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
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