Herman Hollerith used the concept of punch cards to develop an electromechanical tabulating machine for the 1890 US Census. His system involved encoding data on punch cards that could be read by machines, allowing for faster data processing and analysis compared to manual methods. This innovation significantly reduced the time required to compile census results and laid the groundwork for modern data processing and computing techniques.
Herman Hollerith founded the Computing-Tabulating-Recording Company, or CTR. In 1924 CTR became the International Business Machines Corporation.
The Hollerith desk, developed by Herman Hollerith in the late 19th century, was an early data processing machine used for sorting and tabulating data from punched cards. It revolutionized the handling of census data and significantly improved efficiency in data processing. Hollerith's innovations laid the groundwork for the development of modern computing and the founding of IBM. The desk operated by reading the holes in the punched cards to perform calculations and generate reports quickly.
1890 US Census.
Hollerith
Hollerith was an employee of the US Census Bureau. As there were no electronic computers, it was not a computer punch card, but was used in the 1890 census to semi-automate the processing and counting using electromechanical counters and sorters.
Invented in 1890, by Herman Hollerith, it was a way to speed up the tabulation of the US Census.
Herman Hollerith founded the Computing-Tabulating-Recording Company, or CTR. In 1924 CTR became the International Business Machines Corporation.
The Hollerith desk, developed by Herman Hollerith in the late 19th century, was designed to conduct data processing for the 1890 U.S. Census. It utilized punched cards to input and tabulate census data efficiently, significantly reducing the time required for data analysis. This innovation laid the groundwork for modern computing and data processing techniques, as it demonstrated the potential of automated data handling.
The Hollerith desk, developed by Herman Hollerith in the late 19th century, was an early data processing machine used for sorting and tabulating data from punched cards. It revolutionized the handling of census data and significantly improved efficiency in data processing. Hollerith's innovations laid the groundwork for the development of modern computing and the founding of IBM. The desk operated by reading the holes in the punched cards to perform calculations and generate reports quickly.
1890 US Census.
Hollerith
1890, by Herman Hollerith for US census.
The Hollerith punched card, developed by Herman Hollerith in the late 19th century, is a data storage medium used for inputting and processing information in early computing systems. Each card is made of stiff paper and features holes punched in specific patterns to represent data, such as numerical values or categories. Hollerith's system was pivotal in the development of data processing technologies and played a significant role in the 1890 U.S. Census, ultimately leading to the creation of IBM. The punched card became a standard method for data entry until the rise of more advanced computing technologies.
Hollerith was an employee of the US Census Bureau. As there were no electronic computers, it was not a computer punch card, but was used in the 1890 census to semi-automate the processing and counting using electromechanical counters and sorters.
punched card tabulation and sorting devices for census of 1890. these machine counted data prepunched on millions of census punchcards, sorted them into categories, allowing additional counting, sorting, etc. this allowed completion of the census in 3 years instead of taking longer than 10 as hand methods would have.
Semiautomated punchcard based Census tabulating counter and sorting machines, for 1890 US census.
The answer is Herman Hollerith.