公开(公告)号：US20080271160A1

公开(公告)日：2008-10-30

申请号：US12170008

申请日：2008-07-09

申请人： Zhefeng Yan ,  Fangshan Wang ,  Jin Peng ,  Fenglei Wang ,  Haohua Chen ,  Tieying Wang

发明人： Zhefeng Yan ,  Fangshan Wang ,  Jin Peng ,  Fenglei Wang ,  Haohua Chen ,  Tieying Wang

IPC分类号： G06F21/00

CPC分类号： G06F21/10

摘要： A method and system for publication control of digital content for validating the rights information registered by a plurality of separate content providers. When receiving a digital content publication application from a content publication unit, a publication control unit queries whether rights information corresponding to the digital content to be published is stored in a rights publication unit, and if stored, allows the publication of the digital content and of a download address thereof. By messaging rights information in this centralized manner, it may be ensured that a content buyer can efficiently obtain the rights object distributed after the digital content is published.

摘要翻译： 一种用于数字内容的发布控制的方法和系统，用于验证由多个单独的内容提供商注册的权限信息。 当从内容发布单元接收到数字内容发布应用时，发布控制单元查询对应于要发布的数字内容的权限信息是否被存储在权限发布单元中，并且如果存储，则允许发布数字内容和 其下载地址。 以集中的方式发送消息权利信息，可以确保内容购买者可以有效地获得在数字内容发布之后分发的权利对象。

公开(公告)号：US07921217B2

公开(公告)日：2011-04-05

申请号：US11780363

申请日：2007-07-19

申请人： Zhefeng Yan ,  Haohua Chen ,  Fangshan Wang ,  Fenglei Wang ,  Tieying Wang

发明人： Zhefeng Yan ,  Haohua Chen ,  Fangshan Wang ,  Fenglei Wang ,  Tieying Wang

IPC分类号： G06F15/16

CPC分类号： H04L67/06 ,  H04L67/04 ,  H04L67/1002 ,  H04L67/1019 ,  H04L67/32 ,  H04W4/00 ,  H04W28/06 ,  H04W80/12

摘要： A method for implementing parallel download applicable to a system supporting the download of chunked download content includes: acquiring download source information corresponding to download content, wherein the download source information comprises multiple content sources providing the download content, and the multiple content sources corresponds to multiple download servers respectively; dividing the download content into download content chunks according to the download source information; sending a download content chunk request to the multiple download servers corresponding to the multiple content sources respectively, and downloading the download content chunks from the multiple download servers in parallel. A download agent for implementing parallel download is provided. The method and download agent of the embodiments of the present invention may improve the download speed and robustness effectively. Therefore, object files with a large amount of data may be downloaded reliably and rapidly.

摘要翻译： 一种适用于支持下载分块下载内容的系统的并行下载方法，包括：获取与下载内容对应的下载源信息，其中下载源信息包括提供下载内容的多个内容源，多个内容源对应于多个 分别下载服务器 根据下载源信息将下载内容划分为下载内容块; 将下载内容块请求分别发送到与多个内容源相对应的多个下载服务器，并且并行地从多个下载服务器下载下载内容块。 提供了一个用于实现并行下载的下载代理。 本发明实施例的方法和下载代理可以有效地提高下载速度和鲁棒性。 因此，可以可靠且快速地下载具有大量数据的目标文件。