Device management system and device management command scheduling method thereof

A device management (DM) scheduling method in a terminal that performs device management with a server, the method comprising:

• installing a schedule for device management into device management objects, wherein the schedule is received from the server via a device management session using device management protocols;
• performing a device management task in response to a trigger included in the schedule without receiving a device management command from the server;
• and
• reporting a status message related to performing the device management task to the server based on a gating node in the device management objects, wherein the gating node indicates whether at least an error, a cancel, or a reschedule of performing the device management task is to be excluded from the status message.

A device management scheduling method in a terminal that performs device management with a server, the method comprising:

• installing a device management (DM) schedule for device management into DM objects, wherein the DM schedule is received from the server via a DM session using DM protocols;
• executing a DM task in response to a trigger included in the DM schedule, wherein the trigger does not require reception of a DM command from the server;
• determining whether a response message including a result of executing the DM task needs to be sent to the server based on a gating function in the DM objects;
• and
• sending the response message to the server when it is determined that the response message needs to be sent.