Digital Information Library and Delivery System
    11.
    发明申请
    Digital Information Library and Delivery System 审中-公开
    数字信息库和交付系统

    公开(公告)号:US20090150487A1

    公开(公告)日:2009-06-11

    申请号:US12367760

    申请日:2009-02-09

    IPC分类号: G06F15/16 G06F17/00

    摘要: A computer network based digital information library system employing authentication and encryption protocols for the secure transfer of digital information library programs to a client computer system and a mobile digital information playback device removably connectable to the client computer system. The present invention is a computer network based library and information delivery system for accessing and obtaining selected digital information files. The library and information delivery system comprises: 1) a library server having a plurality of digital information files; 2) a client computer system coupled to the library server over a network; and 3) a mobile device removably connectable to the client computer system, the client computer system including logic for requesting a download of a selected one or more of the digital information files from the library server, the client computer system further including logic for downloading the selected one or more of the digital information files to the mobile device.

    摘要翻译: 一种基于计算机网络的数字信息库系统,其采用用于将数字信息库程序安全传送到客户计算机系统的认证和加密协议以及可移除地连接到客户端计算机系统的移动数字信息回放设备。 本发明是一种用于访问和获取所选择的数字信息文件的基于计算机网络的图书馆和信息传递系统。 图书馆和信息传递系统包括:1)具有多个数字信息文件的图书馆服务器; 2)通过网络耦合到库服务器的客户端计算机系统; 以及3)可移除地连接到所述客户端计算机系统的移动设备,所述客户端计算机系统包括用于从库服务器请求下载所选择的一个或多个数字信息文件的逻辑,所述客户端计算机系统还包括用于下载 将一个或多个数字信息文件选择到移动设备。

    LICENSE MANAGEMENT FOR DIGITAL CONTENT
    12.
    发明申请
    LICENSE MANAGEMENT FOR DIGITAL CONTENT 有权
    数字内容许可管理

    公开(公告)号:US20120255037A1

    公开(公告)日:2012-10-04

    申请号:US13465815

    申请日:2012-05-07

    IPC分类号: G06F21/24

    CPC分类号: G06Q30/06 G06F21/10

    摘要: Aspects of the present disclosure relate to managing licenses for playback of digital content. A license management device may create licenses that determine the number of playback devices that can be authorized by the license. Each license may be included in a corresponding digital content. In addition, each license may be distributed to a set of playback devices. Thereafter, a playback device may playback digital content that includes a license when the playback device stores a matching license. A single license can be used to provide authorization to play digital content from multiple sources and/or multiple types of content. Playback devices can store multiple licenses, which allows playback devices to belong to multiple sets of playback devices authorized to playback various digital content. In one embodiment digital content files can contain multiple licenses to allow the content files to be shared by multiple sets of playback devices.

    摘要翻译: 本公开的方面涉及管理数字内容回放的许可。 许可证管理设备可以创建许可证,以确定许可证可以授权的播放设备的数量。 每个许可证可能被包含在相应的数字内容中。 此外,每个许可证可以被分发到一组回放设备。 此后,当播放设备存储匹配的许可证时,播放设备可以播放包括许可证的数字内容。 可以使用单个许可证来提供从多个来源和/或多种类型的内容播放数字内容的授权。 播放设备可以存储多个许可证,这允许播放设备属于被授权播放各种数字内容的多组播放设备。 在一个实施例中,数字内容文件可以包含多个许可证以允许内容文件由多组播放设备共享。

    License management for digital content
    15.
    发明授权
    License management for digital content 有权
    数字内容许可管理

    公开(公告)号:US08175977B2

    公开(公告)日:2012-05-08

    申请号:US09222336

    申请日:1998-12-28

    IPC分类号: G06F21/00

    CPC分类号: G06Q30/06 G06F21/10

    摘要: A method and apparatus for digital content license management is disclosed that provides one or more license management devices that manage licenses for playback of digital content. The license management devices create licenses having an associated cardinality that determines the number of playback devices that can be authorized by the license. The license is stored in a set of playback devices, where the number of playback devices in the set corresponds to the cardinality of the license. The license is also included in digital content that the license authorizes for playback. Playback devices that have a license that matches a license included in the digital content are authorized to play the digital content. A single license can be used to provide authorization to play digital content from multiple sources and/or multiple types of content. Playback devices can store multiple licenses, which allows playback devices to belong to multiple sets of playback devices authorized to playback various digital content. In one embodiment digital content files can contain multiple licenses to allow the content files to be shared by multiple sets of playback devices.

    摘要翻译: 公开了一种用于数字内容许可证管理的方法和装置,其提供管理数字内容回放许可证的一个或多个许可管理装置。 许可证管理设备创建具有相关联的基数的许可证,其确定可以被许可证授权的播放设备的数量。 许可证存储在一组回放设备中,其中集合中的回放设备的数量对应于许可证的基数。 许可证也包含在许可证授权播放的数字内容中。 具有与数字内容中包含的许可证相匹配的许可证的播放设备被授权播放数字内容。 可以使用单个许可证来提供从多个来源和/或多种类型的内容播放数字内容的授权。 播放设备可以存储多个许可证,这允许播放设备属于被授权播放各种数字内容的多组播放设备。 在一个实施例中,数字内容文件可以包含多个许可证以允许内容文件由多组播放设备共享。