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    • 2. 发明申请
    • System, method, and computer program product for identifying multi-page documents in hypertext collections
    • 用于识别超文本集合中的多页文档的系统,方法和计算机程序产品
    • US20050071310A1
    • 2005-03-31
    • US10676918
    • 2003-09-30
    • Nadav EironKevin McCurley
    • Nadav EironKevin McCurley
    • G06F7/00G06F17/30
    • G06F16/24566
    • A system, method, and computer program product for identifying compound documents as a coherent body of hyperlinked material on a single topic as created by an author or collaborating authors, analyzing the content and structure of the compound documents and related hyperlinks, and responsively selecting a preferred entry point at which to begin processing such documents. The body of material may include the internet, an intranet, or other digital library that typically has content distributed over several separate pages or URLs, sometimes in a hierarchical directory structure. The processing may include creating at least one taxonomy, as well as searching or indexing the compound documents. The identification and analysis schemes include a observation of a number of heuristics run on component documents in the compound documents.
    • 一种系统,方法和计算机程序产品,用于将复合文档识别为由作者或协作作者创建的单个主题上的连贯体的超链接材料,分析复合文档和相关超链接的内容和结构,以及响应性地选择 首选切入点,开始处理这些文件。 材料的主体可以包括互联网,内联网或其他通常具有分布在几个单独页面或URL上的内容的数字图书馆,有时在分层目录结构中。 该处理可以包括创建至少一个分类,以及搜索或索引复合文档。 识别和分析方案包括观察复合文件中组件文件上运行的一些启发式方法。
    • 4. 发明申请
    • System and method for ranking logical directories
    • 用于对逻辑目录进行排序的系统和方法
    • US20050256887A1
    • 2005-11-17
    • US10847143
    • 2004-05-15
    • Nadav EironKevin McCurleyJohn Tomlin
    • Nadav EironKevin McCurleyJohn Tomlin
    • G06F7/00G06F17/30
    • G06F17/30958G06F17/30864Y10S707/99933Y10S707/99934
    • A logical directory ranking system ranks documents or web pages utilizing logical directories. From the hierarchical structure represented in a URL string, URLs can often be grouped into “compound documents” that represent a single unit of information. Such compound documents tend to comprise URLs that agree up to a last delimiter such as a forward slash (/). The present system groups together compound documents as a single information node with one or more leaves, constructing a logical directory graph. URLs can be grouped at a level of granularity below an individual directory. For example, the URLs may be grouped together on the basis of hostname, domain, or any level of the hierarchy of the URLs. Edges in the logical directory graph are formed by links between the logical directories. Edges have weights corresponding to the number of links between logical directories. Nodes have weights corresponding to the number of web pages or leaves represented by a node. A ranking level is determined for each node as a function of the node weight and the edge weight. The ranking level is then applied to each URL that the node represents.
    • 逻辑目录排名系统使用逻辑目录对文档或网页进行排序。 从URL字符串中表示的层次结构中,URL通常可以分组成代表单个信息单元的“复合文档”。 这样的复合文档往往包含与最后一个分隔符一致的URL,例如正斜杠(/)。 本系统将复合文档分组为具有一个或多个叶子的单个信​​息节点,构建逻辑目录图。 URL可以按照单个目录下的粒度级别进行分组。 例如,可以根据主机名,域或URL的层次结构的任何级别将URL分组在一起。 逻辑目录图中的边缘由逻辑目录之间的链接形成。 边缘具有与逻辑目录之间的链接数相对应的权重。 节点具有对应于由节点表示的网页或叶的数量的权重。 根据节点权重和边缘权重,确定每个节点的排名级别。 然后将排名级别应用于节点所表示的每个URL。
    • 5. 发明申请
    • System and method for securely removing content or a device from a content-protected home network
    • 从内容保护的家庭网络安全地移除内容或设备的系统和方法
    • US20050086532A1
    • 2005-04-21
    • US10691361
    • 2003-10-21
    • Jeffrey LotspiechKevin McCurleyFlorian Pestoni
    • Jeffrey LotspiechKevin McCurleyFlorian Pestoni
    • H04L9/00H04L9/08
    • H04L9/0891H04L9/0822H04L2209/60
    • A device removal system securely removes an item of content or a device from a content-protected home network. An authorization table maintains a list of devices in the content-protected home network in addition to removed devices. The authorization table also maintains a list of deleted content. Through management of various cryptographic keys and techniques, devices and content will not play on a content-protected home network after they have been removed. A secret network ID reduces the possibility of unauthorized playing of content on the content-protected home network. A web server may join the content-protected home network as a device, providing backup for the secret network ID. Otherwise, the device manufacturer will provide the secret network ID in case of a device failure. Storing a verification value in each device ensures integrity of critical cryptographic values. This verification value is compared to network values to ensure network values have not been corrupted.
    • 设备移除系统从内容保护的家庭网络安全地移除内容项或设备。 除了已删除的设备之外,授权表维护受保护内容的家庭网络中的设备列表。 授权表还维护已删除内容的列表。 通过管理各种加密密钥和技术,设备和内容在被删除后不会在内容保护的家庭网络上播放。 秘密网络ID减少了内容受保护的家庭网络上未经授权播放内容的可能性。 网络服务器可以加入作为设备的内容保护的家庭网络,为秘密网络ID提供备份。 否则,设备制造商将在设备故障的情况下提供秘密网络ID。 在每个设备中存储验证值可确保关键加密值的完整性。 将此验证值与网络值进行比较,以确保网络值未被损坏。