Abstract: This application provides a screen brightness adjustment method, an electronic device, and a storage medium. The method may be applied to an electronic device, and the electronic device includes a screen and an ambient light sensor. The method includes: receiving a first preset operation of turning on the screen by a user; in response to the first preset operation, collecting first light intensity data by using the ambient light sensor, where the first light intensity data is used to update backlight brightness of the screen; turning on the screen by using first backlight brightness corresponding to the first light intensity data; and periodically collecting, after the screen is turned on, second light intensity data by using the ambient light sensor, and adjusting the backlight brightness of the screen by using second backlight brightness corresponding to the second light intensity data.

Abstract: A method, comprising receiving, via a user interface, at least one input related to at least one file system configuration from a computing device; saving, via at least one processor, one or more flags corresponding to the at least one input into a factory reset protection module; initializing a booting phase of the computing device; reading the one or more flags from the factory reset protection module during the booting phase of the computing device; combining the one or more flags with a boot command line; transferring the combined one or more flags to a kernel module of the computing device; updating one or more default parameters defined in a file system table file using the kernel module; and creating the at least one file system configuration based at least on the file system table file using the kernel module.

Abstract: Systems, devices, and methods for isolating and protecting patients during medical imaging procedures. The devices generally related to disposable personal protective equipment (PPE) that may be used to isolate patients and prevent cross-contamination of infectious diseases during medical imaging.