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XML processor having function for filtering tree path, method of filtering tree path and recording medium storing a program to implement the method

a processor and tree path technology, applied in the field of tree path filtering, can solve the problems of unnecessarily consuming memory capacity and burdening the operator with lots of work to do

Inactive Publication Date: 2005-10-06
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0021] According to still another aspect of the present invention, there is provided a computer readable recording medium having embodied thereon a computer program to perform a method for filtering a tree path in an input document, wherein the tree path filtering method may include: detecting in the document a tree path based on a tree path or element satisfying a predetermined tree path policy; and by using the detected tree path, building a tree structure corresponding to the document.

Problems solved by technology

However, since an operator has to personally store necessary information, the operator is burdened with lots of works to do.
Accordingly, when the tree-based XML processor is used, the memory capacity can be consumed unnecessarily.

Method used

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  • XML processor having function for filtering tree path, method of filtering tree path and recording medium storing a program to implement the method
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  • XML processor having function for filtering tree path, method of filtering tree path and recording medium storing a program to implement the method

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Embodiment Construction

[0028] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown.

[0029] Referring to FIG. 3, a system including an XML processor according to an exemplary embodiment of the present invention has an XML processor 300 and a memory 310. The system is an apparatus capable of using an XML based document, such as a computer system and a DVD player.

[0030] The XML processor 300 parses an XML document being input, filters a tree path of the XML document and builds a tree structure for the input XML document in the memory 310. For this, the XML processor 300 has an XML parser 301, a comparison unit 302, and a tree path policy storing unit 303.

[0031] An XML document is an XML based document. The XML parser 301 parses the XML document if the XML document is input, and detects XML data in units of tree paths. For example, when XML data is detected in units of tree paths in FIG. 2, the XML parse...

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Abstract

An extensible markup language (XML) processor having a function for filtering a tree path for an XML based document so that a tree structure can be built by using necessary elements among elements included in the XML based document, a tree path filtering method and a recording medium storing a program to implement the method are provided. The method includes: detecting a tree path satisfying a predetermined tree path policy from a document; and building a tree structure corresponding to the document by using the detected tree path.

Description

CROSS-REFERENCE TO RELATED PATENT APPLICATIONS [0001] This application claims the priority of Korean Patent Application No. 10-2004-0074822, filed on Sep. 18, 2004, in the Korean Intellectual Property Office, and U.S. Provisional Patent Application No. 60 / 558,549, filed on Apr. 2, 2004, in the U.S. Patent and Trademark Office, the disclosures of which are incorporated herein in their entirety by reference.BACKGROUND OF THE INVENTION [0002] 1. Field of the Invention [0003] The present invention relates to a tree path filtering, and more particularly, to an extensible markup language (XML) processor having a tree path filtering function, a tree path filtering method and a recording medium storing a program to implement the method. [0004] 2. Description of the Related Art [0005] An XML processor parses an XML based document and is classified into a stream-based XML processor and a tree-based XML processor. The stream-based XML processor reads characters one by one in a stream and parse...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G06F9/06G06F7/00G06F9/46G06F17/00G06F17/30G06F40/00G06F40/143G11B7/30G11B27/10
CPCG06F17/2247G06F17/227G06F16/40Y10S707/99931G06F16/51G06F17/272G06F40/154G06F40/221G06F40/143G06Q50/10G06F3/04886G06F3/167G06F3/1287G06F2213/0042H04M1/72409
Inventor SHIN, SEONG-KOOKCHOI, HYOK-SUNG
Owner SAMSUNG ELECTRONICS CO LTD