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    • 25. 发明授权
    • Navigating network resources based on metadata
    • 根据元数据浏览网络资源
    • US6151624A
    • 2000-11-21
    • US17817
    • 1998-02-03
    • Keith TeareNicolas PoppBruce Ong
    • Keith TeareNicolas PoppBruce Ong
    • G06F13/00G06F17/30H04L29/08H04L29/12G06F13/14
    • H04L29/12047G06F17/30887H04L29/12009H04L61/15H04L67/16H04L67/02H04L69/329Y10S707/99935
    • Mechanisms for associating metadata with network resources, and for locating the network resources in a language-independent manner, are disclosed. Owners of network resources define metadata that describes each network resource. The metadata may include a natural language name of the network resource, its location, its language, its region or intended audience, and other descriptive information. The owners register the metadata in a registry. A copy of the metadata is stored on a server associated with a group of the network resources. A copy of the metadata is stored in a registry that is indexed at a central location. A crawler service periodically updates the registry by polling the information on each server associated with registered metadata. To locate a selected network resource, a client provides the name of the network resource to a resolver process. The resolver process provides to the client the network resource location corresponding to the network resource name. Multiple metadata mappings can be established for the same network resource, in which each mapping stores a name expressed in a different natural language. Accordingly, network resources can be located merely by providing the name of the network resource in any natural language that is convenient for the client.
    • 公开了将元数据与网络资源相关联的机制,以及以语言无关的方式定位网络资源。 网络资源的所有者定义描述每个网络资源的元数据。 元数据可以包括网络资源的自然语言名称,其位置,其语言,其区域或预期受众,以及其他描述性信息。 所有者在注册表中注册元数据。 元数据的副本存储在与一组网络资源相关联的服务器上。 元数据的副本存储在在中央位置编入索引的注册表中。 爬网服务通过轮询与注册的元数据相关联的每个服务器上的信息来定期更新注册表。 要定位选定的网络资源,客户端将提供网络资源的名称给解析程序进程。 解析器进程向客户端提供对应于网络资源名称的网络资源位置。 可以为同一网络资源建立多个元数据映射,其中每个映射存储以不同的自然语言表示的名称。 因此,可以仅通过以方便客户端的任何自然语言提供网络资源的名称来定位网络资源。