately flush with the bottom surface of the first input device and a tapered side surface approximately parallel to the sidewall of the first opening when the one second input device is positioned within the first opening in its attached position; and further wherein the other second input device is removably attached to the first input device separately from the one second input device toward the second end of the first input device and is movable relative to the first input device between an attached position in which the other second input device is positioned within the second opening and a detached position in which the other second input device is spaced apart from the second opening, the other second input device having a curved outer edge approximately flush with the outer edge of the first input device housing when the other second input device is in the attached position, the other second input device further having a second input button and a second pointing device operatively coupled to the computer with a second communication link to transmit a first signal to the computer, the other second input device still further having a lower surface that is approximately flush with the bottom surface of the first input device and a tapered side surface approximately parallel to the sidewall of the second opening when the other second input device is positioned within the second opening in its attached position; and wherein the one second input device has a second input device housing that includes the lower surface and an upper surface opposite the lower surface, further wherein the first input button includes an elongated input button proximate to the second input device housing and movable relative to the second input device housing, the first input button having an elongated engaging surface to receive distal and middle phalanges of a human finger, the engaging surface being concave in a first plane relative to the upper surface of the second input device housing to engage lower and side surfaces of the finger, the engaging surface being convex in a second plane transverse to the first plane to engage the finger when the finger is bent, the one second input device transmitting signals to the computer by depressing the elongated input button when the one second input device is coupled to the computer. - View Dependent Claims (39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66)
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Specification