GB8427340D0 - Computer key and keyboard - Google Patents

Computer key and keyboard

Info

Publication number
GB8427340D0
GB8427340D0 GB848427340A GB8427340A GB8427340D0 GB 8427340 D0 GB8427340 D0 GB 8427340D0 GB 848427340 A GB848427340 A GB 848427340A GB 8427340 A GB8427340 A GB 8427340A GB 8427340 D0 GB8427340 D0 GB 8427340D0
Authority
GB
United Kingdom
Prior art keywords
keyboard
computer key
key
computer
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.)
Withdrawn
Application number
GB848427340A
Other versions
GB2167218A (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.)
Bruce R J M
Original Assignee
Bruce R J M
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 Bruce R J M filed Critical Bruce R J M
Priority to GB08427340A priority Critical patent/GB2167218A/en
Publication of GB8427340D0 publication Critical patent/GB8427340D0/en
Publication of GB2167218A publication Critical patent/GB2167218A/en
Withdrawn legal-status Critical Current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
    • G06F3/0238—Programmable keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/01—Liquid crystal
    • H01H2219/012—Liquid crystal programmable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H01H2219/016—LED programmable

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)
GB08427340A 1984-10-29 1984-10-29 Computer key and keyboard Withdrawn GB2167218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08427340A GB2167218A (en) 1984-10-29 1984-10-29 Computer key and keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08427340A GB2167218A (en) 1984-10-29 1984-10-29 Computer key and keyboard

Publications (2)

Publication Number Publication Date
GB8427340D0 true GB8427340D0 (en) 1984-12-05
GB2167218A GB2167218A (en) 1986-05-21

Family

ID=10568927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08427340A Withdrawn GB2167218A (en) 1984-10-29 1984-10-29 Computer key and keyboard

Country Status (1)

Country Link
GB (1) GB2167218A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005303A1 (en) * 1989-09-28 1991-04-18 Biller Kurt W Data input keyboard
FR2785475B1 (en) * 1998-11-02 2001-04-27 Gilbert Sabban DISPLAY KEYBOARD
WO2001077802A1 (en) * 2000-04-11 2001-10-18 Gilbert Sabban Display keyboard
AU6447601A (en) * 2000-06-07 2001-12-17 Intelligentia Internat Ab Control unit with variable visual indicator
US6798359B1 (en) 2000-10-17 2004-09-28 Swedish Keys Llc Control unit with variable visual indicator
IT249030Y1 (en) * 2000-11-06 2003-03-25 Errico Pietro D KEYBOARD FOR COMPUTER WITH EVERY SINGLE KEY EQUIPPED WITH A DEVICE FOR DISPLAYING CHARACTERS OR SYMBOLS.
GB0421744D0 (en) 2004-09-30 2004-11-03 Ncr Int Inc A self service terminal
CN108089721A (en) * 2016-11-20 2018-05-29 天津嘉美易科科技发展有限公司 A kind of technological service keyboard special

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344649A (en) * 1971-12-16 1974-01-23 Marconi Co Ltd Programmable keyboard arrangements
US4032931A (en) * 1975-12-22 1977-06-28 Haker Floyd H Money transfer device keyboard terminal
US4078257A (en) * 1976-08-23 1978-03-07 Hewlett-Packard Company Calculator apparatus with electronically alterable key symbols
US4313108A (en) * 1978-12-07 1982-01-26 Casio Computer Co., Ltd. Electric apparatus for displaying a plurality of key symbols on a single passive display
US4479112A (en) * 1980-05-05 1984-10-23 Secure Keyboards Limited Secure input system
US4333090A (en) * 1980-05-05 1982-06-01 Hirsch Steven B Secure keyboard input terminal
DE8334346U1 (en) * 1983-11-30 1984-03-22 Mueller, Rolf, Dr., 6750 Kaiserslautern DEVICE, ESPECIALLY FOR TYPEWRITERS AND TERMINALS

Also Published As

Publication number Publication date
GB2167218A (en) 1986-05-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)