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SCANNER

Streemix 03

Created on May 3, 2023

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Transcript

Scanner

made by Christian Greco

What Is?

Scanner is a hardware input device.

Operation

Use an Optical Sensor
PMT
CCD

How is scanner connected?

An image scanner can connect to a computer using different interfaces

other types

There are also other types of scanner that can be used with a computer
Pen Scanner
Drum Scanner
Card Scanner
Handheld Scanner

the first scanner?

Russell Kirsch
National Bureau of Standard

why is a scanner an input device?

A computer scanner is a digitizer, a type of input device

THE END