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1. 发明申请

US20060117250A1 Method and system for inferring a schema from a hierarchical data structure for use in a spreadsheet 有权
标题翻译：用于从电子表格中使用的分层数据结构推断模式的方法和系统
公开(公告)号：US20060117250A1
公开(公告)日：2006-06-01
申请号：US11326853
申请日：2006-01-06
申请人： Chad Rothschiller , Michael McCormack , Eoin Burke , Kelly Lynch , Roy Dumas
发明人： Chad Rothschiller , Michael McCormack , Eoin Burke , Kelly Lynch , Roy Dumas
IPC分类号： G06F17/00 , G06F15/00
CPC分类号： G06F17/30914
摘要： A method and system are provided for inferring a schema from an electronic document containing hierarchical data for use in a spreadsheet application program. The electronic document containing the hierarchical data is received into an application program. The application program may be a spreadsheet application program. The format of the hierarchical data structure may be XML. The hierarchical data includes a set of nodes making up the structure of the hierarchical data. The nodes may be XML elements and attributes. The hierarchical data is then parsed to discover one of the nodes in the hierarchical data. Once the node has been discovered, content associated with the discovered node is saved to a memory location in the computer system. The content may include data associated with the discovered node and the type of data associated with the node. The hierarchical data is then parsed again to discover subsequent nodes until the content for all of the nodes has been saved to the memory location. Then a schema generator generates schema elements using complex rules based on the particular qualities of each discovered node for each discovered node until a schema is generated for the hierarchical data.
摘要翻译：提供了一种方法和系统，用于从包含用于电子表格应用程序的分层数据的电子文档推断模式。包含分层数据的电子文档被接收到应用程序中。应用程序可以是电子表格应用程序。层次数据结构的格式可以是XML。分层数据包括组成分层数据结构的一组节点。节点可以是XML元素和属性。然后分析分层数据以发现分层数据中的一个节点。一旦节点被发现，与发现的节点相关联的内容被保存到计算机系统中的存储器位置。内容可以包括与所发现的节点相关联的数据和与节点相关联的数据的类型。然后再次分析分层数据以发现后续节点，直到所有节点的内容已经保存到存储器位置。然后，模式生成器根据每个发现节点的每个发现节点的特定质量，使用复杂规则生成模式元素，直到为分层数据生成模式。

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