Abstract: A device management method using a broadcast channel which is capable of simultaneously initializing services provided to a plurality of terminals, varying set values of the plurality of terminals, or upgrading part of software, the method comprising: receiving bootstrap information including data (content) for connecting to a typical device management server; receiving information related to a terminal provisioning server from the typical device management server, and receiving a device management message via a session of the terminal provisioning server, so as to implement a reliable device management method.

Abstract: According to an embodiment of the invention, a mobile terminal and a device management method performed by the mobile terminal are discussed. The method includes: receiving, by the mobile terminal and from a server, schedule information including a command for generating a specific node for a corresponding resource of the mobile terminal; and generating, by the mobile terminal, a specific node including a common attribute and an additional attribute, according to the schedule. The common attribute includes fields which are common to other nodes of the mobile terminal. The fields which are common include an ACCESS CONTROL LIST field indicating a list of external devices that are capable of accessing the corresponding resource. The additional attribute includes fields that are specified to the specific node.

Abstract: Device management commands to be executed within a terminal and conditions included within a scheduling context for executing such commands are provided to the terminal ahead of time. A server generates a scheduling context (or other type of scheduling information) that includes device management scheduled by the server to allow more effective scheduling to be performed by the terminal. A terminal receives the scheduling context from the server and performs the scheduled device management procedures accordingly.

Abstract: The present specification related to a method for interacting with a user and terminal thereof. The present specification provides a terminal comprising a first module adapted to receive a scheduling context including scheduled device management from a server and to install the received scheduling context, and a second module adapted to provide one or more of notification to a user about the scheduled device management, and an option allowing the user to modify the scheduled device management before performing the scheduled device management.

Abstract: A method for managing a specific domain (or user domain), for example leaving the domain by a specific device after fully returning a Rights Object (RO) taken by the specific device, instead of deactivating the RO, when leaving the specific domain, the method in which the device desiring to leave the specific domain moves its RO to another device desiring to join the specific domain and thereafter leaves the specific domain under the control of a Domain Authority/Domain Enforcement Agent (DA/DEA).

Abstract: A device management (DM) system using a log management object and a method for effectively generating and controlling logging data in the system are disclosed. A DM server includes only information that a client can transfer processing of a corresponding command to a logging sub-tree manager in the logging data storage command and transmits it, and an accurate location at which the logging data is to be stored is determined by the logging sub-tree manager by itself by using control information of the logging sub-tree upon receiving the logging data storage command. Each node storing the logging data has a source attribute value and a reason attribute value. Accordingly, the DM server or a scheduling context does not involve in a complicate logging data storage procedure, and when logged node is checked, the particulars of the logged data can be easily recognized.

Abstract: A method and system for managing at least one DRM agent intending to join or leave a user domain in a Digital Rights Management (DRM) is provided, in which a Domain Enforcement Agent (DEA) manages the joining and leaving of the DRM agent resident in a home network it manages, and a Domain Authority (DA) provides a domain key to a DRM agent joining the user domain.

Abstract: A device management system and device management scheduling method thereof, in which a server transmits to a client a scheduling context including a device management command and a schedule for the performing of the device management command, and the client generates a device management tree using the device management scheduling context, performs the command when a specific scheduling condition is satisfied, and, if necessary, reports the command performance result to the server, whereby the server performs a device management such as requesting a command to be performed under a specific condition, dynamically varying the scheduling condition, and the like.

Abstract: A device management system and device management scheduling method thereof, in which a server transmits to a client a scheduling context including a device management command and a schedule for the performing of the device management command, and the client generates a device management tree using the device management scheduling context, performs the command when a specific scheduling condition is satisfied, and, if necessary, reports the command performance result to the server, whereby the server performs a device management such as requesting a command to be performed under a specific condition, dynamically varying the scheduling condition, and the like.

Abstract: A battery pack for reducing a memory effect is disclosed. The battery pack includes at least one or more battery cells. A battery cell with the smallest residual voltage is selected from battery cells each having a residual voltage greater than a minimum threshold voltage, and first charged. Power is supplied to a terminal from a battery cell having the smallest residual voltage among battery cells having the residual voltage greater than the minimum threshold voltage, thereby lengthening a life span of the battery pack.

Abstract: The present specification related to a method for interacting with a user and terminal thereof. The present specification provides a terminal comprising a first module adapted to receive a scheduling context including scheduled device management from a server and to install the received scheduling context, and a second module adapted to provide one or more of notification to a user about the scheduled device management, and an option allowing the user to modify the scheduled device management before performing the scheduled device management.

Abstract: A method of digital rights management for a broadcast-multicast service, the method comprising receiving a request from a terminal to join a service domain having a common group key; transmitting encryption of one or more service encryption keys using the common group key to the terminal that requested to join; and allowing the terminal to share the same contents and the same services with one or more other devices within the service domain.

Abstract: A method, device and system for stably issuing a rights object (RO) to a memory, namely, an SRM, via a terminal. When RO has been issued to the memory card, namely, to the SRM, by using the stable procedure, the RO can be compatible with a different terminal that does not support the stable procedure, whereby the RO can be completely used by the different terminal.

Abstract: A device management system and device management scheduling method thereof, in which a server transmits to a client a scheduling context including a device management command and a schedule for the performing of the device management command, and the client generates a device management tree using the device management scheduling context, performs the command when a specific scheduling condition is satisfied, and, if necessary, reports the command performance result to the server, whereby the server performs a device management such as requesting a command to be performed under a specific condition, dynamically varying the scheduling condition, and the like.

Abstract: A device management method allows a device management client to actively request device management from a device management server with respect to an event occurring in a terminal by defining a step in which the device management client determines the device management server from which device management is requested with respect to a specific management object and a step in which the device management server efficiently processes the request of the device management client.

Abstract: The present specification related to a method for interacting with a user and terminal thereof. The present specification provides a terminal comprising a first module adapted to receive a scheduling context including scheduled device management from a server and to install the received scheduling context, and a second module adapted to provide one or more of notification to a user about the scheduled device management, and an option allowing the user to modify the scheduled device management before performing the scheduled device management.

Abstract: A secure transmission of a device management message via a broadcast (BCAST) channel, by which a BCAST server can securely transmit a device management message including an authentication value to a plurality of terminals via a one way BCAST channel, and accordingly the terminals is not required to use a separate channel for authenticating the device management message received from the BCAST server.

Abstract: In related art, the terminal can receive a particular task from a server, and perform the received particular task, only after the terminal reports to the server that a particular event has occurred. But, according to the present invention, the server provides the particular task in advance of the occurrence of the particular event. Therefore, the particular task can be performed by the terminal as soon as a particular event is occurred, so a waste of the network resources can be reduced. Meanwhile, according to the present invention, a routing service is provided between elements within the terminal, so that the elements within the terminal can be separated. In addition, according to the present invention, a source number and a registration number are used for the routing service, so that the routing service can be accurately operated.

Abstract: A Digital Rights Management (DRM), and particularly a method for sharing a Rights Object (RO) of a certain DRM content between devices, wherein a certain device requests a Rights Issuer (RI) to upgrade its existing RO, and moves or copies the upgraded RO by the request to at least one or more other devices via a wired/wireless medium, thereby sharing the RO with the other devices.

Abstract: A method for protecting unprotected content in digital rights management (DRM) and a device thereof. When non-protected content stored in a non-DRM device is to be transferred to a DRM device, the non-protected content are converted into protected content and then are transferred to other user's device.