DE3866404D1 - Verfahren zum erzeugen eines zeichenkodes. - Google Patents

Verfahren zum erzeugen eines zeichenkodes.

Info

Publication number
DE3866404D1
DE3866404D1 DE8888105084T DE3866404T DE3866404D1 DE 3866404 D1 DE3866404 D1 DE 3866404D1 DE 8888105084 T DE8888105084 T DE 8888105084T DE 3866404 T DE3866404 T DE 3866404T DE 3866404 D1 DE3866404 D1 DE 3866404D1
Authority
DE
Germany
Prior art keywords
generating
character code
character
code
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 - Fee Related
Application number
DE8888105084T
Other languages
English (en)
Inventor
Eric Sune Prame
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
Application granted granted Critical
Publication of DE3866404D1 publication Critical patent/DE3866404D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/02—Details
    • H03M11/04—Coding of multifunction keys
    • H03M11/06—Coding of multifunction keys by operating the multifunction key itself in different ways
    • H03M11/08—Coding of multifunction keys by operating the multifunction key itself in different ways by operating selected combinations of multifunction keys
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
DE8888105084T 1987-04-07 1988-03-29 Verfahren zum erzeugen eines zeichenkodes. Expired - Fee Related DE3866404D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701445A SE460242B (sv) 1987-04-07 1987-04-07 Metod foer teckenkodgenerering

Publications (1)

Publication Number Publication Date
DE3866404D1 true DE3866404D1 (de) 1992-01-09

Family

ID=20368124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888105084T Expired - Fee Related DE3866404D1 (de) 1987-04-07 1988-03-29 Verfahren zum erzeugen eines zeichenkodes.

Country Status (5)

Country Link
US (1) US4988997A (de)
EP (1) EP0286906B1 (de)
JP (1) JPS63257818A (de)
DE (1) DE3866404D1 (de)
SE (1) SE460242B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302528C1 (de) * 1993-01-29 1994-07-07 Siemens Ag Verfahren und Anordnung zur Generierung von einzelne Zeichen bezeichnende Informationen
FR2746524B1 (fr) * 1996-03-20 1998-11-27 Belaiche Vincent Antoine Victo Interface homme-machine destinee notamment a un dispositif telephonique
US7362243B2 (en) * 2001-11-16 2008-04-22 International Business Machines Corporation Apparatus and method using color-coded or pattern-coded keys in two-key input per character text entry
US7170430B2 (en) * 2002-03-28 2007-01-30 Michael Goodgoll System, method, and computer program product for single-handed data entry
US20050068322A1 (en) * 2003-09-29 2005-03-31 Falcioni Richard A. Generating alphanumeric characters
US6957611B2 (en) * 2004-02-24 2005-10-25 Miner Enterprises, Inc. Constant contact side bearing assembly for a railcar
DE102004046857B4 (de) * 2004-09-27 2006-09-21 Siemens Ag Verfahren zur Eingabe von Zeichen auf einer Tastatur
US7338034B2 (en) * 2005-09-27 2008-03-04 Miner Enterprises, Inc. Elastomeric spring
CN101221468B (zh) * 2008-01-23 2010-08-18 康振东 全遮蔽防窥视防盗码盲打输入密码键盘

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005388A (en) * 1973-11-21 1977-01-25 Termiflex Corporation Hand-held interactive terminal
GB1496522A (en) * 1974-01-22 1977-12-30 Endfield C Keyboard
US3967273A (en) * 1974-03-29 1976-06-29 Bell Telephone Laboratories, Incorporated Method and apparatus for using pushbutton telephone keys for generation of alpha-numeric information
SE420447B (sv) * 1978-11-21 1981-10-05 Ibm Svenska Ab Metod for generering av teckenkoder medelst ett tangentbord samt anordning for utforande av metoden
IL58767A (en) * 1979-11-21 1984-12-31 Ergoplic Ltd Chordic keyboards
JPS5757333A (en) * 1980-09-22 1982-04-06 Sharp Corp Input system of japaness syllabary
GB2134293B (en) * 1983-01-21 1986-06-25 Laitram Corp Computer keyboard system
US4724423A (en) * 1985-01-18 1988-02-09 Akiyoshi Kinoshita Character input system

Also Published As

Publication number Publication date
JPS63257818A (ja) 1988-10-25
SE8701445L (sv) 1988-10-08
SE8701445D0 (sv) 1987-04-07
US4988997A (en) 1991-01-29
SE460242B (sv) 1989-09-18
EP0286906A1 (de) 1988-10-19
EP0286906B1 (de) 1991-11-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee