US5603065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hands-free input device for operating a computer having mouthpiece with plurality of cells and a transducer for converting sound into electrical control signals
Assignee: Individual
•
Filing: 1994-02-28
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Granted: 1997-02-11
•
Expires: 2014-02-28
Abstract
Abstract An input device for a computer includes a mouthpiece and a interface for coupling the mouthpiece to the computer. The mouthpiece includes a plurality of air cells arranged in rows for entering commands to the computer. The are each assigned a command and a chosen command can be entered by inhaling or exhaling through the corresponding cell. The interface identifies which cell a user has selected and produces a distinct digital signal corresponding to that cell. In the preferred embodiment, a MIDI interface is used which discriminates between the different sounds produced by each cell. An on-screen keyboard is selectively displayed on the display screen of the computer to aid a user in selecting and entering commands into the computer. Software allows the user to interact and control different programs loaded on the computer. Potential users include the physically-challenged, astronauts, SCUBA divers, surgeons, construction workers, and musicians.
Inventors
- 👤 Robin C. Baneth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:44
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/0202; G06F3/0219; A; A61; A61F; A61F4/00; H; H01; H01H; H01H3/00; H01H3/02; H01H3/14
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
120 words
A hands-free input device for operating a computer or other electronic device by aspiration, comprising: (a) a mouthpiece having a housing that includes a sound chamber; (b) a plurality of cells which produce sounds when a user aspirates through the cells, wherein each cell is designed to produce a sound distinct from the sound produced by any other cell, each of said plurality of cells communicating with said sound chamber; (c) a sound transducer mounted within said sound chamber for converting the sounds produced by each cell into electrical control signals; and (d) communications media connecting the sound transducer to the computer or electronic device for transmitting the control signals to the computer or electronic device to control the same.
Claim 2
Dependent Claim
120 words
A hands-free input device for operating a computer or other electronic device by aspiration, comprising: (a) a mouthpiece having a housing that includes a sound chamber; (b) a plurality of cells which produce sounds when a user aspirates through the cells, wherein each cell is designed to produce a sound distinct from the sound produced by any other cell, each of said plurality of cells communicating with said sound chamber; (c) a sound transducer mounted within said sound chamber for converting the sounds produced by each cell into electrical control signals; and (d) communications media connecting the sound transducer to the computer or electronic device for transmitting the control signals to the computer or electronic device to control the same.
Claim 3
Dependent Claim
18 words
The input device of claim 1 wherein the input cells are arranged in a plurality of transverse rows.
Claim 4
Dependent Claim
22 words
The input device of claim 1 wherein the cells in each row are arranged on the mouthpiece to form a concave shape.
Claim 5
Dependent Claim
23 words
The input device of claim 1 wherein each succeeding row of cells extends from the mouthpiece farther than its preceding row of cells.
Claim 6
Dependent Claim
27 words
The input device of claim 1 wherein each cell has a different shape to enable the user to distinguish each cell from other cells by tactile sensation.
Claim 7
Dependent Claim
26 words
The input device of claim 1 wherein each cell is shaped to produce two distinct sounds depending on the direction of air flow through the cell.
Claim 8
Dependent Claim
121 words
A hands-free input device for operating a computer or other electronic device by aspiration, comprising: (a) a mouthpiece having a plurality of cells for producing a sound when a user aspirates through each cell, wherein said cells are arranged in a plurality of transverse rows with the cells in each row forming a generally concave shape to facilitate the user's access to said cells with limited head or neck movement; (b) sound transducing means for sensing the sound produced by each cell and converting the sound into an electrical control signal; and (c) communications media connecting the sound transducing means to a computer or electronic device for transmitting the control signals to the computer or electronic device to control the same.
Claim 9
Dependent Claim
121 words
A hands-free input device for operating a computer or other electronic device by aspiration, comprising: (a) a mouthpiece having a plurality of cells for producing a sound when a user aspirates through each cell, wherein said cells are arranged in a plurality of transverse rows with the cells in each row forming a generally concave shape to facilitate the user's access to said cells with limited head or neck movement; (b) sound transducing means for sensing the sound produced by each cell and converting the sound into an electrical control signal; and (c) communications media connecting the sound transducing means to a computer or electronic device for transmitting the control signals to the computer or electronic device to control the same.
Claim 10
Dependent Claim
23 words
The input device of claim 7 wherein each succeeding row of cells extends from the mouthpiece farther than its preceding row of cells.
Claim 11
Dependent Claim
27 words
The input device of claim 7 wherein each cell has a different shape to enable the user to distinguish each cell from other cells by tactile sensation.
Claim 12
Dependent Claim
28 words
The input device of claim 7 wherein said mouthpiece comprises a housing that includes a sound chamber, and wherein each of said cells communicates with said sound chamber.
Claim 13
Dependent Claim
21 words
The input device of claim 10 wherein the sound transducing means comprises a single sound transducer mounted within said sound chamber.
Claim 14
Dependent Claim
93 words
A hands-free method for inputting commands to a computer or other electronic device by aspiration, comprising: (a) providing a mouthpiece having a housing that includes a sound chamber and a plurality of air cells communicating with the sound chamber; (b) producing distinct sounds by aspirating through the cells; (c) detecting the sounds produced by aspirating through the cells with sound transducing means mounted within the mouthpiece; (d) converting the sounds to electrical signals with the sound transducing means; and (e) transmitting the electrical signals to the electronic device to control the electronic device.
Claim 15
Dependent Claim
93 words
A hands-free method for inputting commands to a computer or other electronic device by aspiration, comprising: (a) providing a mouthpiece having a housing that includes a sound chamber and a plurality of air cells communicating with the sound chamber; (b) producing distinct sounds by aspirating through the cells; (c) detecting the sounds produced by aspirating through the cells with sound transducing means mounted within the mouthpiece; (d) converting the sounds to electrical signals with the sound transducing means; and (e) transmitting the electrical signals to the electronic device to control the electronic device.
Claim 16
Dependent Claim
20 words
The method of claim 12, wherein the sound transducing means comprises a single sound transducer mounted within the sound chamber.
Claim 17
Dependent Claim
20 words
The method of claim 13, wherein the air cells are arranged in a plurality of transverse rows on the mouthpiece.
Claim 18
Dependent Claim
23 words
The input device of claim 14 wherein the cells in each transverse row are arranged on the mouthpiece to form a concave shape.
Claim 19
Dependent Claim
25 words
The input device of claim 15 wherein each succeeding transverse row of air cells extends from the mouthpiece farther than its preceding row of cells.
Claim 20
Dependent Claim
30 words
The input device of claim 16 wherein each air cell has a different shape to enable the user to distinguish each air cell from other air cells by tactile sensation.
Claim 21
Dependent Claim
28 words
The input device of claim 17 wherein each air cell is shaped to produce two distinct sounds depending on the direction of air flow through the air cell.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-02-11 | 2000-08-12 | 2001-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-02-11 | 2004-08-12 | 2005-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-02-11 | 2008-08-12 | 2009-02-11 | $7700.00 | Window Closed / Lapsed |