the execution of low priority programs while higher priority programs are not using the processing system
同义词:background processing
动词 background:
understate the importance or quality of
同义词:background, play down, downplay
backgrounding例句
An important processing procedure in which top-priority processing most often results from real-time entries which usually have precedence, through the use of interrupts into lower-priority or background processing.
Performing background processing which is not on-line or directly connected to the computer for on-line operation. High priority programs take precedence over specific background jobs.