Meaning of Scanner

English: Scanner
Bangla: পরিসন্ধান যন্ত্র
Hindi: स्कैनर
Type: Unknown / অজানা / अज्ञात

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Definition: 1

a person or thing that scans.

Definition: 2

optical scanner. See under optical scanning.

Definition: 3

Photography. any device for exposing an image on film, a sensitized plate, etc., by tracing light along a series of many closely spaced parallel lines.

Definition: 4

(in aerial photography) a device for estimating the ratio of aircraft speed to aircraft altitude.

Definition: 5

a photoelectric device for scanning a picture to determine automatically the density of the hue or value in each area for transmission by wire or radio or for preparation of color process printing plates.