Patent ID: 8457623

Claim:
A method for device management of a mobile communication terminal, the method comprising: creating and transmitting, by a device management server, a Diagnosis Monitoring (DiagMon) policy corresponding to a trouble that may occur in a mobile terminal; receiving and storing, by the mobile terminal, the DiagMon policy; determining, by the mobile terminal, that the trouble occurs in the mobile terminal when a status of the mobile communication terminal corresponds to a condition of trouble occurrence set in the DiagMon policy; collecting, by the mobile terminal, detailed status information related to the trouble; constructing, by the mobile terminal, DiagMon information; transmitting, by the mobile terminal, the DiagMon information; analyzing, by the device management server, the DiagMon information; constructing, by the device management server, DiagMon correction information comprising an application to correct the trouble; transmitting, by the device management server, the DiagMon correction information; receiving, by the mobile terminal, the DiagMon correction information; and correcting, by the mobile terminal, the trouble using the DiagMon correction information; creating, by the device management server, a plurality of DiagMon policies corresponding to troubles on software and hardware installed in the mobile terminal and to troubles caused by services implemented through the mobile terminal and by a communication network; monitoring, by the mobile terminal, whether troubles occur corresponding to at least one of the plurality of DiagMon policies; and diagnosing, by the device management server, whether the troubles occur or not.