The first image scanner developed for use with a computer, was a drum scanner.
From the en.wikipedia.org
Slides and photographs may be scanned using an image scanner, but videos are more difficult.
From the en.wikipedia.org
A new type of fax machine will have a small scanner positioned ahead of the main image scanner.
From the newscientist.com
Objects can also be placed directly on the glass of an image scanner to produce digital pictures.
From the en.wikipedia.org
To use the sheet image scanner, it has to be placed on the area of interest, such as a bottle or an open book.
From the newscientist.com
The linear array sensor acts like its counterpart in a flatbed image scanner by moving vertically to digitize the image.
From the en.wikipedia.org
In general, I've subscribed to the fundamental idea that a printer and IMAGE scanner are fundamentally different devices intended to do different things.
From the businessweek.com
A camera raw image file contains minimally processed data from the image sensor of either a digital camera, image scanner, or motion picture film scanner.
From the en.wikipedia.org
Alternatively, a digital image may be obtained from another image in an analog medium, such as photographs, photographic film, or printed paper, by an image scanner or similar device.