AU502377B2 - One handed keyboard and its control means - Google Patents

One handed keyboard and its control means

Info

Publication number
AU502377B2
AU502377B2 AU19223/76A AU1922376A AU502377B2 AU 502377 B2 AU502377 B2 AU 502377B2 AU 19223/76 A AU19223/76 A AU 19223/76A AU 1922376 A AU1922376 A AU 1922376A AU 502377 B2 AU502377 B2 AU 502377B2
Authority
AU
Australia
Prior art keywords
control means
handed keyboard
handed
keyboard
control
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
AU19223/76A
Other versions
AU1922376A (en
Inventor
F C Bequaert
N Rochester
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of AU1922376A publication Critical patent/AU1922376A/en
Application granted granted Critical
Publication of AU502377B2 publication Critical patent/AU502377B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
    • H01H13/807—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the spatial arrangement of the contact sites, e.g. superimposed sites
    • 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
    • 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
    • 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
    • G06F3/0237—Character input methods using prediction or retrieval techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/022—Switch site location other then row-column 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)
AU19223/76A 1975-10-06 1976-11-01 One handed keyboard and its control means Expired AU502377B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61986775A 1975-10-06 1975-10-06
USUS619,867 1975-10-06

Publications (2)

Publication Number Publication Date
AU1922376A AU1922376A (en) 1978-05-11
AU502377B2 true AU502377B2 (en) 1979-07-26

Family

ID=24483646

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19223/76A Expired AU502377B2 (en) 1975-10-06 1976-11-01 One handed keyboard and its control means

Country Status (4)

Country Link
JP (1) JPS5246721A (en)
AU (1) AU502377B2 (en)
CA (1) CA1085487A (en)
GB (1) GB1500674A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54130222A (en) * 1978-03-29 1979-10-09 Fujitsu Ltd Keyboard for japanese character input device
IL58767A (en) * 1979-11-21 1984-12-31 Ergoplic Ltd Chordic keyboards
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
JPS5943050U (en) * 1982-08-14 1984-03-21 東北金属工業株式会社 Self-holding relay device
JPS5955568A (en) * 1982-09-25 1984-03-30 Sharp Corp Electronic cash register
CA1213987A (en) * 1983-01-21 1986-11-12 James M. Lapeyre Touch type computer keyboards
US4549279A (en) * 1983-01-21 1985-10-22 The Laitram Corporation Single hand, single finger stroke alphameric data processing keyboard system
CA1213067A (en) * 1983-01-21 1986-10-21 James M. Lapeyre Contoured touch type data processing keyboard
JPS6151534U (en) * 1984-09-01 1986-04-07
JPS61235930A (en) * 1985-04-11 1986-10-21 Kawaguchi Gakuen Inputting method for character

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939332U (en) * 1972-07-10 1974-04-06
JPS50135935A (en) * 1974-02-28 1975-10-28

Also Published As

Publication number Publication date
GB1500674A (en) 1978-02-08
JPS5246721A (en) 1977-04-13
JPS5517418B2 (en) 1980-05-12
AU1922376A (en) 1978-05-11
CA1085487A (en) 1980-09-09

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