TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CRT FLYING SPOT SCANNER [1 record]

Record 1 1993-12-15

English

Subject field(s)
  • Electronic Publishing
  • Informatics
DEF

A type of scanning mechanism that utilizes a CRT-generated beam of light to raster-scan a stationary document mounted on a flatbed platen. Through lens optics, the reflected beam of light is focused onto a photomultiplier and is converted into an electrical signal. High resolution is a primary characteristic of this method.

French

Domaine(s)
  • Éditique
  • Informatique
DEF

Type de mécanisme de balayage faisant appel à un faisceau de lumière produit par un tube à rayon cathodique pour balayer un document fixe placé sur une platine. Le faisceau de lumière réfléchi est focalisé sur un photomultiplicateur et converti en un signal électrique. Ce qui caractérise cette méthode, c'est la haute résolution.

Spanish

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