TERMIUM Plus®

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CONTRAST CONTROL [2 records]

Record 1 1993-01-14

English

Subject field(s)
  • Informatics

French

Domaine(s)
  • Informatique

Spanish

Save record 1

Record 2 1991-12-02

English

Subject field(s)
  • Television (Radioelectricity)
DEF

A control, associated with a picture-display device, for adjusting the contrast ratio of the reproduced picture.

CONT

contrast control adjusts the relationship between the light and dark areas on the screen. Turning the control clockwise causes the darker areas of the picture to turn from gray to black. Rotating it counterclockwise causes the dark areas to lighten from black to gray.

OBS

In a monochrome-television system, both average luminance and the contrast ratio are affected.

French

Domaine(s)
  • Télévision (Radioélectricité)
CONT

Des téléviseurs sont dotés d'un microprocesseur qui rassemble les fonctions de commande du contraste, de la saturation et de la luminosité, ce qui assure le réglage automatique du niveau du noir sur les trois canons du tube cathodique.

Spanish

Save record 2

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