Batch and online data capture
Batch input method
Data entry is done over period of time
Collection (batch) of data is input at one time
Online data entry method
Also called direct data entry
Data is validated and available immediately
Source data automation
Combines online data entry with online data capture
Uses magnetic data strips and swipe scanners
Common examples: ATMS, point-of-sale terminals, bar code readers, patient ID bracelets, libraries
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