All separate wiping and cleaning tasks can be combined in one or more erasing procedures launched immediately or at predefined times or events as a background task.

• 所有独立擦除和清理的任务可以合并到一个或多个擦除程序中，这些擦除程序可以立即启动，或者作为后台任务，在预定时间或事件时启动。