Coded data generation or conversion – Bodily actuated code generator – Including keyboard or keypad
Patent
1994-08-09
1996-02-20
Bowler, Alyssa H.
Coded data generation or conversion
Bodily actuated code generator
Including keyboard or keypad
364234, 364DIG1, 400486, 400489, 395161, 395893, G06F 302
Patent
active
054936543
ABSTRACT:
A chordic keyboard system for communicating with a data processing system. The chordic keyboard system includes ergonomic features, i.e., a keyboard that is tilted and an integrated palm rest. The chordic keyboard system also includes data entry features, i.e., storage for data representative of a plurality of chords, each chord corresponding to a subset of the plurality of keys of the chordic keyboard, and for a plurality of symbols, each data representative of a chord represented by and corresponding to one of the plurality of symbols according to a frequency-of-use index of the symbol and further according to a correlation based on a chord-difficulty index of the chord. The plurality of groups includes an alphabetic group, a punctuation/cursor control group, an editing/control function group, a numerical/mathematical group, and a punctuation/symbolic-type group. The chordic keyboard system also includes means for receiving data from the chordic keyboard identifying a selected chord of the plurality of chords, means for identifying, using the stored data and symbols, the group corresponding to the selected chord, and for identifying a selected symbol of the plurality of symbols representative of the selected chord, and means for generating a signal corresponding to the selected symbol.
REFERENCES:
patent: 2319273 (1943-05-01), Sterling
patent: 2387330 (1945-10-01), Johnson et al.
patent: 2393781 (1946-01-01), Johnson et al.
patent: 2532228 (1950-11-01), Hesh
patent: 2717686 (1955-09-01), Seeber et al.
patent: 3022878 (1962-02-01), Seibel et al.
patent: 3225883 (1965-12-01), Ayres
patent: 3633724 (1972-01-01), Samuel
patent: 3833765 (1974-09-01), Hilborn et al.
patent: 3967273 (1976-06-01), Knowlton
patent: 4029915 (1977-06-01), Ojima
patent: 4042777 (1977-08-01), Bequaert et al.
patent: 4067431 (1978-01-01), Whitaker
patent: 4081068 (1978-03-01), Zapp
patent: 4201489 (1980-06-01), Zapp
patent: 4344069 (1982-08-01), Prame
patent: 4360892 (1982-11-01), Endfield
patent: 4442506 (1984-04-01), Endfield
patent: 4443789 (1984-04-01), Enfield et al.
patent: 4502038 (1985-02-01), Lowenthal et al.
patent: 4516939 (1985-05-01), Crimmins, Jr.
patent: 4549279 (1985-10-01), Lapeyre
patent: 4584443 (1986-04-01), Yaeger
patent: 4638306 (1987-01-01), Rollhaus et al.
patent: 4680572 (1987-07-01), Meguire et al.
patent: 4694280 (1987-09-01), Rollhaus et al.
patent: 4715736 (1987-12-01), McGunnigle
patent: 4737040 (1988-04-01), Moon
patent: 4775255 (1988-10-01), Langley
patent: 4804279 (1989-02-01), Berkelmans et al.
patent: 4824268 (1989-05-01), Diernisse
patent: 4833446 (1989-05-01), Eilam et al.
patent: 4846598 (1989-07-01), Livits
patent: 4891777 (1990-01-01), Lapeyre
patent: 4897649 (1990-01-01), Stucki
patent: 4911565 (1990-03-01), Ryan
patent: 4913573 (1990-04-01), Retter
patent: 4917516 (1990-04-01), Retter
patent: 5017030 (1991-05-01), Crews
patent: 5062070 (1991-10-01), Lapeyre
patent: 5267181 (1993-11-01), George
David Raij et al., "Perceptual And Motor Determinants Of Efficient Data Entry," Proceedings Of The Human Factors Society, 31st Annual Meeting, 1987, pp. 820-824.
