herman hollerith

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herman hollerith

Herman Hollerith examines a stack of punched cards at his desk.

Definition

Proper noun A person's name, specifically referring to Herman Hollerith, an American inventor and statistician. He is historically significant for his pioneering work in data processing, most notably for inventing a mechanical tabulating machine that used punched cards to record and process alphanumeric information. His invention was foundational to the development of modern computing and data processing systems.

Usage

This term is used exclusively as a proper noun to refer to the individual. * He is widely regarded as a key figure in the history of computing. * The 1890 U.S. Census was processed using a machine designed by Herman Hollerith.

Advanced Usage
  • The term is often used in historical and technological contexts to denote the origin of a specific data processing method.
  • It can be used attributively to describe systems or concepts derived from his work (e.g., , ), though these are considered related terms.
Variants and Related Words
  • Hollerith (noun/adjective): A common shorthand derived from the full name, used to describe the punched-card system or the character encoding he pioneered.
    • Early computers often used Hollerith cards for data input.
  • Hollerith machine (noun phrase): Refers specifically to the electromechanical tabulating machines he invented.
  • Punched card/tabulating card (noun phrase): The physical medium his system used.
Synonyms
  • Inventor of the punched-card tabulating machine: A descriptive synonym.
  • Founder of tabulating machine company (which later became part of IBM): A synonym referencing his business legacy.
Related Terms and Concepts
  • Tabulating Machine: The device he invented.
  • Punched Card Data Processing: The method his system utilized.
  • IBM (International Business Machines Corporation): The company whose predecessor, the Computing-Tabulating-Recording Company (CTR), was formed after Hollerith's Tabulating Machine Company merged with others. Hollerith's work is a direct ancestor of IBM's early business.
herman hollerith

Herman Hollerith examines a stack of punched cards at his desk.

Noun
  1. United States inventor who invented a system for recording alphanumeric information on punched cards (1860-1929)

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