IL58767A - Chordic keyboards - Google Patents

Chordic keyboards

Info

Publication number
IL58767A
IL58767A IL58767A IL5876779A IL58767A IL 58767 A IL58767 A IL 58767A IL 58767 A IL58767 A IL 58767A IL 5876779 A IL5876779 A IL 5876779A IL 58767 A IL58767 A IL 58767A
Authority
IL
Israel
Prior art keywords
chordic
keyboards
chordic keyboards
Prior art date
Application number
IL58767A
Other versions
IL58767A0 (en
Original Assignee
Ergoplic Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ergoplic Ltd filed Critical Ergoplic Ltd
Priority to IL58767A priority Critical patent/IL58767A/en
Publication of IL58767A0 publication Critical patent/IL58767A0/en
Priority to GB8036839A priority patent/GB2064187B/en
Priority to CA000364970A priority patent/CA1169975A/en
Priority to JP16448580A priority patent/JPS56132632A/en
Priority to DE19803043765 priority patent/DE3043765A1/en
Priority to IL6491482A priority patent/IL64914A/en
Publication of IL58767A publication Critical patent/IL58767A/en
Priority to US07/014,173 priority patent/US4833446A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G06F3/0235—Character input methods using chord techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/10—Arrangements of keyboards, e.g. key button disposition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Document Processing Apparatus (AREA)
IL58767A 1979-11-21 1979-11-21 Chordic keyboards IL58767A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IL58767A IL58767A (en) 1979-11-21 1979-11-21 Chordic keyboards
GB8036839A GB2064187B (en) 1979-11-21 1980-11-17 Keyboards
CA000364970A CA1169975A (en) 1979-11-21 1980-11-19 High speed compact keyboard
JP16448580A JPS56132632A (en) 1979-11-21 1980-11-20 Keyboard
DE19803043765 DE3043765A1 (en) 1979-11-21 1980-11-20 KEYBOARD
IL6491482A IL64914A (en) 1979-11-21 1982-02-02 Method for high speed teaching of chordic keyboard code
US07/014,173 US4833446A (en) 1979-11-21 1987-02-12 Keyboard apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL58767A IL58767A (en) 1979-11-21 1979-11-21 Chordic keyboards

Publications (2)

Publication Number Publication Date
IL58767A0 IL58767A0 (en) 1980-02-29
IL58767A true IL58767A (en) 1984-12-31

Family

ID=11051451

Family Applications (1)

Application Number Title Priority Date Filing Date
IL58767A IL58767A (en) 1979-11-21 1979-11-21 Chordic keyboards

Country Status (5)

Country Link
JP (1) JPS56132632A (en)
CA (1) CA1169975A (en)
DE (1) DE3043765A1 (en)
GB (1) GB2064187B (en)
IL (1) IL58767A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915276A (en) * 1982-02-02 1984-01-26 ア−ゴプリツク・リミテツド Codic keyboard used for short-time learning of operation, learning method and code therefor
EP0085645A3 (en) * 1982-02-02 1984-10-31 ERGOPLIC MAKASHOT (1981) Ltd. Keyboard apparatus
NL8203761A (en) * 1982-09-29 1984-04-16 Johannes Van Dalen PORTABLE DEVICE WITH MANUAL OPERATION VIA NUMBER OF KEYS.
JPS60112833U (en) * 1983-12-29 1985-07-31 日本電気ホームエレクトロニクス株式会社 computer keyboard device
US4836700A (en) * 1984-04-02 1989-06-06 Jensen Paul S Data entry system
JPS6151534U (en) * 1984-09-01 1986-04-07
FR2585487B1 (en) * 1985-07-29 1990-09-07 Guyot Sionnest Laurent KEYBOARDS FOR COMPUTERS, <70 CM2 AND LESS THAN 13 CONTACTS ACTUATED IN A WAY WITH ONE-HAND FINGERS
JPS6247724A (en) * 1985-08-27 1987-03-02 Yoshitaka Mizutani Single-hand operating word processor
SE460242B (en) * 1987-04-07 1989-09-18 Ibm Svenska Ab METHOD FOR SIGN Coding Generation
DE8801303U1 (en) * 1988-02-03 1988-05-05 Berger, Hans-Werner, 7037 Magstadt, De
US5006001A (en) * 1989-09-27 1991-04-09 Vulcano Terrance E Keyboard with one hand character key array and one hand mapping key array
WO1993000629A1 (en) * 1991-06-28 1993-01-07 Infogrip, Inc. Chordic keyboard system
US5576706A (en) * 1994-02-03 1996-11-19 Infogrip, Inc. Methods and apparatus for using multiple keyboards connected in a daisy chain to a keyboard port of a computer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1496522A (en) * 1974-01-22 1977-12-30 Endfield C Keyboard
GB1500674A (en) * 1975-10-06 1978-02-08 Ibm One-handed keyboard
GB2015220B (en) * 1978-02-23 1982-08-25 Endfield C Portable key-board device

Also Published As

Publication number Publication date
CA1169975A (en) 1984-06-26
IL58767A0 (en) 1980-02-29
GB2064187B (en) 1984-07-11
JPS56132632A (en) 1981-10-17
DE3043765C2 (en) 1990-08-02
GB2064187A (en) 1981-06-10
DE3043765A1 (en) 1981-06-04

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