M. Gladwell, "Redesigning Illogical Keyboards," The Washington Post, Science Section, Sep. 18, 199.
S. Owen, "Qwerty is Obsolete," Interface Age, Jan. 1978, p. 56.
J. Jedamus & G. Wheelwright, "Designing a Speedier Keyboard," Newsweek, May 12, 1986, p. 3.
S. Dillingham, "Pressured Wrists Get Redesigned Keyboard," Insight On the News, Nov. 28, 1988, p. 45.
"Death of the Qwerty Keyboard," Design World, No. 8, 1985, pp. 36-43.
P. K. C. Maher & H. V. Bell, "The Man Machine Interface--A New Approach," 1976, pp. 122-125.
"A Computer in Every Hand," The Economist, Nov. 26, 1988, p. 76.
D. Gopher, "The Contribution of Vision-Based Imagery to the Acquisition and Operation of a Transcription Skill." Cognition and Motor Processes, 1984, pp. 195-208.
N. Rochester, F. C. Bequaert, & E. M. Sharp, "The Chord Keyboard," IEEE, Dec. 1978, pp. 57-63.
H. C. Ratz & D. K. Ritchie, "Operator Performance on a Chord Keyboard," Journal of Applied Psychology, vol. 45, No. 5, 1961, pp. 303-308.
L. R. Creamer & D. A. Trumbo, "Multifinger Tapping Performance as a Function of the Direction of Tapping Movements," Journal of Applied Psychology, vol. 44, No. 6, 1960 pp. 376-380.
J. I. Elkind & C. D. Forgie, "Characteristics of the Human Operator in Simple Manual Control Systems," IRE Transactions on Automatic Control May, 1959, pp. 44-55.
K. H. Eberhard Kroemer, "Human Engineering the Keyboard," Human Factors, 1972, 14(1), pp. 51-63.
I. Litterik, "Qwertyuiop--dinosaur in a computer age," New Scientist, Jan. 8, 1981, pp. 66-68.
D. E. Rumelhart & D. A. Norman, "Simulating a Skilled Typist: A Study of Skiled Cognitive-Motor Performance." Cognitive Science, vol. 6, 1982, pp. 1-36.
D. Raiji, D. Gopher & R. Kimchi, "Perceptual and Motor Determinants of Efficient Data Entry," Proceedings of the Human Factors Society, 31st Annual Meeting, 1987, pp. 820-824.
D. Gopher, D. Karis & W. Koenig, "The Representation of Movement Schemes in Long Term Memory: Lessons from the Acquisition of a Transcription Skill" Acta Psychologica 60, 1985, pp. 105-134.
D. Gopher, "Experiments with a Two Hand Chord Keyboard--The Strcuture and Acquisition Process of a Complex Transcription Skill", Report for the U.S. Office of Naval Research, Aug., 1986, pp. 1-63.
D. Gopher & D. Raji, "Typing with a Two-Hand Chord Keyboard: Will the QWERTY Becomes Obsolete?," IEEE Transactions on Systems, Man, and Cybernetics, vol. 18, No. 4, Aug. 1988, pp. 601-609.
Vatell Corporation, "Tests of a Ternary Chord-Type Keyboard," Final Report, 1987, pp. 1-65.
H. M. Bowen & G. V. Guinness, "Preliminary Experiments on Keyboard Design for Semiautomatic Mail Sorting," Journal of Applied Psychology, vol. 49, No. 3, 1965, pp. 194-198.
R. Seibel, "Perforamnce on a Five-Finger Chord Keyboard," Journal of Applied Psychology, vol. 46, No. 3, 1962, pp. 165-169.
Copy of International Search Report mailed Oct. 28, 1992.
David Raij et al., "Perceptual And Motor Determinants Of Efficient Data Entry," Proceedings Of The Human Factors Society, 31st Annual Meeting, 1987, pp. 820-824.
Gopher Daniel
Hilburn John
Vicknair David
Bowler Alyssa H.
Harrity John
Infogrip, Inc.
LandOfFree
Chordic keyboard system for generating a signal in response to a does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chordic keyboard system for generating a signal in response to a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chordic keyboard system for generating a signal in response to a will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1362687