About this document
Understanding Optical Character Recognition by sanjeewa Upul is a document available to read on EtoBox.
This document summarizes and compares various input devices used in computer systems. It separates input devices into two categories: non-automatic devices that require human intervention, and automatic devices that can capture data without direct human interaction. Some key input devices discussed include the keyboard, mouse, barcode readers, optical scanners, microphones, biometric readers, and card readers.
- Author
- sanjeewa Upul
- Language
- EN