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    • 51. 发明公开
    • 디지털 권한 관리 방법 및 시스템과 디바이스
    • 数字权限管理的方法,设备和系统
    • KR1020080058889A
    • 2008-06-26
    • KR1020060133085
    • 2006-12-22
    • 삼성전자주식회사
    • 채승철정경임오윤상
    • G06F17/00G06F15/00G06F21/00
    • G06F21/10G06F2221/2129G06F2221/2135G06F2221/2151
    • A method, a device, and a system for performing DRM(Digital Rights Management) are provided to prevent a user from using contents unlimitedly without reporting contents usage by restricting contents use based on contents usage report restriction information when the user does not report the contents usage. A policy information storing part(145) stores policy information including contents usage report restriction information, and measuring or reporting contents usage. A DRM agent(125) restricts contents use according to the contents usage report restriction information when the contents usage is not reported. The policy information is received from a service providing server(110), and a user interface(135) receives agreement for the received policy information from a user. A transceiver(155) transmits a message for registering a device when the agreement for the received policy information is received. The contents use report restriction information is a predetermined time and use count, and the DRM agent restricts the contents use when the report is not received for the predetermined time or until the contents are used as much as the predetermined use count.
    • 提供用于执行DRM(数字版权管理)的方法,设备和系统,以防止用户在用户不报告内容时基于内容使用报告限制信息通过限制内容使用来无限制地使用内容 用法。 策略信息存储部(145)存储包含内容使用报告限制信息的策略信息,以及测量或者报告内容使用。 当没有报告内容使用时,DRM代理(125)根据内容使用报告限制信息来限制内容使用。 从服务提供服务器(110)接收策略信息,并且用户接口(135)从用户接收到所接收的策略信息的协议。 当接收到所接收的策略信息的协议时,收发器(155)发送用于注册设备的消息。 内容使用报告限制信息是预定时间和使用次数,DRM代理在预定时间内没有接收到报告时直到内容被使用为预定使用次数来限制内容使用。
    • 52. 发明公开
    • 저작권 객체를 관리하는 장치 및 그 방법
    • 用于管理权利对象的设备和方法
    • KR1020080058838A
    • 2008-06-26
    • KR1020060132984
    • 2006-12-22
    • 삼성전자주식회사
    • 김여진오윤상정경임
    • G06F11/00
    • G06F21/10G06F2221/0782
    • A device and a method for managing an RO(Rights Object) are provided to back up and restore the RO safely between a host device and a multimedia card, and copy and move the RO safely in a 1-pass ROAP(Right Object Acquisition Protocol). An input unit(110) receives a command signal from a user. An RO manager(130) determines backup or restoring possibility of an RO based on RO information when the command signal is received, and backs up the RO to a security multimedia card or restores the RO from the security multimedia card depending on a determination result. An information manager(140) manages RO transfer and removal information, and the information for backup or restored RO. A communicator(120) transceives the command signal for backing up or restoring the RO by communicating with the security multimedia card. A storing part(150) stores the RO information. The RO information includes backup right, status, and copyright log information of the RO.
    • 提供了一种用于管理RO(权利对象)的设备和方法,用于在主机设备和多媒体卡之间安全地备份和恢复RO,并且在一次ROAP(右对象获取协议)中安全地复制和移动RO )。 输入单元(110)从用户接收命令信号。 当接收到命令信号时,RO管理器(130)基于RO信息确定RO的备份或恢复可能性,并且将RO备份到安全多媒体卡,或者根据确定结果从安全多媒体卡恢复RO。 信息管理器(140)管理RO传送和删除信息,以及用于备份或恢复的RO的信息。 通信器(120)通过与安全多媒体卡通信来收发用于备份或恢复RO的命令信号。 存储部(150)存储RO信息。 RO信息包括RO的备份权限,状态和版权日志信息。
    • 55. 发明授权
    • 저성능 저장 기기에서 복수의 DRM 시스템을 구현하기위한 장치 및 방법
    • 数字版权所有©DRM授权许可协议
    • KR100678924B1
    • 2007-02-06
    • KR1020050114983
    • 2005-11-29
    • 삼성전자주식회사
    • 오윤상정경임심상규이석봉
    • G06F17/00G06F21/00
    • A device and a method for implementing multiple DRM(Digital Rights Management) systems in a low-efficiency storage device are provided to store data generated or secured in each DRM system to a portable storage device by connecting to a host device having an environment for simultaneously performing the DRM systems and the portable storage device having no multi-process environment. Each DRM system(414) provides DRM-related data and a data ID for identifying the data. A DRM system sharing interface module(412) adds a DRM system ID for identifying the DRM system to the data and the data ID, and provides the added data to the low-efficiency storage device(420). The data includes information for a content object and the information for an RO(Right Object). The low-efficiency storage device stores the data, the data ID, and the DRM system ID received from the DRM system sharing interface module.
    • 提供了一种用于在低效率存储设备中实现多个DRM(数字权利管理)系统的设备和方法,用于通过连接到具有用于同时环境的主机设备来将在每个DRM系统中生成或保护的数据存储到便携式存储设备 执行不具有多进程环境的DRM系统和便携式存储设备。 每个DRM系统(414)提供DRM相关数据和用于识别数据的数据ID。 DRM系统共享接口模块(412)将用于识别DRM系统的DRM系统ID添加到数据和数据ID,并将添加的数据提供给低效率存储装置(420)。 数据包括内容对象的信息和RO(右对象)的信息。 低效率存储装置存储从DRM系统共享接口模块接收到的数据,数据ID和DRM系统ID。