METHOD AND SYSTEM FOR SHARING CONTENTS WITH REMOVABLE STORAGE
    1.
    发明申请
    METHOD AND SYSTEM FOR SHARING CONTENTS WITH REMOVABLE STORAGE 审中-公开
    用可拆卸存储共享内容的方法和系统

    公开(公告)号:US20100125736A1

    公开(公告)日:2010-05-20

    申请号:US12645358

    申请日:2009-12-22

    IPC分类号: G06F17/00

    摘要: Disclosed is a content sharing method and system using an external memory. A method for transmitting encrypted contents to an external memory device list includes receiving a device list and public keys for devices, encrypting a domain key by using a public key to generate at least one device domain key, and transmitting the device domain key to the external memory. The method for performing encrypted contents further includes checking a public key of a device, extracting a device domain key corresponding to a public key checked by at least one device domain key stored in an external memory, decoding the extracted device domain key, decoding the encrypted contents by using the decoded device domain key, and performing the decoded encrypted contents. According to the present invention, since a single piece of contents stored in an external memory is reproducible by a plurality of devices, the existing problem of repeatedly settling the single piece of contents is solved and external memory resources are efficiently used.

    摘要翻译: 公开了使用外部存储器的内容共享方法和系统。 用于将加密内容发送到外部存储器件列表的方法包括:接收设备的设备列表和公钥,使用公钥加密域密钥以生成至少一个设备域密钥,以及将设备域密钥发送到外部 记忆。 用于执行加密内容的方法还包括检查设备的公开密钥,提取对应于由存储在外部存储器中的至少一个设备域密钥检查的公开密钥的设备域密钥,对所提取的设备域密钥进行解码,解码加密的 通过使用解码的设备域密钥进行内容,并且执行解码的加密内容。 根据本发明,由于存储在外部存储器中的单个内容可由多个设备再现,因此解决了重复设置单个内容的现有问题,并且有效地使用了外部存储器资源。

    SYSTEM AND METHOD FOR UCC CONTENTS PROTECTION
    2.
    发明申请
    SYSTEM AND METHOD FOR UCC CONTENTS PROTECTION 审中-公开
    用于UCC内容保护的系统和方法

    公开(公告)号:US20100104097A1

    公开(公告)日:2010-04-29

    申请号:US12529531

    申请日:2008-02-27

    IPC分类号: H04L9/20 G06F21/00

    CPC分类号: G06F21/10 G06F2221/0728

    摘要: The present invention relates to a user created contents protection system and method. Copyright protection for protecting contents on user created contents is performed by using a contents upload server or a user terminal including a digital rights management (DRM) packager. Therefore, copyright protection of the user created contents is performed, and a user that legally provides user created contents can be rewarded. Also, when illegally distributed user created contents are generated, a person having initially attempted to distribute the contents is tracked to clarify responsibility.

    摘要翻译: 本发明涉及一种用户创建的内容保护系统和方法。 通过使用内容上传服务器或包括数字版权管理(DRM)包装商的用户终端来执行用于保护用户创建的内容上的内容的版权保护。 因此,执行用户创建的内容的版权保护,并且可以奖励合法地提供用户创建的内容的用户。 此外,当生成非法分发的用户创建的内容时,跟踪最初尝试分发内容的人以澄清责任。

    Method and apparatus for providing and processing contents using D.R.M
    4.
    发明申请
    Method and apparatus for providing and processing contents using D.R.M 审中-公开
    使用D.R.M提供和处理内容的方法和装置

    公开(公告)号:US20080127351A1

    公开(公告)日:2008-05-29

    申请号:US11999176

    申请日:2007-12-03

    IPC分类号: G06F21/00

    摘要: A digital rights management (DRM)-based package content providing method is disclosed. In one embodiment, one or more individual contents contained in a content package are first detected in response to a content package purchase order received from a user terminal and a package right object that can be commonly used for all of the detected individual contents is generated. Then, each of the individual contents is encoded and content transmitting information containing the encoded individual contents and the package right object is generated and transmitted to the user terminal.

    摘要翻译: 公开了一种基于数字版权管理(DRM)的封装内容提供方法。 在一个实施例中,响应于从用户终端接收到的内容包购买订单首先检测包含在内容包中的一个或多个单独内容,并且生成可以共同用于所有检测到的各个内容的包装对象。 然后,编码每个单独内容,并且生成包含编码的单独内容和包对象的内容发送信息并将其发送到用户终端。

    Method and Apparatus for Selling Used Contents
    5.
    发明申请
    Method and Apparatus for Selling Used Contents 审中-公开
    用于销售二手内容的方法和装置

    公开(公告)号:US20080103983A1

    公开(公告)日:2008-05-01

    申请号:US11722876

    申请日:2005-12-19

    IPC分类号: H04L9/00

    摘要: Disclosed herein is a method of reselling content in a used content server connected to a Digital Right Management (DRM) server for managing authentication information of the content of at least one computing device. The method includes the steps of receiving information of requesting the resale of the content from a first computing device; examining the authentication information of the content requested for the resale through the DRM server; registering the content for sale if the authentication information of the content is valid; receiving purchase request information of the registered content from a second computing device; requesting alteration of the authentication information of the content from the DRM server; receiving a response signal for the alteration of the authentication information of the content; and reselling the content to the second computing device.

    摘要翻译: 本文公开了一种在连接到数字版权管理(DRM)服务器的用户内容服务器中转售内容的方法,用于管理至少一个计算设备的内容的认证信息。 该方法包括从第一计算设备接收请求转发内容的信息的步骤; 检查通过DRM服务器转售所请求的内容的认证信息; 如果内容的认证信息有效,则注册销售内容; 从第二计算设备接收注册内容的购买请求信息; 请求从DRM服务器更改内容的认证信息; 接收用于改变内容的认证信息的响应信号; 并将内容转售到第二计算设备。