AU524088B2 - Portable keyboard device - Google Patents

Portable keyboard device

Info

Publication number
AU524088B2
AU524088B2 AU44446/79A AU4444679A AU524088B2 AU 524088 B2 AU524088 B2 AU 524088B2 AU 44446/79 A AU44446/79 A AU 44446/79A AU 4444679 A AU4444679 A AU 4444679A AU 524088 B2 AU524088 B2 AU 524088B2
Authority
AU
Australia
Prior art keywords
keyboard device
portable keyboard
portable
keyboard
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.)
Ceased
Application number
AU44446/79A
Other languages
English (en)
Other versions
AU4444679A (en
Inventor
Cyril Endfield
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.)
MICROWRITER Ltd
Original Assignee
MICROWRITER 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 MICROWRITER Ltd filed Critical MICROWRITER Ltd
Publication of AU4444679A publication Critical patent/AU4444679A/en
Application granted granted Critical
Publication of AU524088B2 publication Critical patent/AU524088B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G06F3/0232—Manual direct entries, e.g. key to main memory
    • 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
    • B41J5/107—Arrangements of keyboards, e.g. key button disposition for special purposes, e.g. Braille, Chinese, multi-language options

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)
  • Printers Characterized By Their Purpose (AREA)
AU44446/79A 1978-02-23 1979-02-21 Portable keyboard device Ceased AU524088B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB727178 1978-02-23
GB727178 1978-02-23

Publications (2)

Publication Number Publication Date
AU4444679A AU4444679A (en) 1979-08-30
AU524088B2 true AU524088B2 (en) 1982-09-02

Family

ID=9829907

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44446/79A Ceased AU524088B2 (en) 1978-02-23 1979-02-21 Portable keyboard device

Country Status (14)

Country Link
JP (1) JPS54125924A (xx)
AU (1) AU524088B2 (xx)
BE (1) BE874334A (xx)
CA (1) CA1122714A (xx)
CH (1) CH631276A5 (xx)
DE (1) DE2906943A1 (xx)
DK (1) DK161415C (xx)
FR (1) FR2418493B1 (xx)
HK (1) HK10983A (xx)
LU (1) LU80971A1 (xx)
NL (1) NL7901432A (xx)
SE (1) SE439075B (xx)
SG (1) SG63782G (xx)
ZA (1) ZA79886B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852718A (ja) * 1981-09-25 1983-03-29 Yoshio Kaneya 入力制御盤装置
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
EP0217497B1 (en) * 1985-07-18 1992-10-07 Yoshiro Hashimoto Keyboard for use in an information processing device
JPS6219923A (ja) * 1985-07-18 1987-01-28 Yoshiro Hashimoto 片手操作型の情報処理用キ−ボ−ド
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
IT1189768B (it) * 1986-06-18 1988-02-04 Alfredo Fanara Piastrina per la introduzione digitale guidata di simboli alfanumerici o speciali in sistemi di elaborazione dati
US7901870B1 (en) 2004-05-12 2011-03-08 Cirrex Systems Llc Adjusting optical properties of optical thin films
US7565084B1 (en) 2004-09-15 2009-07-21 Wach Michael L Robustly stabilizing laser systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109091A5 (xx) * 1970-09-24 1972-05-26 Commissariat Energie Atomique
IT980896B (it) * 1973-04-24 1974-10-10 Olivetti & Co Spa Perfezionamenti alle calcolatri ci elettroniche
FR2251864A1 (en) * 1973-11-21 1975-06-13 Termiflex Corp Portable input and output unit for connection to a data processor - is basically a calculator with transmitter and receiver
GB1496522A (en) * 1974-01-22 1977-12-30 Endfield C Keyboard
DE2606491B2 (de) * 1976-02-18 1980-04-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Textbearbeitungseinrichtung

Also Published As

Publication number Publication date
DK75479A (da) 1979-08-24
DE2906943A1 (de) 1979-08-30
HK10983A (en) 1983-03-24
DK161415C (da) 1991-12-23
CA1122714A (en) 1982-04-27
JPS54125924A (en) 1979-09-29
CH631276A5 (en) 1982-07-30
FR2418493A1 (fr) 1979-09-21
SE439075B (sv) 1985-05-28
LU80971A1 (fr) 1979-06-18
AU4444679A (en) 1979-08-30
SG63782G (en) 1983-09-09
FR2418493B1 (fr) 1986-09-26
DE2906943C2 (xx) 1989-12-21
DK161415B (da) 1991-07-01
BE874334A (fr) 1979-06-18
SE7901453L (sv) 1979-08-24
ZA79886B (en) 1980-03-26
NL7901432A (nl) 1979-08-27
JPS6360410B2 (xx) 1988-11-24

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