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    • 3. 发明申请
    • Method for Encoding an Xml-Based Document
    • 用于编码基于Xml的文档的方法
    • US20080189310A1
    • 2008-08-07
    • US11662057
    • 2005-08-30
    • Jorg HeuerAndreas HutterUwe Rauschenbach
    • Jorg HeuerAndreas HutterUwe Rauschenbach
    • G06F17/30
    • H04N21/2353H04N21/235H04N21/435
    • The root element of an encoded fragment is stored in a table by name and the name of a parent element, i.e., according to their paths. The path is an absolute path which starts at the root node of the document tree and leads to an element of the document tree which is exclusively contained in a fragment, i.e., which is the root element of an encoded fragment. This table, the so-called context path table, is transmitted in advance to initialize a decoder. The encoder and decoder associate every entry of the context path table with a context code of a defined length. Before an encoded fragment is transmitted, the absolute path to the root element of the fragment is signaled as the context information by the ContextCode associated therewith. This ContextCode has a defined length for the period of transmission. The use of an initialization table allows free selection of the subdivision into fragments during initialization of transmission.
    • 编码片段的根元素通过名称和父元素的名称(即根据它们的路径)存储在表中。 该路径是从文档树的根节点开始的绝对路径,并且导致专门包含在片段中的文档树的元素,即作为编码片段的根元素。 该表,即所谓的上下文路径表,被提前发送以初始化解码器。 编码器和解码器将上下文路径表的每个条目与定义长度的上下文代码相关联。 在发送编码片段之前,通过与其相关联的ContextCode将该片段的根元素的绝对路径信号发送为上下文信息。 该ContextCode具有传输周期的定义长度。 初始化表的使用允许在传输初始化期间将细分分割为片段。
    • 7. 发明授权
    • Method for improving the functionality of a binary representation
    • 改进二进制表示功能的方法
    • US07844895B2
    • 2010-11-30
    • US11617909
    • 2006-12-29
    • Jorg HeuerAndreas HutterUlrich Niedermeier
    • Jorg HeuerAndreas HutterUlrich Niedermeier
    • G06F17/00
    • H04N21/2353H04N19/20H04N19/70H04N21/235H04N21/435Y10S707/99936Y10S707/99942
    • A method is provided for improving functionality of a binary representation of an XML-based content description, wherein a structure of any instance of an XML document corresponds to a tree-like data structure. The method includes providing that each tree node represents an element of the content description and has a structure defined in a schema; providing the tree nodes in the binary representation with tree branch codes; providing that the respective tree branch code has a schema branch code and, when appropriate, a position code; forming first and second tables for the schema branch codes when each node is being coded, the first table including complex elements containing child elements and the second table including complex elements as well as attributes and simple elements which represent leaves of the tree-like data structure; and forming a complete path by chaining together tree nodes in the binary representation.
    • 提供了一种用于改进基于XML的内容描述的二进制表示的功能的方法,其中XML文档的任何实例的结构对应于树状数据结构。 该方法包括提供每个树节点表示内容描述的元素并且具有在模式中定义的结构; 使用树分支代码提供二进制表示中的树节点; 条件是相应的树分支代码具有模式分支代码,并且在适当时具有位置代码; 在编码每个节点时形成用于模式分支代码的第一和第二表,第一表包括包含子元素的复数元素,第二表包括复杂元素,以及表示树形数据结构的树叶的属性和简单元素 ; 并通过将二叉表示中的树节点链接在一起形成完整的路径。
    • 8. 发明申请
    • Method for coding positions of data elements in a data structure
    • 用于对数据结构中的数据元素的位置进行编码的方法
    • US20060089937A1
    • 2006-04-27
    • US10521620
    • 2003-06-30
    • Jorg HeuerAndreas Hutter
    • Jorg HeuerAndreas Hutter
    • G06F7/00
    • H03M7/14
    • The present invention relates to a method for coding positions of data elements in a data structure. According to the method, position codes are associated with the data elements in a pre-determined sequence, the position codes being selected in such a way that, if the lengths of the position codes are unlimited, many other position codes can be arbitrarily allocated between the positions of two data elements in order to code positions of other data elements. The present invention also relates to a method for coding positions of data elements in a data structure, whereby position codes are associated with the data elements in a pre-determined sequence, the position codes being selected in such a way that other position codes can be allocated between the positions of two adjacent data elements in order to code positions of other data elements, at least one other position code being longer than the longest position codes of the two adjacent data elements.
    • 本发明涉及用于对数据结构中数据元素的位置进行编码的方法。 根据该方法,位置码与预定序列中的数据元素相关联,以这样的方式选择位置码,如果位置码的长度不受限制,则可以在多个位置码之间任意分配许多其他位置码, 两个数据元素的位置,以便对其他数据元素的位置进行编码。 本发明还涉及一种用于对数据结构中的数据元素的位置进行编码的方法,其中位置代码以预定顺序与数据元素相关联,所述位置代码被选择为使得其他位置代码可以是 分配在两个相邻数据元素的位置之间,以便对其他数据元素的位置进行编码,至少一个其它位置代码长于两个相邻数据元素的最长位置代码。
    • 10. 发明申请
    • Method for generating and/or processing a data stream description
    • 用于生成和/或处理数据流描述的方法
    • US20070143494A1
    • 2007-06-21
    • US10580801
    • 2004-10-26
    • Jorg HeuerAndreas HutterGabriel PanisChristian Timmerer
    • Jorg HeuerAndreas HutterGabriel PanisChristian Timmerer
    • G06F15/173
    • H04N21/2353H04N21/235H04N21/435
    • This invention relates to a method for producing and/or processing a data stream description. According to said method, the data stream description is used to write and/or reference and/or classify sections of a data stream and the data stream description can be transformed by means of a processor using a transformation, the transformed data stream description allowing an adaptation of the data stream. The inventive method is characterized in that one or more sections of a data stream description are marked as processing units, a processing unit containing all information from the data stream description that is required for the transformation of the processing unit by means of the processor into a transformed processing unit. An access to sections of the data stream description outside the processing unit is not required for transformation.
    • 本发明涉及一种用于产生和/或处理数据流描述的方法。 根据所述方法,使用数据流描述来写入和/或引用和/或分类数据流的部分,并且数据流描述可以通过使用变换的处理器进行变换,变换的数据流描述允许 适应数据流。 本发明的方法的特征在于,数据流描述的一个或多个部分被标记为处理单元,处理单元包含来自处理单元通过处理器转换为处理单元所需的数据流描述的所有信息 变换处理单元。 不需要对处理单元之外的数据流描述的部分进行访问。