GB2064187B - Keyboards - Google Patents

Keyboards

Info

Publication number
GB2064187B
GB2064187B GB8036839A GB8036839A GB2064187B GB 2064187 B GB2064187 B GB 2064187B GB 8036839 A GB8036839 A GB 8036839A GB 8036839 A GB8036839 A GB 8036839A GB 2064187 B GB2064187 B GB 2064187B
Authority
GB
United Kingdom
Prior art keywords
keyboards
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8036839A
Other languages
English (en)
Other versions
GB2064187A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ergoplic Ltd
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
Publication of GB2064187A publication Critical patent/GB2064187A/en
Application granted granted Critical
Publication of GB2064187B publication Critical patent/GB2064187B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
GB8036839A 1979-11-21 1980-11-17 Keyboards Expired GB2064187B (en)

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
GB2064187A GB2064187A (en) 1981-06-10
GB2064187B true GB2064187B (en) 1984-07-11

Family

ID=11051451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8036839A Expired GB2064187B (en) 1979-11-21 1980-11-17 Keyboards

Country Status (5)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915276A (ja) * 1982-02-02 1984-01-26 ア−ゴプリツク・リミテツド 短期操作習得に使用されるコ−デイツクキ−ボ−ド、習得方法およびそのコ−ド
EP0085645A3 (en) * 1982-02-02 1984-10-31 ERGOPLIC MAKASHOT (1981) Ltd. Keyboard apparatus
NL8203761A (nl) * 1982-09-29 1984-04-16 Johannes Van Dalen Draagbare inrichting met handbediening via een aantal toetsen.
JPS60112833U (ja) * 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 コンピユ−タ用キ−ボ−ド装置
US4836700A (en) * 1984-04-02 1989-06-06 Jensen Paul S Data entry system
JPS6151534U (enrdf_load_stackoverflow) * 1984-09-01 1986-04-07
FR2585487B1 (fr) * 1985-07-29 1990-09-07 Guyot Sionnest Laurent Claviers pour ordinateurs, < a 70 cm2 et a moins de 13 contacts actionnes de facon combinee par les doigts d'une seule main
JPS6247724A (ja) * 1985-08-27 1987-03-02 Yoshitaka Mizutani 片手打ちワ−ドプロセツサ
SE460242B (sv) * 1987-04-07 1989-09-18 Ibm Svenska Ab Metod foer teckenkodgenerering
DE8801303U1 (de) * 1988-02-03 1988-05-05 Berger, Hans-Werner, 7037 Magstadt Gerät mit Tastatur zum Silbenschreiben durch Akkordanschläge und zeilenweiser rechtschreibmäßiger Wiedergabe über eingebautem Computer
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
TW505307U (en) 2001-09-12 2002-10-01 Guo-Shu Jeng Cap of keyboard

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
DE3043765A1 (de) 1981-06-04
JPS56132632A (en) 1981-10-17
DE3043765C2 (enrdf_load_stackoverflow) 1990-08-02
GB2064187A (en) 1981-06-10
IL58767A0 (en) 1980-02-29
CA1169975A (en) 1984-06-26
IL58767A (en) 1984-12-31

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee