SE8701445D0 - Method for character code generation - Google Patents

Method for character code generation

Info

Publication number
SE8701445D0
SE8701445D0 SE8701445A SE8701445A SE8701445D0 SE 8701445 D0 SE8701445 D0 SE 8701445D0 SE 8701445 A SE8701445 A SE 8701445A SE 8701445 A SE8701445 A SE 8701445A SE 8701445 D0 SE8701445 D0 SE 8701445D0
Authority
SE
Sweden
Prior art keywords
character code
rule
code generation
key
column
Prior art date
Application number
SE8701445A
Other languages
English (en)
Other versions
SE460242B (sv
SE8701445L (sv
Inventor
E S Prame
Original Assignee
Ibm Svenska Ab
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 Ibm Svenska Ab filed Critical Ibm Svenska Ab
Priority to SE8701445A priority Critical patent/SE460242B/sv
Publication of SE8701445D0 publication Critical patent/SE8701445D0/sv
Priority to JP63035459A priority patent/JPS63257818A/ja
Priority to DE8888105084T priority patent/DE3866404D1/de
Priority to EP88105084A priority patent/EP0286906B1/en
Publication of SE8701445L publication Critical patent/SE8701445L/sv
Publication of SE460242B publication Critical patent/SE460242B/sv
Priority to US07/481,643 priority patent/US4988997A/en

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)
SE8701445A 1987-04-07 1987-04-07 Metod foer teckenkodgenerering SE460242B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8701445A SE460242B (sv) 1987-04-07 1987-04-07 Metod foer teckenkodgenerering
JP63035459A JPS63257818A (ja) 1987-04-07 1988-02-19 文字コード発生方法
DE8888105084T DE3866404D1 (de) 1987-04-07 1988-03-29 Verfahren zum erzeugen eines zeichenkodes.
EP88105084A EP0286906B1 (en) 1987-04-07 1988-03-29 Method for character code generation
US07/481,643 US4988997A (en) 1987-04-07 1990-01-25 Method for character code generation

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8701445D0 true SE8701445D0 (sv) 1987-04-07
SE8701445L SE8701445L (sv) 1988-10-08
SE460242B SE460242B (sv) 1989-09-18

Family

ID=20368124

Family Applications (1)

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

Country Status (5)

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

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
SE460242B (sv) 1989-09-18
DE3866404D1 (de) 1992-01-09
JPS63257818A (ja) 1988-10-25
US4988997A (en) 1991-01-29
EP0286906B1 (en) 1991-11-27
SE8701445L (sv) 1988-10-08
EP0286906A1 (en) 1988-10-19

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