Meaning of the word keying in English

What does keying mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

keying

US /ˈkiːɪŋ/
UK /ˈkiːɪŋ/

Noun

1.

the action of entering data by means of a keyboard or keypad

Example:
Data keying is a crucial step in digitizing old records.
She spent hours on keying in the survey responses.
2.

the process of adjusting the color or luminance of an image to match another, especially in video production

Example:
Green screen keying allows filmmakers to place actors in any virtual environment.
Advanced keying techniques are used to achieve seamless visual effects.