File locking method, file locking device, program, and recording medium

摘要

The present invention provides a file locking method, a file locking device, a program, and a recording medium, and belongs to the technical field of electronic devices. The method includes obtaining biometric information including fingerprint information, voiceprint information, iris information or face information of a current user, and locking a first predetermined file using the biometric information of the current user. ,including. In the embodiment of the present invention, the predetermined file is locked using the biometric recognition information. Therefore, it is possible to conceal photos or videos, effectively protect the privacy of the current user, and improve the user experience. In addition, the user can select and lock a file as necessary, and is easy to use. The present invention further provides a file lock device and a mobile terminal. [Selection] Figure 1