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
  • G06F3/0202—Constructional details or processes of manufacture of the input device
  • G06F3/0219—Special purpose keyboards
• • 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
  • G06F3/0238—Programmable keyboards
• • 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

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)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26069706

Family Applications (1)

Country Status (7)

Families Citing this family (1)

Family Cites Families (3)

• 1990
  • 1990-10-21 WO PCT/CH1990/000246 patent/WO1991006049A1/de not_active Application Discontinuation
  • 1990-10-21 EP EP90914889A patent/EP0507774A1/de not_active Withdrawn
  • 1990-10-21 MC MC90@@D patent/MC2181A1/xx unknown
• 1991
  • 1991-06-17 FI FI912944A patent/FI912944A0/fi unknown
  • 1991-06-18 DK DK911182A patent/DK118291D0/da not_active Application Discontinuation
  • 1991-06-20 OA OA60025D patent/OA09792A/fr unknown
  • 1991-10-21 CH CH1911/91A patent/CH682854A5/de not_active IP Right Cessation

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