Patent US4737980A successfully refreshed from Google Patents.
US4737980A
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Computer data entry method and apparatus
Assignee: AMTELCO 6025 MONONA DRICE MADISON WI 53716 A CORP OF WI
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Filing: 1985-07-19
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Granted: 1988-04-12
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Expires: 2005-07-19
Abstract
Abstract A method and apparatus for entering data into a computer including an abbreviated keyboard wherein each key represents a plurality of characters. Depression of a key of the keyboard causes the generation and transmission of a first electronic signal to a computer. The computer receives the signal and according to a predetermined algorithm, generates a best guess of which one of the plurality of alphanumeric characters represented by the key and signal sent to the computer is desired to be ultimately entered into the computer. A second electronic signal is generated by the computer and transmitted to a display to cause the display to indicate the guess. By subsequent stroke or strokes of the keyboard, the guess is either selected if correct, or if incorrect changed until the correct alphanumeric character is guessed. The computer programmed with the algorithm for making the guesses may be remote to the keyboard or contain within the keyboard such as by the incorporation of an appropriate microchip. If remote, the computer may be the same computer to which data will be transferred or may be an associated apparatus. Such associated apparatus may include display means for displaying the guess. In one embodiment the keyboard and display means are integral with a telephone. A secondary display means is provided to show an accumulation of characters previously transmitted, or accumulated in buffer for subsequent transmission.
Inventors
- 👤 William J. Curtin
- 👤 Nora Curtin
- 👤 Stephen H. Soto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:53
CPC Classifications
H; H04; H04M; H04M11/00; H04M11/06; H04M11/066; G; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/023; G06F3/0233; G06F3/0237
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
110 words
An apparatus for entering data into a computer comprising: signal generating means for selectively generating a plurality of first electric signals; memory means for storing previously entered data; processing means for receiving said first electric signals and, according to a predetermined probability based prediction algorithm, generating a plurality of second electric signals corresponding to one or more alphanumeric characters predicted in response both to said generating means and to said previously entered data; displaying means for receiving said second signals and responsive thereto displaying said corresponding alphanumeric characters; and control means for selectively transmitting a third electric signal corresponding to one or more of said alphanumeric characters to the computer.
Claim 2
Independent Claim
110 words
An apparatus for entering data into a computer comprising: signal generating means for selectively generating a plurality of first electric signals; memory means for storing previously entered data; processing means for receiving said first electric signals and, according to a predetermined probability based prediction algorithm, generating a plurality of second electric signals corresponding to one or more alphanumeric characters predicted in response both to said generating means and to said previously entered data; displaying means for receiving said second signals and responsive thereto displaying said corresponding alphanumeric characters; and control means for selectively transmitting a third electric signal corresponding to one or more of said alphanumeric characters to the computer.
Claim 3
Dependent Claim
30 words
An apparatus as in claim 1 wherein said signal generating means includes an abbreviated keyboard means wherein one or more keys of said keyboard correspond to more than one character.
Claim 4
Dependent Claim
16 words
An apparatus as in claim 2 wherein said display means is integral to said keyboard means.
Claim 5
Dependent Claim
30 words
An apparatus as in claim 3 wherein said display means includes a display to display a string of characters either previously transmitted to the computer or stored for subsequent transmission.
Claim 6
Dependent Claim
16 words
An apparatus as in claim 2 wherein said processing means is integral to said keyboard means.
Claim 7
Dependent Claim
16 words
An apparatus as in claim 2 wherein said processing means is remote to said keyboard means.
Claim 8
Dependent Claim
39 words
An apparatus as in claim 6 wherein said control means, said display means and said processing means are positioned in a common housing remote from said keyboard means and in electric communication with said keyboard means and the computer.
Claim 9
Dependent Claim
14 words
An apparatus as in claim 7 wherein said keyboard means is a standard telephone.
Claim 10
Dependent Claim
20 words
An apparatus as in claim 8 wherein said control means is connected in line between said telephone and said computer.
Claim 11
Dependent Claim
41 words
An apparatus as in claim 8 wherein said control means includes transducer means for detecting audible signals submitted by the telephone hand set and transmitting audible signals to the telephone hand set for communication between the control means and the computer.
