How many pixels a scanner can see. Most commonly, this is measured in dots per inch (dpi).For example, a typical flatbed scanner will use a scanning head with 300 sensors per inch, so it can sample 300 dots per inch (dpi) in one direction. To scan in the other direction, it will move the scanning head along the page, stopping 300 times per inch, so it can scan 300 dpi in the other direction as well. This scanner would have an optical resolution of 300 x 300 dpi. Some manufacturers stop the scanning head more frequently as it moves down the page, so their machines have resolutions of 300 x 600 dpi or 300x1200 dpi.

Feature of computer scanners and multifunction printers (MFPs) that allows the automatic scanning of a sheet of paper on both sides.

Colour depth of the input into the product. The colour depth is either the number of bits used to indicate the color of a single pixel, in a bitmapped image or video frame buffer, or the number of bits used for each color component of a single pixel. High-end laptops have 24-bit colour depth.

Indicates the type of scanner this product is

La couleur, p. ex. rouge, bleu, vert, noir, blanc.

The description of display that can includes display type, resolution, size etc.

Mesure de la diagonale de l'écran du produit, généralement en pouces.

L'écran du téléphone ou de l'ordinateur, etc., qui réagit au toucher pour que vous controliez l'interface en utilisant vos doigts.

The way in which the device is controlled.

A display which is part of the product, so you do not need to attach another display.

A sensor is a convertor than measures a physical quality (light, temperature etc.) and displays this electronically on a device.

Number of sheets this product can hold in its ADF tray, expressed in sheets

The maximum paper size the device can handle, defined by ISO A-series.

Different sizes of paper from A0 (big) to A9 (small). A4 is the most common size used for printing documents.