| 摘要 |
A permission management method comprises: when a terminal receives an authorization request requesting authorization to use a device, determining, by the terminal and according to the authorization request, whether to grant the authorization (S100); if the terminal determines to grant the authorization, acquiring, by the terminal, biometric information of a terminal user, and generating authorization information according to the biometric information (S101); and transmitting, by the terminal, the authorization information (S102), such that the device acquires the biometric information, and revokes, according to the biometric information, an operation restriction against the user of the device. Also disclosed are a device and system. The method, device and system enable the terminal to share authority management of the device, thus improving user convenience and terminal user experience. |