Claim 12
Dependent Claim
36 words
An apparatus as in claim 1, further comprising a monogram display means and wherein said signal generating means includes an abbreviated keyboard means having a plurality of keys corresponding to the respective elements of the monogram.
Claim 13
Dependent Claim
16 words
An apparatus as in claim 11 wherein said display means is integral to said keyboard means.
Claim 14
Dependent Claim
30 words
An apparatus as in claim 12 wherein said display means includes a display to display a string of characters either previously transmitted to the computer or stored for subsequent transmission.
Claim 15
Dependent Claim
39 words
An apparatus as in claim 11 wherein said control means, said display means and said processing means are positioned in a common housing remote from said keyboard means and in electric communication with said keyboard means and the computer.
Claim 16
Dependent Claim
14 words
An apparatus as in claim 14 wherein said keyboard means is a standard telephone.
Claim 17
Dependent Claim
32 words
An apparatus as in claim 1 wherein said prediction algorithm predicts a character as a function of the occurrence probability of said character and as a function of said previously entered data.
Claim 18
Dependent Claim
24 words
An apparatus as in claim 16 wherein said prediction algorithm predicts a sequence of characters ordered in accordance with descending probability of occurrence thereof.
Claim 19
Dependent Claim
24 words
An apparatus as in claim 17 wherein said displaying means displays a sequence of characters ordered in accordance with descending probability of character occurrence.
Claim 20
Independent Claim
168 words
A method of entering data into a computer comprising the steps of: (a) Providing a first signal generating means for selectively generating a first electric signal, storing previously entered data using memory storage means, providing a processing means for receiving said first electric signal and for generating, according to a pre-determined prediction algorithm, a plurality of second electric signals corresponding to one or more alphanumeric characters in response to both the first electric signal and to said previously entered data, providing display means for receiving said second electric signals and, responsive thereto, displaying said alphanumeric characters, and, providing transmission means for selectively transmitting a third electric signal corresponding to one or more of said alphanumeric characters to the computer; (b) Operating said first signal generating means to send said first signal and to cause the generation of said second electric signal by said processing means and said display means; (c) Operating said transmission means to transmit a selected one or more of said alphanumeric characters to the computer.
Claim 21
Independent Claim
168 words
A method of entering data into a computer comprising the steps of: (a) Providing a first signal generating means for selectively generating a first electric signal, storing previously entered data using memory storage means, providing a processing means for receiving said first electric signal and for generating, according to a pre-determined prediction algorithm, a plurality of second electric signals corresponding to one or more alphanumeric characters in response to both the first electric signal and to said previously entered data, providing display means for receiving said second electric signals and, responsive thereto, displaying said alphanumeric characters, and, providing transmission means for selectively transmitting a third electric signal corresponding to one or more of said alphanumeric characters to the computer; (b) Operating said first signal generating means to send said first signal and to cause the generation of said second electric signal by said processing means and said display means; (c) Operating said transmission means to transmit a selected one or more of said alphanumeric characters to the computer.
Claim 22
Dependent Claim
83 words
A keyboard apparatus comprising: keyboard means for selectively generating a plurality of first electric signals; memory means for storing previously entered data; processing means for receiving said first electric signals and, according to a pre-determined prediction probability algorithm, generating a plurality of second electric signals for corresponding to one or more alphanumeric characters predicted in response both to said generating means and to said previously entered data; and, displaying means for receiving said second signals and responsive thereto displaying said corresponding alphanumeric characters.
Claim 23
Dependent Claim
83 words
A keyboard apparatus comprising: keyboard means for selectively generating a plurality of first electric signals; memory means for storing previously entered data; processing means for receiving said first electric signals and, according to a pre-determined prediction probability algorithm, generating a plurality of second electric signals for corresponding to one or more alphanumeric characters predicted in response both to said generating means and to said previously entered data; and, displaying means for receiving said second signals and responsive thereto displaying said corresponding alphanumeric characters.
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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) | 1991-04-12 | 1991-10-12 | 1992-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-04-12 | 1995-10-12 | 1996-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-04-12 | 1999-10-12 | 2000-04-12 | $7700.00 | Window Closed / Lapsed |