Hollerith - Tabulating Machine (1 янв 1890 г. – 1 янв 1890 г.)
Описание:
An electromagnetically operating machine designed to assist in summarizing information stored on punched cards.It was invented by Herman Hollerith to tabulate 1890 US census (Poll) data.
It was electrically powered and, used punched data.
Добавлено на ленту времени:
Дата:
1 янв 1890 г.
1 янв 1890 г.
~ 0 min