Abstract: The present application discloses a storage device and a data processing method thereof. The method includes: receiving a data processing command; converting the data processing command into a plurality of groups of subcommands, wherein each group of subcommands includes at least one subcommand: caching each group of subcommands in a corresponding storage element: and submitting the subcommands in each storage element to a storage medium controller in sequence to execute the subcommands, wherein submitting, in response to at least two subcommands existing in the storage element, a data address of a subsequent subcommand and a previous subcommand simultaneously. By means of the described way, the data processing efficiency of the storage device may be improved.

Abstract: The present disclosure provides an identity recognition system for a terminal. The system includes: an obtaining device configured to obtain pre-stored biometric information corresponding to a user within a preset range of the terminal; a biometric library configured to maintain the obtained pre-stored biometric information; a collection device configured to collect first biometric information of the user; and a recognition device configured to recognize the first biometric information in the biometric library, and decide to enable or disable one or more functions or components of the terminal according to a recognition result. The present disclosure further provides an identity recognition method, a computer storage medium and a terminal.

Abstract: The present disclosure provides an identity recognition system for a terminal. The system includes: an obtaining device configured to obtain pre-stored biometric information corresponding to a user within a preset range of the terminal; a biometric library configured to maintain the obtained pre-stored biometric information; a collection device configured to collect first biometric information of the user; and a recognition device configured to recognize the first biometric information in the biometric library, and decide to enable or disable one or more functions or components of the terminal according to a recognition result. The present disclosure further provides an identity recognition method, a computer storage medium and a terminal.