Multi-functional, rotary dial input device for portable computers
First Claim
Patent Images
1. A multiple switch assembly, comprising:
- a first input device including a rotatable dial defining a circumference and movable along a rotational axis of said dial between a first position and a second position;
a second input device positioned within the circumference of said dial wherein the second input device includes at least a portion of said first input device;
an interlock for preventing said dial from being rotated while said dial is being depressed, and for preventing said dial from being depressed while said dial is being rotated; and
an interface connected to said first input device and said second input device for producing output signals responsive to said first and second input devices.
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Abstract
A multiple switch assembly acts as an input device for computers. The switch assembly is comprised of a first input device which defines a circumference. A second input device is positioned within the circumference of the first input device. An interface is connected to the first input device and the second input device for producing output signals responsive to the first and second input devices. A portable computer utilizing such an input device is also disclosed.
203 Citations
30 Claims
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1. A multiple switch assembly, comprising:
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a first input device including a rotatable dial defining a circumference and movable along a rotational axis of said dial between a first position and a second position;
a second input device positioned within the circumference of said dial wherein the second input device includes at least a portion of said first input device;
an interlock for preventing said dial from being rotated while said dial is being depressed, and for preventing said dial from being depressed while said dial is being rotated; and
an interface connected to said first input device and said second input device for producing output signals responsive to said first and second input devices. - View Dependent Claims (2, 3, 4)
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5. A combination, comprising:
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a display;
a first input device including a rotatable dial defining a circumference and movable along a rotational axis of said dial between a first position and a second position;
a second input device positioned within the circumference of said dial wherein the second input device includes at least a portion of said first input device;
an interlock for preventing said dial from being rotated while said dial is being depressed, and for preventing said dial from being depressed while said dial is being rotated;
an interface responsive to said first and second input devices; and
a processor, connected to said display and said interface, for displaying information on said display. - View Dependent Claims (6, 7, 8)
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9. A wearable computer, comprising:
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a housing;
a first input device, said device carried by said housing and including a rotatable dial defining a circumference and movable along a rotational axis of said dial between a first position and a second position;
a second input device positioned within the circumference of said dial wherein the second input device includes at least a portion of said first input device;
an interlock for preventing said dial from being rotated while said dial is being depressed, and for preventing said dial from being depressed while said dial is being rotated;
an input interface carried by said housing and responsive to said first and second input devices;
a display electrically connected to said housing; and
a central processing unit carried by said housing, connected to said display and responsive to said input interface for displaying information on said display. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A wearable computer, comprising:
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a housing;
a first input device including a rotatable dial defining a circumference and movable along a rotational axis of said dial between a first position and a second position;
a second input device positioned within the circumference of said dial wherein the second input device includes at least a portion of said first input device;
an interlock for preventing said dial from being rotated while said dial is being depressed, and for preventing said dial from being depressed while said dial is being rotated;
an input interface responsive to said first and second input devices;
a display electrically connected to said housing; and
a central processing unit connected to said display and responsive to said input interface for displaying information on said display, said first and second input devices, said input interface, and said central processing unit being carried by said housing in a water tight manner. - View Dependent Claims (16, 17, 18, 19, 20)
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21. A wearable computer, comprising:
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a housing;
a first input device carried by said housing and including;
a rotatable dial carrying a first magnet, wherein said dial defines a circumference and is movable along a rotational axis of said dial between a first position and a second position;
a first plurality of Hall effect sensors responsive to said first magnet; and
a bias mechanism for biasing said dial into the first position, and wherein said bias mechanism permits said dial to be depressed into the second position, depression of said dial causing a second magnet to be moved into proximity with a second Hall effect sensor; and
a second input device positioned within the circumference of said dial and including;
at least a portion of said first input device; and
said second Hall effect sensor and said second magnet; and
an input interface carried by said housing and responsive to said first and second input devices;
a display electrically connected to said housing; and
a central processing unit carried by said housing, connected to said display and responsive to said input interface for displaying information on said display. - View Dependent Claims (22, 23, 24, 25)
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26. A wearable computer, comprising:
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a housing;
a first input device including;
a rotatable dial carrying a first magnet, wherein said dial defined a circumference and is movable along a rotational axis of said dial between a first position and a second position;
a first plurality of Hall effect sensors responsive to said first magnet; and
a bias mechanism for biasing said dial into the first position, and wherein said bias mechanism permits said dial to be depressed into the second position, depression of said dial causing a second magnet to be moved into proximity with a second Hall effect sensor; and
a second input device positioned within the circumference of said dial and including;
at least a portion of said first input device; and
said second Hall effect sensor and said second magnet; and
an input interface responsive to said first and second input devices;
a display electrically connected to said housing; and
a central processing unit connected to said display and responsive to said input interface for displaying information on said display, said first and second input devices, said input interface, and said central processing unit being carried by said housing in a water tight manner. - View Dependent Claims (27, 28, 29, 30)
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Specification