Abstract: A device includes a power button and a fingerprint sensor, where the power button is integrated with the fingerprint sensor. A method is applied to a process in which a user presses the power button to start up the device. The method includes obtaining fingerprint information acquired by the fingerprint sensor, and saving the fingerprint information. The method further includes obtaining a fingerprint authentication request. The method further includes providing the fingerprint information to perform fingerprint authentication to log in to an operating system of the device.

Abstract: A device includes a power button and a fingerprint sensor, where the power button is integrated with the fingerprint sensor. A method is applied to a process in which a user presses the power button to start up the device. The method includes obtaining fingerprint information acquired by the fingerprint sensor, and saving the fingerprint information. The method further includes obtaining a fingerprint authentication request. The method further includes providing the fingerprint information to perform fingerprint authentication to log in to an operating system of the device.

Abstract: A computer system has machine-readable instructions stored thereon. The instructions when executed cause the computer system to perform a method of controlling a camera system. The method includes accessing a first data set in an image file. The first data set includes identification data indicating an identity of an image sensor associated with a previous boot of the camera system and configuration data indicating operation parameters of the image sensor associated with the previous boot. The method further includes: determining whether a matching is found between the identification data and an image sensor associated with a current boot of the camera system; and setting the image sensor associated with the current boot based on the configuration data of the first data set if the matching is found.

Abstract: A computer system has machine-readable instructions stored thereon. The instructions when executed cause the computer system to perform a method of controlling a camera system. The method includes accessing a first data set in an image file. The first data set includes identification data indicating an identity of an image sensor associated with a previous boot of the camera system and configuration data indicating operation parameters of the image sensor associated with the previous boot. The method further includes: determining whether a matching is found between the identification data and an image sensor associated with a current boot of the camera system; and setting the image sensor associated with the current boot based on the configuration data of the first data set if the matching is found.

Abstract: In one embodiment, a vehicle-based entertainment system comprises a network connection unit and a vehicle-based processor. The vehicle-based processor is coupled between a user interface and the network connection unit. The vehicle-based processor provides a media file list to the user interface by searching at least one media file in the remote media source according to the keyword received from the user interface. The vehicle-based processor downloads and decodes at least one target media file selected from the media file list according to the selection command received from the user interface. The remote media source is accessed by the vehicle-based processor through the network connection unit.