Tabulating machinery - Weblio 英和・和英辞典 (original) (raw)

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Tabulating machinery

The process of obtaining statistical data from documents not primarily designed for this purpose is called extraction 1. In general, whatever its source, statistical information is subjected to processing 2 which may be manual 3, mechanical 4, electronic 5 or a combination of these modes. Manual processing involves no equipment more complex than the desk calculator 6. Mechanical processing uses tabulating machines (224-2) or punch card (224-3) machines; electronic processing uses computers (132-2*). Regardless of the mode of processing, certain types of operations 7 must be performed including editing 8 of the data, tabulation (130-6*) and calculation (132-2) and table preparation 9. These operations are made more or less complex depending on the mode of processing which is selected.

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