keypunching

Punching data cards

Keypunching is the process of entering data by punching holes in cards using a keypunch machine—a method of data input that dominated computing from the mid-20th century until the 1970s.

The operator would type on a keyboard, and the machine would punch corresponding patterns of holes into stiff paper cards that could be read by computers.

She spent years keypunching data for the census bureau.

Now largely obsolete, replaced by direct keyboard entry.

cards

Hollerith

Punch card computing inventor

tabulating · card deck · verifier · card jam · card stock · round hole · batch processing

occupation

operator

One who works machinery

clerical · office · secretarial · shift work · typing pool · production quota · repetitive · wages · training · supervisor

historical

mainframe

Large centralized computer system

  • COBOLElderly business-oriented programming language
  • IBMMultinational technology corporation
  • ENIACFirst general-purpose electronic computer

UNIVAC · 1960s · 1970s · data processing · census · business machines · automation · legacy systems · obsolete

data

transcription

Written version of speech

fields · forms · records · capture · accuracy · verification · numeric · alphabetic · tabulation · batch

technique

touch typing

Typing without watching keys

dexterity · repetition · rhythm · hand-eye coordination · error correction · verification · production rate · fatigue · muscle memory

Opposites
data input technology era

keypunchingvoice recognition

Technology identifying spoken language

speech recognition · natural language processing · gesture control · cloud computing · neural interface

input modality

keypunchingvoice recognition

Technology identifying spoken language

speech-to-text · dictation · handwriting recognition · barcode scanning · eye tracking

input method

keypunchingspeech-to-text

Audio-to-written conversion technology

dictation · scanning · wireless transmission · optical scanning

Family

keyboard, keystroke, keypress, keypunch, keypunched

Familiarity
Top 1,000,000
Profile
Used worldwide · Concrete · Rated G